PSEC / Prospect Capital Corporation - تصريحات هيئة الأوراق المالية والبورصات، التقرير السنوي، بيان الوكيل

شركة بروسبكت كابيتال
US ˙ NasdaqGS ˙ US74348T1025

الإحصائيات الأساسية
LEI 549300FSD8T39P5Q0O47
CIK 1287032
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Prospect Capital Corporation
SEC Filings (Chronological Order)
توفر هذه الصفحة قائمة كاملة ومرتبة ترتيبًا زمنيًا لتصريحات هيئة الأوراق المالية والبورصات، باستثناء تصريحات الملكية التي نقدمها في مكان آخر.
September 2, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated September 2, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.000% Notes due 2028 (the "2028 Notes") 7.250% Notes due 2030 (the "2030 Notes") 7.500% Notes due 2032 (the "2032

The information in this preliminary pricing supplement is not complete and may be changed.

August 28, 2025 POS EX

As filed with the Securities and Exchange Commission on August 28, 2025

As filed with the Securities and Exchange Commission on August 28, 2025 Registration No.

August 28, 2025 EX-99.(D)(704)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(704) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 28, 2025 EX-99.(D)702

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(702) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 28, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

August 28, 2025 EX-99.(D)(703)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(703) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 27, 2025 (August 26, 2025)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): August 27, 2025 (August 26, 2025) Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (Commi

August 27, 2025 EX-99.1

Prospect Capital Announces Financial Results for June 2025

Exhibit 99.1 Prospect Capital Announces Financial Results for June 2025 NEW YORK, August 26, 2025 (GLOBE NEWSWIRE) – Prospect Capital Corporation (NASDAQ: PSEC) (“Prospect”, “our”, or “we”) today announced financial results for our fiscal quarter and fiscal year ended June 30, 2025. FINANCIAL RESULTS All amounts in $000’s except per share amounts (on weighted average basis for period numbers) Quar

August 26, 2025 EX-4.810

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 DESCRIPTION OF OUR CAPITAL STOCK

Exhibit 4.810 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 DESCRIPTION OF OUR CAPITAL STOCK The following description is based on relevant portions of the Maryland General Corporation Law and on our charter and bylaws. This summary is not necessarily complete, and we refer you to the Maryland General Corporation Law and our cha

August 26, 2025 EX-99.3

First Tower Finance Company LLC and Subsidiaries Consolidated Financial Statements December 31, 2024

Exhibit 99.3 First Tower Finance Company LLC and Subsidiaries Consolidated Financial Statements December 31, 2024 First Tower Finance Company LLC and Subsidiaries Table of Contents Independent Auditor’s Report 1 - 2 Consolidated Financial Statements Consolidated Balance Sheet 3 - 4 Consolidated Statement of Operations and Comprehensive Loss 5 Consolidated Statement of Changes in Members’ Equity (D

August 26, 2025 EX-99.1

National Property REIT Corp. Consolidated Financial Statements Table of Contents

EXHIBIT 99.1 National Property REIT Corp. Consolidated Financial Statements For the years ended December 31, 2024 and 2023 (With Independent Auditor's Report Thereon) National Property REIT Corp. Consolidated Financial Statements Table of Contents Page Independent Auditor's Report 1 Consolidated Balance Sheets as of December 31, 2024 and 2023 3 Consolidated Statements of Operations for the years e

August 26, 2025 EX-99.4

First Tower Finance Company LLC and Subsidiaries Consolidated Financial Statements December 31, 2023 and 2022

Exhibit 99.4 First Tower Finance Company LLC and Subsidiaries Consolidated Financial Statements (Unaudited) December 31, 2023 and 2022 First Tower Finance Company LLC and Subsidiaries Table of Contents Consolidated Financial Statements (Unaudited) Consolidated Balance Sheets 1 - 2 Consolidated Statements of Operations and Comprehensive Loss 3 Consolidated Statements of Changes in Members’ Equity (

August 26, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 814-00659 PROSPECT CAPITAL CORPORATION (Exact name of Registrant as speci

August 26, 2025 EX-99.2

National Property REIT Corp. Combined Consolidated Financial Statements Table of Contents

EXHIBIT 99.2 National Property REIT Corp. Combined Consolidated Financial Statements For the years ended December 31, 2022 and 2021 (With Independent Auditor's Report Thereon) National Property REIT Corp. Combined Consolidated Financial Statements Table of Contents Page Independent Auditor's Report 1 Combined Consolidated Balance Sheets as of December 31, 2022 and 2021 3 Combined Consolidated Stat

August 25, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1559, 1560 and 1561 — Dated Monday, August 25, 2025 (To: Prospect

August 21, 2025 EX-99.(D)(699)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(699) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 21, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

August 21, 2025 EX-99.(D)(700)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(700) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 21, 2025 EX-99.(D)(701)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(701) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 21, 2025 POS EX

As filed with the Securities and Exchange Commission on August 21, 2025

As filed with the Securities and Exchange Commission on August 21, 2025 Registration No.

August 18, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1556, 1557 and 1558 — Dated Monday, August 18, 2025 (To: Prospect

August 18, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated August 18, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 No

The information in this preliminary pricing supplement is not complete and may be changed.

August 14, 2025 POS EX

As filed with the Securities and Exchange Commission on August 14, 2025

As filed with the Securities and Exchange Commission on August 14, 2025 Registration No.

August 14, 2025 EX-99.(D)(696)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(696) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 14, 2025 EX-99.(D)(697)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(697) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 14, 2025 EX-99.(D)(698)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(698) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 14, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

August 11, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1553, 1554 and 1556 — Dated Monday, August 11, 2025 (To: Prospect

August 11, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated August 11, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 No

The information in this preliminary pricing supplement is not complete and may be changed.

August 7, 2025 POS EX

As filed with the Securities and Exchange Commission on August 7, 2025

As filed with the Securities and Exchange Commission on August 7, 2025 Registration No.

August 7, 2025 EX-99.(D)(694)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(694) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 7, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

August 7, 2025 EX-99.(D)(693)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(693) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 7, 2025 EX-99.(D)(695)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(695) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

August 4, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1550, 1551 and 1552 — Dated Monday, August 4, 2025 (To: Prospectu

August 4, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated August 4, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Not

The information in this preliminary pricing supplement is not complete and may be changed.

July 31, 2025 EX-99.(D)(690)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(690) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 31, 2025 EX-99.(D)(692)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(692) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 31, 2025 EX-99.(D)(691)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(691) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 31, 2025 POS EX

As filed with the Securities and Exchange Commission on July 31, 2025

As filed with the Securities and Exchange Commission on July 31, 2025 Registration No.

July 31, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

July 28, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated July 28, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Note

The information in this preliminary pricing supplement is not complete and may be changed.

July 28, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1547, 1548 and 1549 — Dated Monday, July 28, 2025 (To: Prospectus

July 24, 2025 EX-99.(D)(689)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(689) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 24, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

July 24, 2025 POS EX

As filed with the Securities and Exchange Commission on July 24, 2025

As filed with the Securities and Exchange Commission on July 24, 2025 Registration No.

July 24, 2025 EX-99.(D)(688)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(688) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 24, 2025 EX-99.(D)(687)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(687) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 21, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated July 21, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Note

The information in this preliminary pricing supplement is not complete and may be changed.

July 21, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1544, 1545 and 1546 — Dated Monday, July 21, 2025 (To: Prospectus

July 17, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

July 17, 2025 EX-99.(D)(686)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(686) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 17, 2025 POS EX

As filed with the Securities and Exchange Commission on July 17, 2025

As filed with the Securities and Exchange Commission on July 17, 2025 Registration No.

July 17, 2025 EX-99.(D)(685)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(685) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 17, 2025 EX-99.(D)(684)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(684) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 14, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated July 14, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Note

The information in this preliminary pricing supplement is not complete and may be changed.

July 14, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1541, 1542 and 1543 — Dated Monday, July 14, 2025 (To: Prospectus

July 10, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

July 10, 2025 EX-99.(D)(681)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(681) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 10, 2025 POS EX

As filed with the Securities and Exchange Commission on July 10, 2025

As filed with the Securities and Exchange Commission on July 10, 2025 Registration No.

July 10, 2025 EX-99.(D)(682)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(682) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 10, 2025 EX-99.(D)(683)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(683) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 7, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1538, 1539 and 1540 — Dated Monday, July 7, 2025 (To: Prospectus

July 7, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated July 7, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes

The information in this preliminary pricing supplement is not complete and may be changed.

July 3, 2025 POS EX

As filed with the Securities and Exchange Commission on July 3, 2025

As filed with the Securities and Exchange Commission on July 3, 2025 Registration No.

July 3, 2025 EX-99.(D)(678)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(678) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 3, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

July 3, 2025 EX-99.(D)(680)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(680) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

July 3, 2025 EX-99.(D)(679)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(679) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 30, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1535, 1536 and 1537 — Dated Monday, June 30, 2025 (To: Prospectus

June 30, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated June 30, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Note

The information in this preliminary pricing supplement is not complete and may be changed.

June 26, 2025 EX-99.(D)(676)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(676) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 26, 2025 EX-99.(D)(675)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(675) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 26, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

June 26, 2025 POS EX

As filed with the Securities and Exchange Commission on June 26, 2025

As filed with the Securities and Exchange Commission on June 26, 2025 Registration No.

June 26, 2025 EX-99.(D)(677)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(677) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 23, 2025 POS EX

As filed with the Securities and Exchange Commission on June 23, 2025

As filed with the Securities and Exchange Commission on June 23, 2025 Registration No.

June 23, 2025 EX-99.(D)(672)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(672) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 23, 2025 EX-99.(D)(673)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(673) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 23, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

June 23, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1532, 1533 and 1534 — Dated Monday, June 23, 2025 (To: Prospectus

June 23, 2025 EX-99.(D)(674)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(674) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 23, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated June 23, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Note

The information in this preliminary pricing supplement is not complete and may be changed.

June 17, 2025 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): June 17, 2025 Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (Commission File Number) (

June 16, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated June 16, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Note

The information in this preliminary pricing supplement is not complete and may be changed.

June 16, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1529, 1530 and 1531 — Dated Monday, June 16, 2025 (To: Prospectus

June 12, 2025 EX-99.(D)(671)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(671) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 12, 2025 POS EX

As filed with the Securities and Exchange Commission on June 12, 2025

As filed with the Securities and Exchange Commission on June 12, 2025 Registration No.

June 12, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

June 12, 2025 EX-99.(D)(670)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(670) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 12, 2025 EX-99.(D)(669)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(669) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 9, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registran

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

June 9, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated June 9, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes

The information in this preliminary pricing supplement is not complete and may be changed.

June 9, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1526, 1527 and 1528 — Dated Monday, June 9, 2025 (To: Prospectus

June 5, 2025 EX-99.(D)(666)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(666) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 5, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

June 5, 2025 POS EX

As filed with the Securities and Exchange Commission on June 5, 2025

As filed with the Securities and Exchange Commission on June 5, 2025 Registration No.

June 5, 2025 EX-99.(D)(667)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(667) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 5, 2025 EX-99.(D)(668)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(668) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

June 2, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated June 2, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes

The information in this preliminary pricing supplement is not complete and may be changed.

June 2, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1523, 1524 and 1525 — Dated Monday, June 2, 2025 (To: Prospectus

May 30, 2025 EX-99.(D)(663)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(663) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 30, 2025 EX-99.(D)(665)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(665) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 30, 2025 EX-99.(D)(664)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(664) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 30, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

May 30, 2025 POS EX

As filed with the Securities and Exchange Commission on May 30, 2025

As filed with the Securities and Exchange Commission on May 30, 2025 Registration No.

May 27, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated May 27, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes

The information in this preliminary pricing supplement is not complete and may be changed.

May 27, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1520, 1521 and 1522 — Dated Tuesday, May 27, 2025 (To: Prospectus

May 22, 2025 EX-99.(D)(660)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(660) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 22, 2025 EX-99.(S)

Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Car

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

May 22, 2025 POS EX

As filed with the Securities and Exchange Commission on May 22, 2025

As filed with the Securities and Exchange Commission on May 22, 2025 Registration No.

May 22, 2025 EX-99.(D)(661)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee SUPPLEMENTAL INDENTURE

Exhibit (d)(661) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 22, 2025 EX-99.(D)(662)

SUPPLEMENTAL INDENTURE PROSPECT CAPITAL CORPORATION U.S. BANK TRUST COMPANY NATIONAL ASSOCIATION (successor in interest to U.S. BANK NATIONAL ASSOCIATION), as Trustee

Exhibit (d)(662) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 19, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated May 19, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes

The information in this preliminary pricing supplement is not complete and may be changed.

May 19, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes" and together with the 2028 Notes and the 2030 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1517, 1518 and 1519 — Dated Monday, May 19, 2025 (To: Prospectus

May 12, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated May 12, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.500% Notes due 2028 (the "2028 Notes") 7.750% Notes due 2030 (the "2030 Notes") 8.000% Notes due 2032 (the "2032 Notes

The information in this preliminary pricing supplement is not complete and may be changed.

May 12, 2025 CORRESP

[Letterhead of Simpson, Thacher & Bartlett LLP]

[Letterhead of Simpson, Thacher & Bartlett LLP] May 9, 2025 Via EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street, N.

May 9, 2025 EX-99.1

Prospect Capital Announces Financial Results for Fiscal March 2025 Quarter

Exhibit 99.1 Prospect Capital Announces Financial Results for Fiscal March 2025 Quarter NEW YORK, May 8, 2025 (GLOBE NEWSWIRE) – Prospect Capital Corporation (NASDAQ: PSEC) (“Prospect”, “our”, or “we”) today announced financial results for our fiscal quarter ended March 31, 2025. FINANCIAL RESULTS All amounts in $000’s except per share amounts (on weighted average basis for period numbers) Quarter

May 9, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): May 9, 2025 (May 8. 2025) Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (Commission Fi

May 8, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

May 8, 2025 POS EX

As filed with the Securities and Exchange Commission on May 8, 2025

As filed with the Securities and Exchange Commission on May 8, 2025 Registration No.

May 8, 2025 EX-10.1

Amendment No.1 to the Amended and Restated Custody Agreement, dated May 6, 2025, by and between the Company and U.S. Bank Trust Company, National Association*

AMENDMENT NO. 1 TO THE AMENDED AND RESTATED CUSTODY AGREEMENT This Amendment No. 1 (this “Amendment”) to the Amended and Restated Custody Agreement, dated as of September 23, 2014, is made and entered into as of May 6, 2025, by and among Prospect Capital Corporation (the “Company”), U.S. Bank Trust Company, National Association, as successor in interest to U.S. Bank National Association, as custod

May 8, 2025 EX-99.(D)(659)

One Thousand Five Hundred Sixteenth Supplemental Indenture dated as of May 8, 2025, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2030

Exhibit (d)(659) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 8, 2025 EX-99.(D)(658)

One Thousand Five Hundred Fifteenth Supplemental Indenture dated as of May 8, 2025, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2028

Exhibit (d)(658) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 814-00659 PROSPECT CAPITAL CORPORATION (Exact name of registrant

May 5, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1515 and 1516 — Dated Monday, May 5, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10, 2

May 2, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registran

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

May 1, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

May 1, 2025 EX-99.(D)(656)

One Thousand Five Hundred Thirteenth Supplemental Indenture dated as of May 1, 2025, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2028

Exhibit (d)(656) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

May 1, 2025 POS EX

As filed with the Securities and Exchange Commission on May 1, 2025

As filed with the Securities and Exchange Commission on May 1, 2025 Registration No.

May 1, 2025 EX-99.(D)(657)

One Thousand Five Hundred Fourteenth Supplemental Indenture dated as of May 1, 2025, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2030

Exhibit (d)(657) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

April 28, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1513 and 1514 — Dated Monday, April 28, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10

April 28, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated April 28, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

April 24, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registran

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

April 24, 2025 POS EX

As filed with the Securities and Exchange Commission on April 24, 2025

As filed with the Securities and Exchange Commission on April 24, 2025 Registration No.

April 24, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

April 24, 2025 EX-99.(D)(655)

One Thousand Five Hundred Twelfth Supplemental Indenture dated as of April 24, 2025, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2030(292)

Exhibit (d)(655) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

April 24, 2025 EX-99.(D)(654)

One Thousand Five Hundred Eleventh Supplemental Indenture dated as of April 24, 2025, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2028(292)

Exhibit (d)(654) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

April 21, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated April 21, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

April 21, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1511 and 1512 — Dated Monday, April 21, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10

April 17, 2025 EX-99.(D)(653)

One Thousand Five Hundred Tenth Supplemental Indenture dated as of April 17, 2025, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2030(291)

Exhibit (d)(653) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

April 17, 2025 POS EX

As filed with the Securities and Exchange Commission on April 17, 2025

As filed with the Securities and Exchange Commission on April 17, 2025 Registration No.

April 17, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

April 17, 2025 EX-99.(D)(652)

One Thousand Five Hundred Ninth Supplemental Indenture dated as of April 17, 2025, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2028(291)

Exhibit (d)(652) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

April 14, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1509 and 1510 — Dated Monday, April 14, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10

April 14, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated April 14, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

April 11, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registran

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

April 10, 2025 EX-99.(D)(651)

One Thousand Five Hundred Eighth Supplemental Indenture dated as of April 10, 2025, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2030(290)

Exhibit (d)(651) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

April 10, 2025 EX-99.(D)(650)

One Thousand Five Hundred Seventh Supplemental Indenture dated as of April 10, 2025, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2028(290)

Exhibit (d)(650) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

April 10, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

April 10, 2025 POS EX

As filed with the Securities and Exchange Commission on April 10, 2025

As filed with the Securities and Exchange Commission on April 10, 2025 Registration No.

April 9, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): April 9, 2025 Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (Commission File Number) (

April 9, 2025 EX-99.1

Prospect Capital Corporation Announces Launch of Cash Tender Offer For Any and All of its Outstanding 3.706% Notes due 2026

Exhibit 99.1 Prospect Capital Corporation Announces Launch of Cash Tender Offer For Any and All of its Outstanding 3.706% Notes due 2026 NEW YORK, NY — (GLOBE NEWSWIRE) — April 9, 2025 — Prospect Capital Corporation (the “Company”) today announced that it has commenced a cash tender offer (the “Tender Offer”) to purchase any and all of the outstanding notes listed below. The Tender Offer will expi

April 7, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated April 7, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

April 7, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1507 and 1508 — Dated Monday, April 7, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10,

April 3, 2025 POS EX

As filed with the Securities and Exchange Commission on April 3, 2025

As filed with the Securities and Exchange Commission on April 3, 2025 Registration No.

April 3, 2025 EX-99.(D)(649)

One Thousand Five Hundred Sixth Supplemental Indenture dated as of April 3, 2025, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2030(289)

Exhibit (d)(649) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

April 3, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

April 3, 2025 EX-99.(D)(648)

One Thousand Five Hundred Fifth Supplemental Indenture dated as of April 3, 2025, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2028(289)

Exhibit (d)(648) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

March 31, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1505 and 1506 — Dated Monday, March 31, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10

March 31, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated March 31, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

March 27, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

March 27, 2025 EX-99.(D)(646)

One Thousand Five Hundred Third Supplemental Indenture dated as of March 27, 2025, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2028(288)

Exhibit (d)(646) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

March 27, 2025 EX-99.(D)(647)

One Thousand Five Hundred Fourth Supplemental Indenture dated as of March 27, 2025, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2030(288)

Exhibit (d)(647) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

March 27, 2025 POS EX

As filed with the Securities and Exchange Commission on March 27, 2025

As filed with the Securities and Exchange Commission on March 27, 2025 Registration No.

March 24, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1503 and 1504 — Dated Monday, March 24, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10

March 24, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated March 24, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

March 20, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

March 20, 2025 EX-99.(D)(645)

One Thousand Five Hundred Second Supplemental Indenture dated as of March 20, 2025, to the U.S. Bank Indenture, and Form of 7.375% Prospect Capital InterNote® due 2030(287)

Exhibit (d)(645) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

March 20, 2025 EX-99.(D)(644)

One Thousand Five Hundred First Supplemental Indenture dated as of March 20, 2025, to the U.S. Bank Indenture, and Form of 7.125% Prospect Capital InterNote® due 2028(287)

Exhibit (d)(644) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

March 20, 2025 POS EX

As filed with the Securities and Exchange Commission on March 20, 2025

As filed with the Securities and Exchange Commission on March 20, 2025 Registration No.

March 17, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2028 (the "2028 Notes") 7.375% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2028 (the "2028 Notes") 7.375% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1501 and 1502 — Dated Monday, March 17, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10

March 17, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated March 17, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2028 (the "2028 Notes") 7.500% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

March 13, 2025 EX-99.(D)(643)

One Thousand Five Hundredth Supplemental Indenture dated as of March 13, 2025, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2030(286)

Exhibit (d)(643) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

March 13, 2025 EX-99.(D)(642)

One Thousand Four Hundred Ninety-Ninth Supplemental Indenture dated as of March 13, 2025, to the U.S. Bank Indenture, and Form of 7.000% Prospect Capital InterNote® due 2028(286)

Exhibit (d)(642) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

March 13, 2025 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

March 13, 2025 POS EX

As filed with the Securities and Exchange Commission on March 13, 2025

As filed with the Securities and Exchange Commission on March 13, 2025 Registration No.

March 11, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registran

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

March 11, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registran

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Defin

March 10, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated March 10, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2028 (the "2028 Notes") 7.375% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

March 10, 2025 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.000% Notes due 2028 (the "2028 Notes") 7.250% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.000% Notes due 2028 (the "2028 Notes") 7.250% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1499 and 1500 — Dated Monday, March 10, 2025 (To: Prospectus Dated February 10, 2023, Prospectus Supplement Dated February 10

March 4, 2025 424B2

Subject to completion Preliminary Pricing Supplement dated March 4, 2025 Prospect Capital Corporation Prospect Capital InterNotes® 7.000% Notes due 2028 (the "2028 Notes") 7.250% Notes due 2030 (the "2030 Notes" and together with the 2028 Notes, the

The information in this preliminary pricing supplement is not complete and may be changed.

February 28, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registran

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: x Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

February 10, 2025 EX-99.1

Prospect Capital Announces Financial Results for Fiscal December 2024 Quarter

Exhibit 99.1 Prospect Capital Announces Financial Results for Fiscal December 2024 Quarter NEW YORK, February 10, 2025 (GLOBE NEWSWIRE) – Prospect Capital Corporation (NASDAQ: PSEC) (“Prospect”, “our”, or “we”) today announced financial results for our fiscal quarter ended December 31, 2024. FINANCIAL RESULTS All amounts in $000’s except per share amounts (on weighted average basis for period numb

February 10, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 10, 2025 Prospect Capita

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): February 10, 2025 Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (Commission File Numbe

February 10, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 814-00659 PROSPECT CAPITAL CORPORATION (Exact name of registr

January 17, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): January 17, 2025 Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (Commission File Number

January 8, 2025 CORRESP

[On letterhead of Simpson Thacher & Bartlett LLP]

[On letterhead of Simpson Thacher & Bartlett LLP] January 8, 2025 Via EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street, N.

December 30, 2024 EX-1.1

Amendment No. 6 to Amended and Restated Dealer Manager Agreement, dated as of December 27, 2024, by and between the Company and Preferred Capital Securities, LLC (20)

Exhibit 1.1 PROSPECT CAPITAL CORPORATION AMENDMENT NO. 6 TO AMENDED AND RESTATED DEALER MANAGER AGREEMENT This amendment (this “Amendment No. 6”) to the Amended and Restated Dealer Manager Agreement (the “A&R Dealer Manager Agreement”) dated as of February 25, 2021 is by and between Prospect Capital Corporation, a corporation organized under the laws of Maryland (the “Company”), and Preferred Capi

December 30, 2024 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 PROSPECT CAPITAL CORPORATION (Exact name of reg

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 PROSPECT CAPITAL CORPORATION (Exact name of registrant as specified in its charter) Maryland 43-2048643 (State of incorporation or (I.R.S. Employer or organization) Identification No.) 10 East 40th

December 30, 2024 EX-3.1

Articles Supplementary to the Articles of Amendment and Restatement of Prospect Capital Corporation(19)

Exhibit 3.1 PROSPECT CAPITAL CORPORATION ARTICLES SUPPLEMENTARY PREFERRED STOCK, SERIES A5 PREFERRED STOCK, SERIES M5 Prospect Capital Corporation, a Maryland corporation (the “Corporation”), hereby certifies to the State Department of Assessments and Taxation of Maryland as follows: 1.Pursuant to the authority expressly vested in the Board of Directors of the Corporation (the “Board”) by Section

December 30, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 30, 2024 (December 27, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 30, 2024 (December 27, 2024) Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (C

December 30, 2024 EX-99.1

PREFERRED STOCK DIVIDEND REINVESTMENT PLAN PROSPECT CAPITAL CORPORATION Effective December 27, 2024

Exhibit 99.1 PREFERRED STOCK DIVIDEND REINVESTMENT PLAN OF PROSPECT CAPITAL CORPORATION Effective December 27, 2024 Prospect Capital Corporation, a Maryland corporation (the “Corporation”), hereby adopts the following plan (the “Preferred Stock Dividend Reinvestment Plan”) with respect to dividends declared by its Board of Directors on shares of its 5.50% Series A1 Preferred Stock, 5.50% Series M1

December 27, 2024 424B3

PROSPECT CAPITAL CORPORATION SUPPLEMENT NO. 3 TO PROSPECTUS SUPPLEMENT DATED DECEMBER 29, 2023 THE DATE OF THIS SUPPLEMENT IS DECEMBER 27, 2024

Filed Pursuant to Rule 424(b)(3) File No. 333-269714 PROSPECT CAPITAL CORPORATION SUPPLEMENT NO. 3 TO PROSPECTUS SUPPLEMENT DATED DECEMBER 29, 2023 THE DATE OF THIS SUPPLEMENT IS DECEMBER 27, 2024 The purpose of this supplement is to amend disclosure appearing in Prospect Capital Corporation’s (the “Company”) prospectus supplement dated December 29, 2023 (the “Prospectus Supplement”). This supplem

December 19, 2024 EX-99.(D)(641)

One Thousand Four Hundred Ninety-Eighth Supplemental Indenture dated as of December 19, 2024, to the U.S. Bank Indenture, and Form of 7.750% Prospect Capital InterNote® due 2034(285)

Exhibit (d)(641) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 19, 2024 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 7.

December 19, 2024 POS EX

As filed with the Securities and Exchange Commission on December 19, 2024

As filed with the Securities and Exchange Commission on December 19, 2024 Registration No.

December 19, 2024 EX-99.(D)(639)

One Thousand Four Hundred Ninety-Sixth Supplemental Indenture dated as of December 19, 2024, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2027(285)

Exhibit (d)(639) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 19, 2024 EX-99.(D)(640)

One Thousand Four Hundred Ninety-Seventh Supplemental Indenture dated as of December 19, 2024, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2029(285)

Exhibit (d)(640) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 18, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 18, 2024 (December 17, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): December 18, 2024 (December 17, 2024) Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (C

December 18, 2024 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2027 (the "2027 Notes") 7.500% Notes due 2029 (the "2029 Notes") 7.750% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2027 (the "2027 Notes") 7.500% Notes due 2029 (the "2029 Notes") 7.750% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1496, 1497 and 1498 — Dated Monday, December 16, 2024 (To: Prospe

December 13, 2024 EX-99.2

Audited Combined Consolidated Financial Statements of National Property REIT Corp. for the years ended December 31, 2022 and 2021*

EXHIBIT 99.2 National Property REIT Corp. Combined Consolidated Financial Statements For the years ended December 31, 2022 and 2021 (With Independent Auditor's Report Thereon) National Property REIT Corp. Combined Consolidated Financial Statements Table of Contents Page Independent Auditor's Report 1 Combined Consolidated Balance Sheets as of December 31, 2022 and 2021 3 Combined Consolidated Stat

December 13, 2024 EX-99.1

Audited Combined Consolidated Financial Statements of National Property REIT Corp. for the years ended December 31, 2023 and 2022*

EXHIBIT 99.1 National Property REIT Corp. Combined Consolidated Financial Statements For the years ended December 31, 2023 and 2022 (With Independent Auditor's Report Thereon) National Property REIT Corp. Combined Consolidated Financial Statements Table of Contents Page Independent Auditor's Report 1 Combined Consolidated Balance Sheets as of December 31, 2023 and 2022 3 Combined Consolidated Stat

December 13, 2024 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 814-00659 PROSPECT CAPITAL CORPORATION (Exact name of R

December 12, 2024 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 6.

December 12, 2024 POS EX

As filed with the Securities and Exchange Commission on December 12, 2024

As filed with the Securities and Exchange Commission on December 12, 2024 Registration No.

December 12, 2024 EX-99.(D)(638)

One Thousand Four Hundred Ninety-Fifth Supplemental Indenture dated as of December 12, 2024, to the U.S. Bank Indenture, and Form of 7.625% Prospect Capital InterNote® due 2034(284)

Exhibit (d)(638) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 12, 2024 EX-99.(D)(636)

One Thousand Four Hundred Ninety-Third Supplemental Indenture dated as of December 12, 2024, to the U.S. Bank Indenture, and Form of 7.125% Prospect Capital InterNote® due 2027(284)

Exhibit (d)(636) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 12, 2024 EX-99.(D)(637)

One Thousand Four Hundred Ninety-Fourth Supplemental Indenture dated as of December 12, 2024, to the U.S. Bank Indenture, and Form of 7.375% Prospect Capital InterNote® due 2029(284)

Exhibit (d)(637) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 9, 2024 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1493, 1494 and 1495 — Dated Monday, December 9, 2024 (To: Prospec

December 9, 2024 424B2

Subject to completion Preliminary Pricing Supplement dated December 9, 2024 Prospect Capital Corporation Prospect Capital InterNotes® 7.250% Notes due 2027 (the "2027 Notes") 7.500% Notes due 2029 (the "2029 Notes") 7.750% Notes due 2034 (the "2034 N

The information in this preliminary pricing supplement is not complete and may be changed.

December 5, 2024 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 6.

December 5, 2024 EX-99.(D)(635)

One Thousand Four Hundred Ninety-Second Supplemental Indenture dated as of December 5, 2024, to the U.S. Bank Indenture, and Form of 7.625% Prospect Capital InterNote® due 2034(283)

Exhibit (d)(635) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 5, 2024 EX-99.(D)(634)

One Thousand Four Hundred Ninety-First Supplemental Indenture dated as of December 5, 2024, to the U.S. Bank Indenture, and Form of 7.375% Prospect Capital InterNote® due 2029(283)

Exhibit (d)(634) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 5, 2024 POS EX

As filed with the Securities and Exchange Commission on December 5, 2024

As filed with the Securities and Exchange Commission on December 5, 2024 Registration No.

December 5, 2024 EX-99.(D)(633)

One Thousand Four Hundred Ninetieth Supplemental Indenture dated as of December 5, 2024, to the U.S. Bank Indenture, and Form of 7.125% Prospect Capital InterNote® due 2027(283)

Exhibit (d)(633) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

December 2, 2024 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1490, 1491 and 1492 — Dated Monday, December 2, 2024 (To: Prospec

December 2, 2024 424B2

Subject to completion Preliminary Pricing Supplement dated December 2, 2024 Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034 N

The information in this preliminary pricing supplement is not complete and may be changed.

November 29, 2024 EX-99.(D)(631)

One Thousand Four Hundred Eighty-Eighth Supplemental Indenture dated as of November 29, 2024, to the U.S. Bank Indenture, and Form of 7.375% Prospect Capital InterNote® due 2029(282)

Exhibit (d)(631) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 29, 2024 POS EX

As filed with the Securities and Exchange Commission on November 29, 2024

As filed with the Securities and Exchange Commission on November 29, 2024 Registration No.

November 29, 2024 EX-99.(D)(630)

One Thousand Four Hundred Eighty-Seventh Supplemental Indenture dated as of November 29, 2024, to the U.S. Bank Indenture, and Form of 7.125% Prospect Capital InterNote® due 2027(282)

Exhibit (d)(630) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 29, 2024 EX-99.(D)(632)

One Thousand Four Hundred Eighty-Ninth Supplemental Indenture dated as of November 29, 2024, to the U.S. Bank Indenture, and Form of 7.625% Prospect Capital InterNote® due 2034(282)

Exhibit (d)(632) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 29, 2024 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 6.

November 25, 2024 424B2

Subject to completion Preliminary Pricing Supplement dated November 25, 2024 Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034

The information in this preliminary pricing supplement is not complete and may be changed.

November 25, 2024 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1487, 1488 and 1489 — Dated Monday, November 25, 2024 (To: Prospe

November 22, 2024 SC 13D/A

PSEC / Prospect Capital Corporation / Barry John F - SC 13D/A Activist Investment

SC 13D/A 1 a20241122-johnbarrysc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 10)*† Prospect Capital Corporation (Name of Issuer) Common Stock, par value $ 0.001 per share (Title of Class of Securities) 74348T102 (CUSIP Number) John F. Barry III 700 S. Rosemary Avenue, Suite 204 West

November 21, 2024 EX-99.(D)(627)

One Thousand Four Hundred Eighty-Fourth Supplemental Indenture dated as of November 21, 2024, to the U.S. Bank Indenture, and Form of 7.125% Prospect Capital InterNote® due 2027(281)

Exhibit (d)(627) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 21, 2024 EX-99.(D)(628)

One Thousand Four Hundred Eighty-Fifth Supplemental Indenture dated as of November 21, 2024, to the U.S. Bank Indenture, and Form of 7.375% Prospect Capital InterNote® due 2029(281)

Exhibit (d)(628) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 21, 2024 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 6.

November 21, 2024 POS EX

As filed with the Securities and Exchange Commission on November 21, 2024

As filed with the Securities and Exchange Commission on November 21, 2024 Registration No.

November 21, 2024 EX-99.(D)(629)

One Thousand Four Hundred Eighty-Sixth Supplemental Indenture dated as of November 21, 2024, to the U.S. Bank Indenture, and Form of 7.500% Prospect Capital InterNote® due 2034(281)

Exhibit (d)(629) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 18, 2024 424B2

Subject to completion Preliminary Pricing Supplement dated November 18, 2024 Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.625% Notes due 2034 (the "2034

The information in this preliminary pricing supplement is not complete and may be changed.

November 18, 2024 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.500% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.500% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1484, 1485 and 1486 — Dated Monday, November 18, 2024 (To: Prospe

November 12, 2024 424B2

Subject to completion Preliminary Pricing Supplement dated November 12, 2024 Prospect Capital Corporation Prospect Capital InterNotes® 7.125% Notes due 2027 (the "2027 Notes") 7.375% Notes due 2029 (the "2029 Notes") 7.500% Notes due 2034 (the "2034

The information in this preliminary pricing supplement is not complete and may be changed.

November 8, 2024 EX-99.1

Prospect Capital Announces Financial Results for Fiscal September 2024 Quarter

Exhibit 99.1 Prospect Capital Announces Financial Results for Fiscal September 2024 Quarter NEW YORK, November 8, 2024 (GLOBE NEWSWIRE) – Prospect Capital Corporation (NASDAQ: PSEC) (“Prospect”, “our”, or “we”) today announced financial results for our fiscal quarter ended September 30, 2024. "We are rightsizing our common shareholder distribution rate as we continue to execute our long-term incom

November 8, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 8, 2024 Prospect Capital

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): November 8, 2024 Prospect Capital Corporation (Exact name of registrant as specified in its charter) Maryland 814-00659 43-2048643 (State or other jurisdiction (Commission File Number

November 8, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 814-00659 PROSPECT CAPITAL CORPORATION (Exact name of regist

November 7, 2024 EX-99.(D)(625)

One Thousand Four Hundred Eighty-Second Supplemental Indenture dated as of November 7, 2024, to the U.S. Bank Indenture, and Form of 7.125% Prospect Capital InterNote® due 2029(280)

Exhibit (d)(625) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 7, 2024 EX-99.(D)(624)

One Thousand Four Hundred Eighty-First Supplemental Indenture dated as of November 7, 2024, to the U.S. Bank Indenture, and Form of 6.875% Prospect Capital InterNote® due 2027(280)

Exhibit (d)(624) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 7, 2024 EX-99.(D)(626)

One Thousand Four Hundred Eighty-Third Supplemental Indenture dated as of November 7, 2024, to the U.S. Bank Indenture, and Form of 7.375% Prospect Capital InterNote® due 2034(280)

Exhibit (d)(626) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

November 7, 2024 POS EX

As filed with the Securities and Exchange Commission on November 7, 2024

As filed with the Securities and Exchange Commission on November 7, 2024 Registration No.

November 7, 2024 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 6.

November 4, 2024 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 6.875% Notes due 2027 (the "2027 Notes") 7.125% Notes due 2029 (the "2029 Notes") 7.375% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 6.875% Notes due 2027 (the "2027 Notes") 7.125% Notes due 2029 (the "2029 Notes") 7.375% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1481, 1482 and 1483 — Dated Monday, November 4, 2024 (To: Prospec

October 31, 2024 EX-99.(S)

Calculation of Filing Fee Table

Exhibit (s) Calculation of Filing Fee Tables FORM N-2 (Form Type) PROSPECT CAPITAL CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Fees Previously Paid Carry Forward Securities Debt 6.

October 31, 2024 POS EX

As filed with the Securities and Exchange Commission on October 31, 2024

As filed with the Securities and Exchange Commission on October 31, 2024 Registration No.

October 31, 2024 EX-99.(D)(621)

One Thousand Four Hundred Seventy-Eighth Supplemental Indenture dated as of October 31, 2024, to the U.S. Bank Indenture, and Form of 6.750% Prospect Capital InterNote® due 2027(279)

Exhibit (d)(621) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

October 31, 2024 EX-99.(D)(622)

One Thousand Four Hundred Seventy-Ninth Supplemental Indenture dated as of October 31, 2024, to the U.S. Bank Indenture, and Form of 7.000% Prospect Capital InterNote® due 2029(279)

Exhibit (d)(622) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

October 31, 2024 EX-99.(D)(623)

One Thousand Four Hundred Eightieth Supplemental Indenture dated as of October 31, 2024, to the U.S. Bank Indenture, and Form of 7.250% Prospect Capital InterNote® due 2034(279)

Exhibit (d)(623) SUPPLEMENTAL INDENTURE between PROSPECT CAPITAL CORPORATION and U.

October 28, 2024 424B2

Subject to completion Preliminary Pricing Supplement dated October 28, 2024 Prospect Capital Corporation Prospect Capital InterNotes® 6.875% Notes due 2027 (the "2027 Notes") 7.125% Notes due 2029 (the "2029 Notes") 7.375% Notes due 2034 (the "2034 N

The information in this preliminary pricing supplement is not complete and may be changed.

October 28, 2024 424B2

Prospect Capital Corporation Prospect Capital InterNotes® 6.750% Notes due 2027 (the "2027 Notes") 7.000% Notes due 2029 (the "2029 Notes") 7.250% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes")

Prospect Capital Corporation Prospect Capital InterNotes® 6.750% Notes due 2027 (the "2027 Notes") 7.000% Notes due 2029 (the "2029 Notes") 7.250% Notes due 2034 (the "2034 Notes" and together with the 2027 Notes and the 2029 Notes, the "Notes") Filed under Rule 424(b)(2), Registration Statement No. 333-269714 Pricing Supplement No. 1478, 1479 and 1480 — Dated Monday, October 28, 2024 (To: Prospec

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