Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Abbey William
Over the trailing 90 days, Abbey William (Other Officer at ARM HOLDINGS PLC /UK) traded $14.6M of stock (net selling $14.5M) across 2 companies, per 21 SEC Form 4 transactions.
- Role
- Other Officer
- Window
- Trailing 90 days · 21 transactions · CIK 1945497
- Net activity
- −$14.5M ($25K bought · $14.6M sold)
By Company (Trailing 90 Days)
Transactions (21)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-30 | NPO | Buy | 66 | $25K | Grant, award or other acquisition |
| 2026-06-17 | NPO | Buy | 1 | $490 | Grant, award or other acquisition |
| 2026-06-01 | ARM | Sell | 3.9K | $1.6M | Open market or private sale |
| 2026-06-01 | ARM | Sell | 2.6K | $1.0M | Open market or private sale |
| 2026-05-28 | ARM | Sell | 4.2K | $1.4M | Open market or private sale |
| 2026-05-22 | ARM | Sell | 2.3K | $703K | Open market or private sale |
| 2026-05-21 | ARM | Sell | 4.7K | $1.3M | Open market or private sale |
| 2026-05-20 | ARM | Sell | 5.1K | $1.3M | Open market or private sale |
| 2026-05-19 | ARM | Sell | 10.9K | $2.4M | Open market or private sale |
| 2026-05-15 | ARM | Sell | 1.7K | $0 | Exercise or conversion of derivative security |
| 2026-05-15 | ARM | Sell | 1.8K | $0 | Exercise or conversion of derivative security |
| 2026-05-15 | ARM | Buy | 5.6K | $0 | Grant, award or other acquisition |
| 2026-05-15 | ARM | Sell | 4.7K | $0 | Exercise or conversion of derivative security |
| 2026-05-15 | ARM | Buy | 1.7K | $0 | Exercise or conversion of derivative security |
| 2026-05-15 | ARM | Buy | 14.4K | $0 | Grant, award or other acquisition |
| 2026-05-15 | ARM | Buy | 4.7K | $0 | Exercise or conversion of derivative security |
| 2026-05-15 | ARM | Sell | 15.3K | $3.2M | Payment of exercise price or tax liability by delivering securities |
| 2026-05-15 | ARM | Sell | 7.0K | $1.5M | Open market or private sale |
| 2026-05-15 | ARM | Buy | 4.4K | $0 | Grant, award or other acquisition |
| 2026-05-15 | ARM | Buy | 4.5K | $0 | Grant, award or other acquisition |
| 2026-05-15 | ARM | Buy | 1.8K | $0 | Exercise or conversion of derivative security |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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