<?xml version="1.0" encoding="UTF-8" ?><!-- Generated on Tue, 10 Nov 2026 13:30:47 -0500--><rss version="2.0">
    <channel>
        <title>Matinas BioPharma Holdings, Inc. (MTNB) SEC Filings</title>
        <link>https://www.matinasbiopharma.com/investors/sec-filings/all-sec-filings/rss</link>
        <description>Matinas BioPharma Holdings, Inc. (MTNB) - All SEC Filings</description>
        <language>en-us</language>
                                            <image>
                <url>https://s3.amazonaws.com/equisolve-dev4/matinasbiopharma/files/theme/images/logo-sm.png</url>
                <title>Matinas BioPharma Holdings, Inc. Logo</title>
                <link>/investors</link>
            </image>
                <generator>Equisolve Investor Relations Suite</generator>
        
                            <item>
                <title><![CDATA[4/A - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[4/A]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6409-0001493152-26-050713</link>
                <pubDate>Mon, 09 Nov 26 16:06:07 -0500</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6409-0001493152-26-050713</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[4/A - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[4/A]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6408-0001493152-26-050716</link>
                <pubDate>Mon, 09 Nov 26 16:06:01 -0500</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6408-0001493152-26-050716</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[4/A - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[4/A]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6407-0001493152-26-050717</link>
                <pubDate>Mon, 09 Nov 26 16:05:46 -0500</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6407-0001493152-26-050717</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[4 - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[4]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6406-0001493152-26-050556</link>
                <pubDate>Fri, 06 Nov 26 18:28:25 -0500</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6406-0001493152-26-050556</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[4 - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[4]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6405-0001493152-26-050554</link>
                <pubDate>Fri, 06 Nov 26 18:26:53 -0500</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6405-0001493152-26-050554</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[4 - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[4]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6404-0001493152-26-050552</link>
                <pubDate>Fri, 06 Nov 26 18:25:58 -0500</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6404-0001493152-26-050552</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[8-K]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6403-0001493152-26-049802</link>
                <pubDate>Tue, 03 Nov 26 16:31:25 -0500</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6403-0001493152-26-049802</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-3.1]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6401-0001493152-26-044451</link>
                <pubDate>Mon, 28 Sep 26 08:01:42 -0400</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6401-0001493152-26-044451</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[8-K]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6400-0001493152-26-042954</link>
                <pubDate>Wed, 16 Sep 26 17:17:29 -0400</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6400-0001493152-26-042954</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-99.1]]></description>
                <link>https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6398-0001493152-26-041577</link>
                <pubDate>Fri, 04 Sep 26 17:01:39 -0400</pubDate>
                <guid isPermalink="true">https://www.matinasbiopharma.com/all-sec-filings?page=1#document-6398-0001493152-26-041577</guid>
                                                                            </item>
            </channel>
</rss>