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Insider Trading

Patrick Williams Net Worth

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Last Updated: 6 hours ago

Patrick Williams has an estimated net worth of at least $29.5 million*, as of today. They own 199,689 shares of IOSP stock. They have sold 106,718 shares of IOSP stock since 2021, for an estimated $11.9 million.

Patrick Williams $IOSP SEC Form 4 Insider Trading

Patrick Williams has filed a total of 37 insider trades in $IOSP since 2021. Their most recent trade was a sale of 3,955 shares, made on Feb 29, 2024. Their largest trade was a sale of 9,021 shares, made on Nov 09, 2021. We estimate that they now own 199,689 shares of $IOSP, worth an estimated $17.7 million.



Insider Trading at $IOSP

There have been a total of 94 insider trades reported at $IOSP since 2021, with 4,568 shares purchased and 168,074 shares sold. The most active insider traders in $IOSP stock have been Patrick Williams, Ian Cleminson, and Philip John Boon. The most recent trade was a sale of 4,275 shares reported by Ian Cleminson (EVP & CFO), made on Mar 03, 2025.



History of Insider Stock Trades by Patrick Williams

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
IOSP logo IOSP Sale 3,955 Feb 29, 2024 March 1, 2024, 8:56 p.m.
IOSP logo IOSP Sale 5,572 Feb 27, 2024 Feb. 28, 2024, 10:11 p.m.
IOSP logo IOSP Sale 4,095 Feb 27, 2024 Feb. 28, 2024, 10:11 p.m.
IOSP logo IOSP Sale 4,165 Feb 26, 2024 Feb. 27, 2024, 6:33 p.m.
IOSP logo IOSP Sale 100 Feb 26, 2024 Feb. 27, 2024, 6:33 p.m.
IOSP logo IOSP Sale 5,402 Feb 26, 2024 Feb. 27, 2024, 6:33 p.m.
IOSP logo IOSP Sale 6,899 Feb 23, 2024 Feb. 26, 2024, 8:43 p.m.
IOSP logo IOSP Sale 11 Feb 23, 2024 Feb. 26, 2024, 8:43 p.m.
IOSP logo IOSP Sale 2,757 Feb 23, 2024 Feb. 26, 2024, 8:43 p.m.
IOSP logo IOSP Sale 6,293 Mar 02, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 3,853 Mar 02, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 1,294 Mar 02, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 2,201 Mar 03, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 2,610 Mar 03, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 1,320 Mar 03, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 1,341 Mar 03, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 1,159 Mar 03, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 1,377 Mar 03, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 714 Mar 03, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 717 Mar 03, 2023 March 9, 2023, 7:26 p.m.
IOSP logo IOSP Sale 4,328 Mar 01, 2023 March 2, 2023, 9 p.m.
IOSP logo IOSP Sale 4,540 Mar 01, 2023 March 2, 2023, 9 p.m.
IOSP logo IOSP Sale 275 Mar 01, 2023 March 2, 2023, 9 p.m.
IOSP logo IOSP Sale 6,699 Feb 27, 2023 March 1, 2023, 10:42 p.m.
IOSP logo IOSP Sale 21 Feb 27, 2023 March 1, 2023, 10:42 p.m.
IOSP logo IOSP Sale 1,925 Feb 27, 2023 March 1, 2023, 10:42 p.m.
IOSP logo IOSP Sale 3,415 Feb 28, 2023 March 1, 2023, 10:42 p.m.
IOSP logo IOSP Sale 5,444 Feb 28, 2023 March 1, 2023, 10:42 p.m.
IOSP logo IOSP Sale 287 Feb 28, 2023 March 1, 2023, 10:42 p.m.
IOSP logo IOSP Sale 501 Feb 27, 2023 March 1, 2023, 10:42 p.m.
IOSP logo IOSP Sale 4,033 Feb 25, 2022 March 1, 2022, 10:52 p.m.
IOSP logo IOSP Sale 415 Feb 25, 2022 March 1, 2022, 10:52 p.m.
IOSP logo IOSP Sale 6,400 Feb 25, 2022 March 1, 2022, 10:52 p.m.
IOSP logo IOSP Sale 600 Feb 25, 2022 March 1, 2022, 10:52 p.m.
IOSP logo IOSP Sale 600 Nov 09, 2021 Nov. 12, 2021, 6:27 p.m.
IOSP logo IOSP Sale 2,379 Nov 09, 2021 Nov. 12, 2021, 6:27 p.m.
IOSP logo IOSP Sale 9,021 Nov 09, 2021 Nov. 12, 2021, 6:27 p.m.




$IOSP Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.