Abbey William has filed 42 insider transactions across 2 companies since December 2022.
Most recent transaction: a option exercise of 1743 shares of ARM HOLDINGS PLC /UK ($ARM) on May 15, 2026.
Activity breakdown: 0 open-market purchases and 3 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | M | Ordinary Shares | 1743 | $0.00 | 60,605.0000 | 1,069,000,000 | 2.96% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | M | Ordinary Shares | 4706 | $0.00 | 79,711.0000 | 1,069,000,000 | 6.27% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | A | Ordinary Shares | 14400 | $0.00 | 75,005.0000 | 1,069,000,000 | 23.76% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | A | Ordinary Shares | 4466 | $0.00 | 52,667.0000 | 1,069,000,000 | 9.27% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | M | Ordinary Shares | 1751 | $0.00 | 54,418.0000 | 1,069,000,000 | 3.32% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | A | Ordinary Shares | 4444 | $0.00 | 58,862.0000 | 1,069,000,000 | 8.17% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | M | Restricted Stock Units | 4706 | $0.00 | 47,982.0000 | 1,069,000,000 | 8.93% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | M | Restricted Stock Units | 1743 | $0.00 | 52,688.0000 | 1,069,000,000 | 3.20% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | M | Restricted Stock Units | 1751 | $0.00 | 54,431.0000 | 1,069,000,000 | 3.12% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | A | Restricted Stock Units | 5566 | $0.00 | 56,182.0000 | 1,069,000,000 | 11.00% | 0.00% |
| April 23, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | S | Ordinary Shares | 1577 | $199.00 | 54,240.0000 | 1,069,000,000 | 2.83% | 0.00% |
| April 24, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | S | Ordinary Shares | 1577 | $221.99 | 55,817.0000 | 1,069,000,000 | 2.75% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | S | Ordinary Shares | 7000 | $212.55 | 57,394.0000 | 1,069,000,000 | 10.87% | 0.00% |
| May 15, 2026 | ARM HOLDINGS PLC /UK | $ARM | Abbey William | Chief Commercial Officer | F | Ordinary Shares | 15317 | $209.16 | 64,394.0000 | 1,069,000,000 | 19.22% | 0.00% |
| March 31, 2026 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 100 | $250.65 | 1,530.3853 | 21,200,000 | 6.97% | 0.00% |
| March 18, 2026 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 2 | $250.59 | 1,430.6446 | 21,200,000 | 0.13% | 0.00% |
| Feb. 12, 2026 | Enpro Inc. | $NPO | Abbey William | Director | A | Common Stock | 567 | $246.91 | 3,359.0000 | 21,200,000 | 20.31% | 0.00% |
| Dec. 31, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 117 | $214.13 | 1,428.8200 | 21,300,000 | 8.90% | 0.00% |
| Dec. 17, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 2 | $205.19 | 1,312.0685 | 21,300,000 | 0.15% | 0.00% |
| Sept. 30, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 111 | $226.00 | 1,310.0892 | 21,100,000 | 9.22% | 0.00% |
| Sept. 17, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 2 | $217.89 | 1,199.4697 | 21,100,000 | 0.14% | 0.00% |
| June 30, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 131 | $191.55 | 1,197.7656 | 21,100,000 | 12.23% | 0.00% |
| June 18, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 2 | $185.86 | 1,067.2514 | 21,100,000 | 0.17% | 0.00% |
| March 31, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 155 | $161.79 | 1,065.4743 | 21,100,000 | 16.96% | 0.00% |
| March 19, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 2 | $175.76 | 910.9530 | 21,100,000 | 0.18% | 0.00% |
| Feb. 13, 2025 | Enpro Inc. | $NPO | Abbey William | Director | A | Common Stock | 685 | $182.27 | 2,792.0000 | 21,100,000 | 32.51% | 0.00% |
| Dec. 31, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 145 | $172.45 | 909.3491 | 21,100,000 | 18.97% | 0.00% |
| Dec. 18, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 1 | $175.86 | 764.3795 | 21,100,000 | 0.17% | 0.00% |
| Sept. 30, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 154 | $162.18 | 763.0778 | 21,000,000 | 25.31% | 0.00% |
| Sept. 18, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 1 | $156.77 | 608.9281 | 21,000,000 | 0.19% | 0.00% |
| June 30, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 172 | $145.57 | 607.7651 | 21,000,000 | 39.39% | 0.00% |
| June 20, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 1 | $146.91 | 436.0264 | 21,000,000 | 0.20% | 0.00% |
| March 31, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 148 | $168.77 | 435.1378 | 21,000,000 | 51.61% | 0.00% |
| March 20, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 1 | $159.77 | 287.0072 | 21,000,000 | 0.19% | 0.00% |
| Feb. 15, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Common Stock | 803 | $155.66 | 2,107.0000 | 21,000,000 | 61.58% | 0.00% |
| Feb. 15, 2024 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 803 | $155.66 | 1,089.4693 | 21,000,000 | 280.31% | 0.00% |
| Dec. 13, 2023 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 1 | $140.49 | 286.4693 | 20,900,000 | 0.21% | 0.00% |
| Sept. 13, 2023 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 1 | $123.90 | 285.8792 | 20,900,000 | 0.23% | 0.00% |
| June 14, 2023 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 1 | $125.72 | 285.2116 | 20,900,000 | 0.23% | 0.00% |
| March 15, 2023 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 1 | $95.94 | 284.5552 | 20,900,000 | 0.30% | 0.00% |
| Feb. 16, 2023 | Enpro Inc. | $NPO | Abbey William | Director | A | Common Stock | 942 | $116.69 | 1,304.0000 | 20,900,000 | 260.22% | 0.00% |
| Dec. 31, 2022 | Enpro Inc. | $NPO | Abbey William | Director | A | Phantom Stock | 207 | $108.69 | 283.6977 | 0 | 269.94% | 0.00% |