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<title>Innospec Inc. (IOSP) on GreekSoup</title>
<link>https://greeksoup.ai/stocks/us/iosp/</link>
<description>Every dated entry in the public record on Innospec Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days.</description>
<language>en</language>
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<lastBuildDate>Mon, 12 Oct 2026 00:00:00 +0000</lastBuildDate>
<item><title>Innospec Inc.: Schedule 13G/A filed by Allspring Global Investments Holdings, LLC, 4.7% of the class</title><link>https://greeksoup.ai/stocks/us/iosp/holders/</link><guid isPermaLink="false">us:IOSP:schedule-13:2026-10-07:bcdcbcefc3</guid><pubDate>Wed, 07 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/1054905/000189090626000074/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/iosp/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: Schedule 13G filed by Allspring Global Investments Holdings, LLC, 4.7% of the class</title><link>https://greeksoup.ai/stocks/us/iosp/holders/</link><guid isPermaLink="false">us:IOSP:schedule-13:2026-10-07:a4bdab15ab</guid><pubDate>Wed, 07 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/1054905/000189090626000068/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/iosp/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: short interest 492,111 shares at the 30 September 2026 settlement, 1.87 days to cover</title><link>https://greeksoup.ai/stocks/us/iosp/short-interest/</link><guid isPermaLink="false">us:IOSP:short-interest:2026-09-30:27d52bee47</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/iosp/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: short interest 511,052 shares at the 15 September 2026 settlement, 3.41 days to cover</title><link>https://greeksoup.ai/stocks/us/iosp/short-interest/</link><guid isPermaLink="false">us:IOSP:short-interest:2026-09-15:bb72d40704</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/iosp/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: short interest 466,734 shares at the 31 August 2026 settlement, 2.83 days to cover</title><link>https://greeksoup.ai/stocks/us/iosp/short-interest/</link><guid isPermaLink="false">us:IOSP:short-interest:2026-08-31:f99c5ed68c</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/iosp/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: short interest 463,878 shares at the 14 August 2026 settlement, 2.39 days to cover</title><link>https://greeksoup.ai/stocks/us/iosp/short-interest/</link><guid isPermaLink="false">us:IOSP:short-interest:2026-08-14:a786194054</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/iosp/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc. Q2 FY2026 results: revenue $491 million, net income $31 million</title><link>https://greeksoup.ai/stocks/us/iosp/results/fy2026-q2/</link><guid isPermaLink="false">us:IOSP:result:2026-08-05:fb4b936e9c</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=0001054905&amp;type=10-&amp;dateb=&amp;owner=include&amp;count=40">The filing</a>. <a href="https://greeksoup.ai/stocks/us/iosp/results/fy2026-q2/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc. filed 10-Q: 10-q</title><link>https://greeksoup.ai/stocks/us/iosp/filings/</link><guid isPermaLink="false">us:IOSP:filing:2026-08-05:b1fc7c4e3a</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/1054905/000119312526334178/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/iosp/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc. filed 8-K: results of operations</title><link>https://greeksoup.ai/stocks/us/iosp/filings/</link><guid isPermaLink="false">us:IOSP:filing:2026-08-05:b5a930c5f9</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/1054905/000119312526333724/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/iosp/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: Schedule 13G/A filed by Allspring Global Investments Holdings, LLC, 7.7% of the class</title><link>https://greeksoup.ai/stocks/us/iosp/holders/</link><guid isPermaLink="false">us:IOSP:schedule-13:2026-07-31:76ebdcd6a1</guid><pubDate>Fri, 31 Jul 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/1054905/000189090626000051/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/iosp/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: short interest 455,159 shares at the 31 July 2026 settlement, 2.97 days to cover</title><link>https://greeksoup.ai/stocks/us/iosp/short-interest/</link><guid isPermaLink="false">us:IOSP:short-interest:2026-07-31:b91b94ec90</guid><pubDate>Fri, 31 Jul 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/iosp/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: short interest 484,889 shares at the 15 July 2026 settlement, 3.72 days to cover</title><link>https://greeksoup.ai/stocks/us/iosp/short-interest/</link><guid isPermaLink="false">us:IOSP:short-interest:2026-07-15:8968e9e779</guid><pubDate>Wed, 15 Jul 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/iosp/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Innospec Inc.: Schedule 13G filed by Dimensional Fund Advisors LP, 5.3% of the class</title><link>https://greeksoup.ai/stocks/us/iosp/holders/</link><guid isPermaLink="false">us:IOSP:schedule-13:2026-07-14:375cd44255</guid><pubDate>Tue, 14 Jul 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/1054905/000035420426000796/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/iosp/holders/">The page on GreekSoup</a>.</p>]]></description></item>
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