Abbey William
- SEC CIK
- 0001945497
In the past year, 6 open-market sale filings worth $12.0M and no purchases.
Current role at each company
- NPO Enpro Inc.Directoras of Sep 17, 2026
- ARM Arm Holdings PLCChief Commercial Officeras of Sep 16, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $12.0M
- 6 filings
- Net
- −$12.0M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Abbey William as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
ARM Arm Holdings PLC
Chief Commercial Officer6 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 19, 2026 (view filing) | Apr 23-May 15 | 26 daysLate | Abbey WilliamChief Commercial Officer | SSale | −10.2K | $211.91 | −$2.15M | −15.8%54.2K after | 3 lots10b5-1 |
| May 21, 2026 (view filing) | May 19-20 | 2 days | Abbey WilliamChief Commercial Officer | SSale | −16.0K | $234.64 | −$3.74M | −29.4%38.3K after | 2 lots |
| May 22, 2026 (view filing) | May 21 | 1 day | Abbey WilliamChief Commercial Officer | SSale | −4.66K | $287.03 | −$1.34M | −12.2%33.6K after | |
| May 26, 2026 (view filing) | May 22 | 4 days | Abbey WilliamChief Commercial Officer | SSale | −2.30K | $305.82 | −$703.4K | −6.8%31.3K after | |
| Jun 1, 2026 (view filing) | May 28 | 4 days | Abbey WilliamChief Commercial Officer | SSale | −4.20K | $343.81 | −$1.44M | −13.4%27.1K after | |
| Jun 3, 2026 (view filing) | Jun 1 | 2 days | Abbey WilliamChief Commercial Officer | SSale | −6.57K | $402.72 | −$2.64M | −24.2%20.6K after | 2 lots |