Patrick Williams
President & CEO at Innospec Inc. (IOSP)
Patrick Williams has filed 50 insider reports with the SEC since February 2021, as director at AdvanSix Inc. (ASIX) and president & CEO at Innospec Inc. (IOSP). Patrick Williams made no open-market purchases or sales in the last 12 months. The latest filing, on July 1, 2026, reports grant or award at AdvanSix Inc. (ASIX).
- Filings
- 50
- Companies
- 2
- Bought on market
- None
- Sold on market
- $14.2M
Companies where Patrick Williams is an insider
| Company | Role | Shares held | Bought | Sold | Avg buy | Price now | Last filing |
|---|---|---|---|---|---|---|---|
| Director | 43,434 | $15.68 | Jul 1, 2026 | ||||
| President & CEO | 231,535 | $14.2M | $80.39 | Mar 3, 2026 |
Shares held: common shares owned directly after the latest filing that states it. Avg buy: open-market purchase dollars divided by shares bought, every filing on record.
Every filing
- Jun 30, 2026ASIXDirector Williams Patrick was granted 660 shares, increasing direct ownership by 2% to 43,434 unitsForm 4Grant or award
- Jun 22, 2026ASIXDirector Williams Patrick was granted 6,207 shares, increasing direct ownership by 17% to 42,774 unitsForm 4Grant or award
- Mar 31, 2026ASIXSEC Form 4 filed by Williams PatrickForm 4Grant or award
- Feb 27, 2026IOSPPRESIDENT & CEO Williams Patrick covered exercise/tax liability with 7,966 shares, decreasing direct ownership by 3% to 231,535 unitsForm 4Shares withheld for taxes or exercise price
- Feb 23, 2026IOSPPRESIDENT & CEO Williams Patrick was granted 20,846 shares, increasing direct ownership by 10% to 239,501 unitsForm 4Grant or award
- Feb 16, 2026IOSPPRESIDENT & CEO Williams Patrick was granted 18,966 shares, increasing direct ownership by 9% to 218,655 unitsForm 4Grant or award
- Dec 15, 2025ASIXDirector Williams Patrick was granted 821 shares, increasing direct ownership by 2% to 35,923 unitsForm 4Grant or award
- Sep 30, 2025ASIXDirector Williams Patrick was granted 677 shares, increasing direct ownership by 2% to 34,965 unitsForm 4Grant or award
- Jun 30, 2025ASIXDirector Williams Patrick was granted 552 shares, increasing direct ownership by 2% to 34,193 unitsForm 4Grant or award
- Jun 18, 2025ASIXDirector Williams Patrick was granted 5,020 shares, increasing direct ownership by 18% to 33,641 unitsForm 4Grant or award
- Mar 31, 2025ASIXDirector Williams Patrick was granted 579 shares, increasing direct ownership by 2% to 28,545 unitsForm 4Grant or award
- Mar 3, 2025IOSPPRESIDENT & CEO Williams Patrick covered exercise/tax liability with 12,723 shares, decreasing direct ownership by 6% to 199,689 unitsForm 4Shares withheld for taxes or exercise price
- Feb 24, 2025IOSPPRESIDENT & CEO Williams Patrick was granted 14,743 shares, increasing direct ownership by 7% to 212,412 unitsForm 4Grant or award
- Feb 21, 2025IOSPPRESIDENT & CEO Williams Patrick was granted 30,292 shares, increasing direct ownership by 18% to 197,669 unitsForm 4Grant or award
- Dec 16, 2024ASIXDirector Williams Patrick was granted 430 shares, increasing direct ownership by 2% to 27,893 unitsForm 4Grant or award
- Sep 30, 2024ASIXDirector Williams Patrick was granted 432 shares, increasing direct ownership by 2% to 27,412 unitsForm 4Grant or award
- Jun 28, 2024ASIXDirector Williams Patrick was granted 572 shares, increasing direct ownership by 2% to 26,928 unitsForm 4Grant or award
- Jun 11, 2024ASIXDirector Williams Patrick was granted 4,393 shares, increasing direct ownership by 20% to 26,161 unitsForm 4Grant or award
- Mar 28, 2024ASIXWilliams Patrick was granted 458 shares, increasing direct ownership by 2% to 21,768 unitsForm 4Grant or award
- Feb 29, 2024-$491KIOSPWilliams Patrick exercised 3,955 shares at a strike of $99.85 and sold $491,251 worth of shares (3,955 units at $124.21)Form 4Exercise or conversion of a derivativeOpen-market sale
- Feb 27, 2024-$1.2MIOSPWilliams Patrick was granted 12,216 shares and sold $1,203,258 worth of shares (9,667 units at $124.47), increasing direct ownership by 2% to 167,216 unitsForm 4Grant or awardOpen-market sale
- Feb 26, 2024-$1.21MIOSPWilliams Patrick sold $1,208,456 worth of shares (9,667 units at $125.01), decreasing direct ownership by 6% to 164,667 unitsForm 4Open-market sale
- Feb 23, 2024-$1.2MIOSPWilliams Patrick exercised 1,318 shares at a strike of $99.85, returned $163,379 worth of shares to the company (1,318 units at $123.96), was granted 29,001 shares and sold $1,202,249 worth of shares (9,667 units at $124.37), increasing direct ownership by 12% to 174,334 unitsForm 4Grant or awardSale back to the companyExercise or conversion of a derivativeOpen-market sale
- Dec 15, 2023ASIXWilliams Patrick was granted 447 shares, increasing direct ownership by 2% to 21,310 unitsForm 4Grant or award
- Sep 29, 2023ASIXWilliams Patrick was granted 422 shares, increasing direct ownership by 2% to 20,863 unitsForm 4Grant or award
- Jun 30, 2023ASIXSEC Form 4 filed by Williams PatrickForm 4Grant or award
- Jun 15, 2023ASIXSEC Form 4 filed by Williams PatrickForm 4Grant or award
- Mar 31, 2023ASIXSEC Form 4 filed by Williams PatrickForm 4Grant or award
- Mar 3, 2023-$2.5MIOSPSEC Form 4: Williams Patrick converted options into 3,967 shares and sold $2,495,067 worth of shares (22,879 units at $109.05), decreasing direct ownership by 12% to 138,458 unitsForm 4Exercise or conversion of a derivativeOpen-market sale
- Mar 1, 2023-$1MIOSPSEC Form 4: Williams Patrick sold $1,002,968 worth of shares (9,143 units at $109.70), decreasing direct ownership by 5% to 157,370 unitsForm 4Open-market sale
- Feb 28, 2023-$2.03MIOSPSEC Form 4: Williams Patrick sold $32,025 worth of shares (287 units at $111.58), exercised 1,323 shares at a strike of $95.70, returned $144,763 worth of shares to the company (1,323 units at $109.42), sold $1,996,932 worth of shares (18,005 units at $110.91) and was granted 1,326 shares, decreasing direct ownership by 9% to 166,513 unitsForm 4Grant or awardSale back to the companyExercise or conversion of a derivativeOpen-market sale
- Feb 24, 2023-$992KIOSPSEC Form 4: Williams Patrick sold $992,329 worth of shares (9,146 units at $108.50) and converted options into 36,581 shares, increasing direct ownership by 18% to 183,479 unitsForm 4Exercise or conversion of a derivativeOpen-market sale
- Feb 20, 2023IOSPSEC Form 4 filed by Williams PatrickForm 4Grant or award
- Dec 15, 2022ASIXSEC Form 4: Williams Patrick was granted 290 shares, increasing direct ownership by 2% to 16,770 unitsForm 4Grant or award
- Sep 30, 2022ASIXSEC Form 4: Williams Patrick was granted 351 shares, increasing direct ownership by 2% to 16,462 unitsForm 4Grant or award
- Jun 30, 2022ASIXSEC Form 4: Williams Patrick was granted 336 shares, increasing direct ownership by 2% to 16,093 unitsForm 4Grant or award
- Jun 15, 2022ASIXSEC Form 4: Williams Patrick was granted 2,714 shares, increasing direct ownership by 21% to 15,757 unitsForm 4Grant or award
- Mar 31, 2022ASIXSEC Form 4: Williams Patrick was granted 220 shares, increasing direct ownership by 2% to 13,029 unitsForm 4Grant or award
- Feb 25, 2022-$1.11MIOSPSEC Form 4: Williams Patrick sold $1,107,809 worth of shares (11,448 units at $96.77) and exercised 15,213 shares at a strike of $23.70, increasing direct ownership by 2% to 163,827 unitsForm 4Exercise or conversion of a derivativeOpen-market sale
- Feb 21, 2022IOSPSEC Form 4: Williams Patrick was granted 1,377 shares, increasing direct ownership by 0.87% to 160,062 unitsForm 4Grant or award
- Dec 17, 2021ASIXSEC Form 4: Williams Patrick was granted 259 shares, increasing direct ownership by 2% to 12,797 unitsForm 4Grant or award
- Nov 9, 2021-$1.12MIOSPSEC Form 4: Williams Patrick sold $1,120,629 worth of shares (12,000 units at $93.39), decreasing direct ownership by 7% to 160,685 unitsForm 4Open-market sale
- Sep 30, 2021ASIXSEC Form 4: Williams Patrick was granted 283 shares, increasing direct ownership by 2% to 12,527 unitsForm 4Grant or award
- Jun 30, 2021ASIXSEC Form 4: Williams Patrick was granted 377 units of Common Stock, increasing direct ownership by 3% to 12,244 unitsForm 4Grant or award
- Jun 10, 2021ASIXSEC Form 4: Williams Patrick was granted 3,369 units of Common Stock, increasing direct ownership by 40% to 11,867 unitsForm 4Grant or award
- May 11, 2021-$507KIOSPSEC Form 4: Williams Patrick exercised 1,570 units of Common Stock at a strike of $68.20 and sold $506,790 worth of Common Stock (5,000 units at $101.36), decreasing direct ownership by 2% to 172,685 unitsForm 4Exercise or conversion of a derivativeOpen-market sale
- May 7, 2021-$812KIOSPSEC Form 4: Williams Patrick exercised 3,418 units of Common Stock at a strike of $68.20 and sold $812,415 worth of Common Stock (7,988 units at $101.70), decreasing direct ownership by 3% to 168,127 unitsForm 4Exercise or conversion of a derivativeOpen-market sale
- Mar 31, 2021ASIXSEC Form 4: Patrick Williams was granted 419 units of Common Stock, increasing direct ownership by 5% to 8,498 unitsForm 4Grant or award
- Feb 22, 2021IOSPSEC Form 4 filed by Patrick WilliamsForm 4Grant or award
- Feb 22, 2021IOSPSEC Form 4: Patrick Williams was granted 1,318 units of Common Stock, increasing ownership by 0.77% to 172,697 unitsForm 4Grant or award
Compare Patrick Williams with
- Patrick Williams vs Leslie J Parrette1 shared
- Patrick Williams vs Shelley J Bausch1 shared
- Patrick Williams vs Jeffrey J. Bird1 shared
- Patrick Williams vs Todd D. Karran1 shared
- Patrick Williams vs Gena C Lovett1 shared
- Patrick Williams vs Donald P Newman1 shared
Other insiders at the same companies
- Leslie J ParretteIOSP
- Shelley J BauschIOSP
- Jeffrey J. BirdASIX
- Todd D. KarranASIX
- Gena C LovettASIX
- Donald P NewmanASIX
- Dana C. O'BrienASIX
- Sharon SpurlinASIX
- Daryl RobertsASIX
- Patrick C. DayASIX
- Rachael E RyanASIX
- Milton C BlackmoreIOSP
- Larry PadfieldIOSP
- Claudia PocciaIOSP
- David LandlessIOSP
- Ian CleminsonIOSP
Questions about Patrick Williams
- What is Patrick Williams's role at Innospec Inc.?
- Patrick Williams reports to the SEC as president & CEO at Innospec Inc. (IOSP), according to the latest filing on March 3, 2026. Patrick Williams has also filed as director at AdvanSix Inc. (ASIX).
- How many shares does Patrick Williams own?
- After the latest filing that states it, Patrick Williams directly owned 43,434 shares of AdvanSix Inc. (ASIX) and 231,535 shares of Innospec Inc. (IOSP). Shares held through trusts, funds or family members are reported separately and are not counted here.
- Has Patrick Williams bought or sold stock recently?
- The most recent open-market sale was on February 29, 2024: sold 3,955 shares of Innospec Inc. (IOSP) for $491K at an average of $124.21.
- How do I get alerts when Patrick Williams files?
- Follow Patrick Williams on Quantisnow and you get an email, and a phone notification on Plus, within minutes of each new Form 4 or Form 5, and of each Form 144 notice of a planned sale.
From SEC Forms 3, 4, 5 and 144 filed by Patrick Williams (SEC CIK 0001338883). Totals count each trade once, skipping amendments whose original is on file, from Feb 25, 2021 on. View on SEC EDGAR