Gladstone Investment Corporation

GAININASDAQFinancial Services● Active

$25.54

+$0.09(+0.35%)

Market Cap$940336343

P/E Ratio—

52W High$25.87

52W Low$25.06

Avg Volume13K

Open$25.58

Beta1.32

SEC Filings

Gladstone Investment Corporation (GAINI) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001321741 · GAINI · NASDAQ · as of Jun 8, 2026

Filing snapshot

917

Total Filings

3/A

Latest Form

2026-06-05

Most Recent

2024

Filing Since

Financials Earnings View All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001321741 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY

Filed Date

2026-05-12

Fiscal Year End

May 12, 2026

Accession No.

0001321741-26-000011

Primary Document

gain-20260331.htm

View on SEC EDGAR Download PDF Filing Index

Source: data.sec.gov · CIK 0001321741 · Accession 0001321741-26-000011

Latest Key Filings

10-QQuarterly Report

10-Q

2026-02-03

View 10-Q on SEC

8-KCurrent Report

8-K

2026-06-02Material Event

View 8-K on SEC

Form 4Insider Activity

Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144

Filed Date

Form Type

Description

View

2026-06-05

3/A

Initial Statement of Beneficial Ownership (Amended)

AMENDED INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

0001238280-26-000018

View

3/AInitial Statement of Beneficial Ownership (Amended)

AMENDED INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

2026-06-05

View

2026-06-03

Initial Statement of Beneficial Ownership

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

0001238280-26-000009

View

3Initial Statement of Beneficial Ownership

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

2026-06-03

View

2026-06-02

8-K

Current Report

8-K

0001193125-26-252618

View

8-KCurrent Report

8-K

2026-06-02

View

2026-05-12

8-K

Current Report

8-K

0001321741-26-000012

View

8-KCurrent Report

8-K

2026-05-12

View

2026-05-12

10-K

Annual Report

10-K

0001321741-26-000011

View

10-KAnnual Report

10-K

2026-05-12

View

2026-05-04

PRE 14A

0001193125-26-203977

View

PRE 14APRE 14A

PRE 14A

2026-05-04

View

2026-05-04

25-NSE

0001354457-26-000402

View

25-NSE25-NSE

25-NSE

2026-05-04

View

2026-04-07

Initial Statement of Beneficial Ownership

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

0002127959-26-000002

View

3Initial Statement of Beneficial Ownership

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

2026-04-07

View

2026-04-07

Initial Statement of Beneficial Ownership

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

0002127956-26-000002

View

3Initial Statement of Beneficial Ownership

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

2026-04-07

View

2026-03-30

Initial Statement of Beneficial Ownership

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

0002042371-26-000007

View

3Initial Statement of Beneficial Ownership

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

2026-03-30

View

2026-03-23

8-K

Current Report

8-K

0001193125-26-118683

View

8-KCurrent Report

8-K

2026-03-23

View

2026-02-18

CERT

0001354457-26-000192

View

CERTCERT

CERT

2026-02-18

View

2026-02-18

8-A12B

0001193125-26-056661

View

8-A12B8-A12B

8-A12B

2026-02-18

View

2026-02-18

8-K

Current Report

8-K

0001193125-26-056552

View

8-KCurrent Report

8-K

2026-02-18

View

2026-02-11

424B2

0001193125-26-046839

View

424B2424B2

424B2

2026-02-11

View

Showing 1–15 of 766 filingsForm 4 / 144 hidden· 917 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov) | Updated: Hourly | CIK: 0001321741 | Exchange: NASDAQ · Financial Services

Gladstone Investment Corporation (NASDAQ: GAINI) has submitted 917 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2024. As a Financial Services sector company with CIK 0001321741, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Gladstone Investment Corporation's most comprehensive regulatory disclosure. The most recent Gladstone Investment Corporation 10-K was filed on 2026-05-12 for fiscal year ending 2026. Historical GAINI 10-K annual reports are available from 2005 through 2026.

Investors researching Gladstone Investment Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

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→ GAINI Financials → GAINI Earnings → GAINI Insider Trades

Frequently Asked Questions

GAINI SEC Filings · 8 questions

Gladstone Investment Corporation (GAINI) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 917 filings and access original documents at no cost. Gladstone Investment Corporation's CIK is 0001321741.

GAINI SEC filingsGladstone Investment Corporation SEC documentsfind GAINI 10-K