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<title>York Space Systems Inc. (YSS) on GreekSoup</title>
<link>https://greeksoup.ai/stocks/us/yss/</link>
<description>Every dated entry in the public record on York Space Systems Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days.</description>
<language>en</language>
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<lastBuildDate>Sat, 31 Oct 2026 00:00:00 +0000</lastBuildDate>
<item><title>York Space Systems Inc.: Schedule 13G filed by BlackRock, Inc., 5.4% of the class</title><link>https://greeksoup.ai/stocks/us/yss/holders/</link><guid isPermaLink="false">us:YSS:schedule-13:2026-10-27:ba5728df87</guid><pubDate>Tue, 27 Oct 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/2086587/000201238326003950/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: short interest 12,947,824 shares at the 15 October 2026 settlement, 5.72 days to cover</title><link>https://greeksoup.ai/stocks/us/yss/short-interest/</link><guid isPermaLink="false">us:YSS:short-interest:2026-10-15:3d6b10fccd</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/yss/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: short interest 11,965,808 shares at the 30 September 2026 settlement, 2.61 days to cover</title><link>https://greeksoup.ai/stocks/us/yss/short-interest/</link><guid isPermaLink="false">us:YSS:short-interest:2026-09-30:3942ea5f43</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/yss/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: short interest 7,384,125 shares at the 15 September 2026 settlement, 2.57 days to cover</title><link>https://greeksoup.ai/stocks/us/yss/short-interest/</link><guid isPermaLink="false">us:YSS:short-interest:2026-09-15:e94ac05776</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/yss/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: short interest 7,841,749 shares at the 31 August 2026 settlement, 2.44 days to cover</title><link>https://greeksoup.ai/stocks/us/yss/short-interest/</link><guid isPermaLink="false">us:YSS:short-interest:2026-08-31:5e35ea733a</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/yss/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc. Q2 FY2025 results: revenue $84 million, net income -$24 million</title><link>https://greeksoup.ai/stocks/us/yss/results/fy2025-q2/</link><guid isPermaLink="false">us:YSS:result:2026-08-14:f7a5c1dec9</guid><pubDate>Fri, 14 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=0002086587&amp;type=10-&amp;dateb=&amp;owner=include&amp;count=40">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/results/fy2025-q2/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc. Q2 FY2026 results: revenue $93 million, net income -$39 million</title><link>https://greeksoup.ai/stocks/us/yss/results/fy2026-q2/</link><guid isPermaLink="false">us:YSS:result:2026-08-14:5463f61e0d</guid><pubDate>Fri, 14 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=0002086587&amp;type=10-&amp;dateb=&amp;owner=include&amp;count=40">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/results/fy2026-q2/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc. filed 10-Q: 10-q</title><link>https://greeksoup.ai/stocks/us/yss/filings/</link><guid isPermaLink="false">us:YSS:filing:2026-08-14:0204513508</guid><pubDate>Fri, 14 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/2086587/000162828026056874/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Schedule 13G/A filed by AeroEquity GP, LLC, 24.0% of the class</title><link>https://greeksoup.ai/stocks/us/yss/holders/</link><guid isPermaLink="false">us:YSS:schedule-13:2026-08-14:4d03d887d3</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/2086587/000110465926097095/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: short interest 6,026,103 shares at the 14 August 2026 settlement, 1.54 days to cover</title><link>https://greeksoup.ai/stocks/us/yss/short-interest/</link><guid isPermaLink="false">us:YSS:short-interest:2026-08-14:4d090efa8e</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/yss/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc. filed 8-K: results of operations</title><link>https://greeksoup.ai/stocks/us/yss/filings/</link><guid isPermaLink="false">us:YSS:filing:2026-08-13:deb4080db1</guid><pubDate>Thu, 13 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/2086587/000162828026056704/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Blackrock Portfolio Management Llc (10% owner), see footnotes, sold 200,170 shares at $10.99 on 7 August 2026, $2.2 million</title><link>https://greeksoup.ai/stocks/us/yss/insiders/</link><guid isPermaLink="false">us:YSS:insider:2026-08-10:6d7002c372</guid><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/2086587/000205211326000811/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Blackrock Portfolio Management Llc (10% owner), see footnotes, sold 201,504 shares at $11.60 on 6 August 2026, $2.3 million</title><link>https://greeksoup.ai/stocks/us/yss/insiders/</link><guid isPermaLink="false">us:YSS:insider:2026-08-10:dc4adc1dff</guid><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/2086587/000205211326000811/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Blackrock Portfolio Management Llc (10% owner), see footnotes, sold 116,162 shares at $13.49 on 5 August 2026, $1.6 million</title><link>https://greeksoup.ai/stocks/us/yss/insiders/</link><guid isPermaLink="false">us:YSS:insider:2026-08-06:15d374736d</guid><pubDate>Thu, 06 Aug 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/2086587/000205211326000809/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Blackrock Portfolio Management Llc (10% owner), see footnotes, sold 11,784 shares at $15.28 on 5 August 2026, $180,060</title><link>https://greeksoup.ai/stocks/us/yss/insiders/</link><guid isPermaLink="false">us:YSS:insider:2026-08-06:636162676f</guid><pubDate>Thu, 06 Aug 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/2086587/000205211326000809/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Blackrock Portfolio Management Llc (10% owner), see footnotes, sold 77,743 shares at $15.02 on 4 August 2026, $1.2 million</title><link>https://greeksoup.ai/stocks/us/yss/insiders/</link><guid isPermaLink="false">us:YSS:insider:2026-08-06:75fdade8dc</guid><pubDate>Thu, 06 Aug 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/2086587/000205211326000809/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Blackrock Portfolio Management Llc (10% owner), see footnotes, sold 456,310 shares at $15.58 on 4 August 2026, $7.1 million</title><link>https://greeksoup.ai/stocks/us/yss/insiders/</link><guid isPermaLink="false">us:YSS:insider:2026-08-06:cd63695d48</guid><pubDate>Thu, 06 Aug 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/2086587/000205211326000809/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc. filed 8-K: officer or director change, regulation fd disclosure</title><link>https://greeksoup.ai/stocks/us/yss/filings/</link><guid isPermaLink="false">us:YSS:filing:2026-08-05:abd7a7a895</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/2086587/000162828026053314/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Blackrock Portfolio Management Llc (10% owner), see footnotes, sold 13,754 shares at $15.03 on 3 August 2026, $206,723</title><link>https://greeksoup.ai/stocks/us/yss/insiders/</link><guid isPermaLink="false">us:YSS:insider:2026-08-04:34db3caa85</guid><pubDate>Tue, 04 Aug 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/2086587/000205211326000769/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>York Space Systems Inc.: Blackrock Portfolio Management Llc (10% owner), see footnotes, sold 35,574 shares at $15.14 on 31 July 2026, $538,590</title><link>https://greeksoup.ai/stocks/us/yss/insiders/</link><guid isPermaLink="false">us:YSS:insider:2026-08-04:aa43fb5e79</guid><pubDate>Tue, 04 Aug 2026 00:00:00 +0000</pubDate><category>Insider trade</category><description><![CDATA[<p>Insider trade. <a href="https://www.sec.gov/Archives/edgar/data/2086587/000205211326000769/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/yss/insiders/">The page on GreekSoup</a>.</p>]]></description></item>
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