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        <title>Aptose Biosciences Inc. (APS) SEC Filings</title>
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        <description>Aptose Biosciences Inc. (APS) - All SEC Filings</description>
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                <title><![CDATA[SC 13E3/A - Going private transaction by certain issuers]]></title>
                <description><![CDATA[SC 13E3/A]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001193125-26-137914/0001193125-26-137914.pdf</link>
                <pubDate>Wed, 01 Apr 26 16:15:18 -0400</pubDate>
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                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[8 Related Documents: 10-K, EX-21.1, EX-23.1, EX-23.2, EX-31.1, EX-31.2, EX-32.1, EX-32.2]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001193125-26-135012/0001193125-26-135012.pdf</link>
                <pubDate>Tue, 31 Mar 26 17:33:44 -0400</pubDate>
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                                                                            </item>
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                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-99.1]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001171843-26-002103/0001171843-26-002103.pdf</link>
                <pubDate>Tue, 31 Mar 26 17:24:03 -0400</pubDate>
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                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[8-K]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001193125-26-134870/0001193125-26-134870.pdf</link>
                <pubDate>Tue, 31 Mar 26 16:59:48 -0400</pubDate>
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                                                                            </item>
                    <item>
                <title><![CDATA[RW - Registration Withdrawal Request]]></title>
                <description><![CDATA[RW]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001193125-26-119982/0001193125-26-119982.pdf</link>
                <pubDate>Mon, 23 Mar 26 17:16:09 -0400</pubDate>
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                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-10.1]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001193125-26-119951/0001193125-26-119951.pdf</link>
                <pubDate>Mon, 23 Mar 26 17:03:08 -0400</pubDate>
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                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-99.1]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001171843-26-001837/0001171843-26-001837.pdf</link>
                <pubDate>Mon, 23 Mar 26 07:30:39 -0400</pubDate>
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                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-99.1]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001171843-26-001777/0001171843-26-001777.pdf</link>
                <pubDate>Thu, 19 Mar 26 07:40:49 -0400</pubDate>
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                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[4 Related Documents: 8-K, EX-2.1, EX-10.1, EX-99.1]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001193125-26-064847/0001193125-26-064847.pdf</link>
                <pubDate>Tue, 24 Feb 26 06:06:38 -0500</pubDate>
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                                                                            </item>
                    <item>
                <title><![CDATA[DEFM14A - Definitive proxy statement relating to merger or acquisition]]></title>
                <description><![CDATA[DEFM14A]]></description>
                <link>https://www.aptose.com/investors/sec-filings/all-sec-filings/content/0001193125-26-064774/0001193125-26-064774.pdf</link>
                <pubDate>Tue, 24 Feb 26 06:05:55 -0500</pubDate>
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