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<title>Geron Corp. (GERN) on GreekSoup</title>
<link>https://greeksoup.ai/stocks/us/gern/</link>
<description>Every dated entry in the public record on Geron Corp.: results, filings, insider trades and the rest, from the filings, the last 90 days.</description>
<language>en</language>
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<lastBuildDate>Fri, 30 Oct 2026 00:00:00 +0000</lastBuildDate>
<item><title>Geron Corp. filed 8-K: other events</title><link>https://greeksoup.ai/stocks/us/gern/filings/</link><guid isPermaLink="false">us:GERN:filing:2026-10-28:f44add96a2</guid><pubDate>Wed, 28 Oct 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/886744/000119312526436272/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp.: short interest 74,608,604 shares at the 15 October 2026 settlement, 9.87 days to cover</title><link>https://greeksoup.ai/stocks/us/gern/short-interest/</link><guid isPermaLink="false">us:GERN:short-interest:2026-10-15:142d90bd6d</guid><pubDate>Thu, 15 Oct 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp.: Spiegel Robert J. (Director) took 6,351 shares in place of pay owed in cash (company plan, the filing does not say it was a choice) on 30 September 2026</title><link>https://greeksoup.ai/stocks/us/gern/insiders/</link><guid isPermaLink="false">us:GERN:insider:2026-10-01:49d19f12bf</guid><pubDate>Thu, 01 Oct 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/886744/000149225626000009/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp.: short interest 73,886,113 shares at the 30 September 2026 settlement, 7.39 days to cover</title><link>https://greeksoup.ai/stocks/us/gern/short-interest/</link><guid isPermaLink="false">us:GERN:short-interest:2026-09-30:df48ae8766</guid><pubDate>Wed, 30 Sep 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp.: short interest 82,618,677 shares at the 15 September 2026 settlement, 6.69 days to cover</title><link>https://greeksoup.ai/stocks/us/gern/short-interest/</link><guid isPermaLink="false">us:GERN:short-interest:2026-09-15:3560553fc4</guid><pubDate>Tue, 15 Sep 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp.: short interest 85,093,515 shares at the 31 August 2026 settlement, 10.99 days to cover</title><link>https://greeksoup.ai/stocks/us/gern/short-interest/</link><guid isPermaLink="false">us:GERN:short-interest:2026-08-31:8dfb1224a0</guid><pubDate>Mon, 31 Aug 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp.: Schedule 13G/A filed by RA Capital Management, L.P., 9.9% of the class</title><link>https://greeksoup.ai/stocks/us/gern/holders/</link><guid isPermaLink="false">us:GERN:schedule-13:2026-08-14:be35fa25dd</guid><pubDate>Fri, 14 Aug 2026 00:00:00 +0000</pubDate><category>Schedule 13D/13G</category><description><![CDATA[<p>Schedule 13D/13G. <a href="https://www.sec.gov/Archives/edgar/data/886744/000123191926000924/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp.: short interest 80,600,696 shares at the 14 August 2026 settlement, 5.81 days to cover</title><link>https://greeksoup.ai/stocks/us/gern/short-interest/</link><guid isPermaLink="false">us:GERN:short-interest:2026-08-14:dce3de2e12</guid><pubDate>Fri, 14 Aug 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp.: Schedule 13G filed by STATE STREET CORPORATION, 5.6% of the class</title><link>https://greeksoup.ai/stocks/us/gern/holders/</link><guid isPermaLink="false">us:GERN:schedule-13:2026-08-07:021bca476c</guid><pubDate>Fri, 07 Aug 2026 00:00:00 +0000</pubDate><category>Schedule 13D/13G</category><description><![CDATA[<p>Schedule 13D/13G. <a href="https://www.sec.gov/Archives/edgar/data/886744/000009375126000471/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp. filed 8-K: results of operations</title><link>https://greeksoup.ai/stocks/us/gern/filings/</link><guid isPermaLink="false">us:GERN:filing:2026-08-06:245f03cf18</guid><pubDate>Thu, 06 Aug 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/886744/000119312526336508/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp. Q2 FY2026 results: revenue $57 million, net income -$17 million</title><link>https://greeksoup.ai/stocks/us/gern/results/fy2026-q2/</link><guid isPermaLink="false">us:GERN:result:2026-08-05:df49db21c7</guid><pubDate>Wed, 05 Aug 2026 00:00:00 +0000</pubDate><category>Results</category><description><![CDATA[<p>Results. <a href="https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&amp;CIK=0000886744&amp;type=10-&amp;dateb=&amp;owner=include&amp;count=40">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/results/fy2026-q2/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp. filed S-8: s-8</title><link>https://greeksoup.ai/stocks/us/gern/filings/</link><guid isPermaLink="false">us:GERN:filing:2026-08-05:ed81c4900d</guid><pubDate>Wed, 05 Aug 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/886744/000119312526335509/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Geron Corp. filed 10-Q: 10-q</title><link>https://greeksoup.ai/stocks/us/gern/filings/</link><guid isPermaLink="false">us:GERN:filing:2026-08-05:a785a16002</guid><pubDate>Wed, 05 Aug 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/886744/000088674426000037/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/gern/filings/">The page on GreekSoup</a>.</p>]]></description></item>
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