<?xml version="1.0" encoding="UTF-8" ?><!-- Generated on Mon, 06 Apr 2026 09:54:05 -0400--><rss version="2.0">
    <channel>
        <title>Gladstone Investment Corporation (GAIN) SEC Filings</title>
        <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/rss</link>
        <description>Gladstone Investment Corporation (GAIN) - All SEC Filings</description>
        <language>en-us</language>
                                            <image>
                <url>https://d1io3yog0oux5.cloudfront.net/gladstoneinvestment/files/theme/images/logo-sm.png</url>
                <title>Gladstone Investment Corporation Logo</title>
                <link>/investors</link>
            </image>
                <generator>Equisolve Investor Relations Suite</generator>
        
                            <item>
                <title><![CDATA[3 - Initial statement of beneficial ownership of securities]]></title>
                <description><![CDATA[2 Related Documents: 3, EX-24]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0002042371-26-000007/0002042371-26-000007.pdf</link>
                <pubDate>Mon, 30 Mar 26 09:37:34 -0400</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0002042371-26-000007/0002042371-26-000007.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-99.1]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-118683/0001193125-26-118683.pdf</link>
                <pubDate>Mon, 23 Mar 26 08:50:16 -0400</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-118683/0001193125-26-118683.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[CERT - Certification by an exchange approving securities for listing]]></title>
                <description><![CDATA[CERT]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001354457-26-000192/0001354457-26-000192.pdf</link>
                <pubDate>Wed, 18 Feb 26 15:15:56 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001354457-26-000192/0001354457-26-000192.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-A12B - Registration of securities [Section 12(b)]]]></title>
                <description><![CDATA[8-A12B]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-056661/0001193125-26-056661.pdf</link>
                <pubDate>Wed, 18 Feb 26 13:48:24 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-056661/0001193125-26-056661.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[3 Related Documents: 8-K, EX-4.1, EX-5.1]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-056552/0001193125-26-056552.pdf</link>
                <pubDate>Wed, 18 Feb 26 12:40:00 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-056552/0001193125-26-056552.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[424B2 - Prospectus [Rule 424(b)(2)]]]></title>
                <description><![CDATA[424B2]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-046839/0001193125-26-046839.pdf</link>
                <pubDate>Wed, 11 Feb 26 17:17:34 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-046839/0001193125-26-046839.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-1.1]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-046552/0001193125-26-046552.pdf</link>
                <pubDate>Wed, 11 Feb 26 16:09:53 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-046552/0001193125-26-046552.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[497AD - Filing by certain investment companies of Rule 482 advertising [Rule 497 and 482(c)]]]></title>
                <description><![CDATA[497AD]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-044672/0001193125-26-044672.pdf</link>
                <pubDate>Tue, 10 Feb 26 16:09:21 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-044672/0001193125-26-044672.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses]]></title>
                <description><![CDATA[FWP]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-044664/0001193125-26-044664.pdf</link>
                <pubDate>Tue, 10 Feb 26 16:08:11 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-044664/0001193125-26-044664.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[424B2 - Prospectus [Rule 424(b)(2)]]]></title>
                <description><![CDATA[424B2]]></description>
                <link>https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-042801/0001193125-26-042801.pdf</link>
                <pubDate>Mon, 09 Feb 26 16:12:49 -0500</pubDate>
                <guid isPermalink="true">https://www.gladstoneinvestment.com/investors/sec-filings/all-sec-filings/content/0001193125-26-042801/0001193125-26-042801.pdf</guid>
                                                                            </item>
            </channel>
</rss>