Through the 90-day period concluding January 13, 2026, Innospec's top three insider stakeholders include President & Ceo Patrick Williams (199.69K shares), Senior Vp R&T Ian Malcolm Mcrobbie (36.68K shares), Vp And Strat Plan & Regulatory Brian Watt (25.12K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Patrick Williams | President & Ceo | 199,689 | 04 Mar, 2025 |
| Ian Malcolm Mcrobbie | Senior Vp R&T | 36,679 | 01 Mar, 2023 |
| Brian Watt | Vp And Strat Plan & Regulatory | 25,124 | 13 May, 2021 |
| Philip John Boon | Executive Vp Business Ops | 20,079 | 24 Feb, 2025 |
| Ian Cleminson | Evp & Cfo | 15,858 | 04 Mar, 2025 |
| Catherine Hessner | Senior Vp Human Resources | 15,194 | 13 May, 2021 |
| Robert I Paller | 14,343 | 28 Feb, 2024 | |
| David B. Jones | Svp And Gc & Cco | 11,700 | 27 Feb, 2025 |
| Milton C Blackmore | 9,585 | 27 Feb, 2025 | |
| Corbin Barnes | Svp And Corporate Dev And Ir | 8,998 | 15 May, 2025 |
| Larry Padfield | 8,508 | 27 Feb, 2025 | |
| Hardy Louis Iii Griffin | Svp And Human Resources | 6,742 | 15 May, 2025 |
| David Landless | 6,687 | 27 Feb, 2025 | |
| Leslie J Parrette | 5,837 | 17 Nov, 2025 | |
| Claudia Poccia | 5,088 | 27 Feb, 2025 | |
| Elizabeth K Arnold | 4,837 | 27 Feb, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 14 Nov, 2025 | Leslie J Parrette | Common Stock | A | 340 | $74.09 | 5,837 | D | P |
| 13 May, 2025 | Leslie J Parrette | Common Stock | D | 270 | $90.60 | 5,673 | D | S |
| 13 May, 2025 | Leslie J Parrette | Common Stock | D | 176 | $90.68 | 5,497 | D | S |
| 13 May, 2025 | Corbin Barnes | Common Stock | D | 740 | $91.53 | 8,998 | D | F |
| 13 May, 2025 | Corbin Barnes | - | - | 8,998 | D | |||
| 13 May, 2025 | Hardy Louis Iii Griffin | Common Stock | D | 600 | $91.53 | 6,742 | D | F |
| 03 Mar, 2025 | Patrick Williams | Common Stock | D | 12,723 | $103.66 | 199,689 | D | F |
| 03 Mar, 2025 | Ian Cleminson | Common Stock | D | 4,275 | $100.98 | 15,858 | D | S |
| 24 Feb, 2025 | Leslie J Parrette | Common Stock | A | 1,209 | $0.00 | 5,943 | D | A |
| 24 Feb, 2025 | Patrick Williams | Common Stock | A | 14,743 | $0.00 | 212,412 | D | A |
| 24 Feb, 2025 | Ian Cleminson | Common Stock | A | 2,862 | $0.00 | 20,133 | D | A |
| 24 Feb, 2025 | Milton C Blackmore | Common Stock | A | 1,209 | $0.00 | 9,585 | D | A |
| 24 Feb, 2025 | Larry Padfield | Common Stock | A | 1,209 | $0.00 | 8,508 | D | A |
| 24 Feb, 2025 | David Landless | Common Stock | A | 1,209 | $0.00 | 6,687 | D | A |
| 24 Feb, 2025 | David B. Jones | Common Stock | A | 2,036 | $0.00 | 11,700 | D | A |
| 24 Feb, 2025 | Claudia Poccia | Common Stock | A | 1,209 | $0.00 | 5,088 | D | A |
| 24 Feb, 2025 | Claudia Poccia | - | - | 5,088 | D | |||
| 24 Feb, 2025 | Elizabeth K Arnold | Common Stock | A | 1,209 | $0.00 | 4,837 | D | A |
| 24 Feb, 2025 | Corbin Barnes | Common Stock | A | 1,687 | $0.00 | 9,738 | D | A |
| 24 Feb, 2025 | Corbin Barnes | Common Stock | D | 598 | $103.06 | 8,051 | D | S |