# EDGAR Filing Document

**Accession Number:** 0001321741
**File Stem:** 0001193125-25-281793
**Filing Date:** 2025-11
**Character Count:** 4641
**Document Hash:** a324348661d86a355cf1a4e5d9bf4c16
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-281793.hdr.sgml**: 20251114

**ACCESSION NUMBER**: 0001193125-25-281793

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20251114

**ITEM INFORMATION**: Other Events

**FILED AS OF DATE**: 20251114

**DATE AS OF CHANGE**: 20251114

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GLADSTONE INVESTMENT CORPORATION\DE
- **CENTRAL INDEX KEY:** 0001321741

**ORGANIZATION NAME:**
- **EIN:** 830423116
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 814-00704
- **FILM NUMBER:** 251481631

**BUSINESS ADDRESS:**
- **STREET 1:** 1521 WESTBRANCH DRIVE
- **STREET 2:** SUITE 100
- **CITY:** MCLEAN
- **STATE:** VA
- **ZIP:** 22102
- **BUSINESS PHONE:** 7032875800

**MAIL ADDRESS:**
- **STREET 1:** 1521 WESTBRANCH DRIVE
- **STREET 2:** SUITE 100
- **CITY:** MCLEAN
- **STATE:** VA
- **ZIP:** 22102

?xml version='1.0' encoding='ASCII'? 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 14, 2025

## Gladstone Investment Corporation

#### (Exact Name of Registrant as Specified in Charter)

---

| | | |
|:---|:---|:---|
| **Delaware** | **814-00704** | **83-0423116** |
| **(State or Other Jurisdiction**<br> **of Incorporation)** | **(Commission**<br> **File Number)** | **(I.R.S. Employer**<br> **Identification Number)** |

---

#### 1521 Westbranch Drive, Suite 100, McLean, Virginia 22102

#### (Address of Principal Executive Offices) (Zip Code)
(703) 287-5800

#### (Registrant's telephone number, including area code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of Each Class** | **Trading**<br> **Symbol(s)** | **Name of Each Exchange**<br> **on Which Registered** |
| Common Stock, $0.001 par value per share | GAIN | The Nasdaq Stock Market LLC |
| 5.00% Notes due 2026 | GAINN | The Nasdaq Stock Market LLC |
| 4.875% Notes due 2028 | GAINZ | The Nasdaq Stock Market LLC |
| 8.00% Notes due 2028 | GAINL | The Nasdaq Stock Market LLC |
| 7.875% Notes due 2030 | GAINI | The Nasdaq Stock Market LLC |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

---

| | |
|:---|:---|
| **Item 8.01** | **Other Events.**  |

---

On November 14, 2025, Gladstone Investment Corporation (the "Company") announced that it will redeem 100% (or $74,750,000 aggregate principal amount) of its outstanding 8.00% notes due 2028 (the "2028 Notes") on December 16, 2025 (the "Redemption Date"). The redemption price for the 2028 Notes equals 100% of the $74,750,000 aggregate principal amount of the 2028 Notes being redeemed, plus accrued and unpaid interest otherwise payable for the then-current quarterly interest period accrued to, but excluding, the Redemption Date. In connection with the redemption, the 2028 Notes will be delisted from the Nasdaq Global Select Market.

------

#### SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | **Gladstone Investment Corporation** | **Gladstone Investment Corporation** |
| Date: November 14, 2025 | By: | /s/ Taylor Ritchie |
|  |  | Taylor Ritchie |
|  |  | Chief Financial Officer and Treasurer |

---