Collins Spencer insider trades
Collins Spencer has filed 3 Form 4s with the SEC that we hold, all for Arm Holdings PLC /UK (ARM), as Chief Legal Officer. Across all of them we count 0 purchases worth $0 and 9 sales worth $19.8M reported on Form 4. In the last 12 months: 0 purchases ($0) and 9 sales ($19.8M). The largest single trade was a sale of 40,941 shares of Arm Holdings PLC /UK worth $8.8M, dated 2026-05-19. The first filing on our record is dated 2026-05-13 and the latest 2026-05-21.
Arm Holdings PLC /UK (ARM)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-05-11 | S, sale reported on Form 4 | 4,866 | $1.0M | 2026-05-13 |
| 2026-05-11 | S, sale reported on Form 4 | 836 | $173.7K | 2026-05-13 |
| 2026-05-11 | S, sale reported on Form 4 | 7,371 | $1.6M | 2026-05-13 |
| 2026-05-11 | S, sale reported on Form 4 | 1,849 | $385.8K | 2026-05-13 |
| 2026-05-11 | S, sale reported on Form 4 | 5,353 | $1.1M | 2026-05-13 |
| 2026-05-11 | S, sale reported on Form 4 | 9,815 | $2.1M | 2026-05-13 |
| 2026-05-11 | S, sale reported on Form 4 | 10,674 | $2.3M | 2026-05-13 |
| 2026-05-11 | S, sale reported on Form 4 | 11,197 | $2.4M | 2026-05-13 |
| 2026-05-19 | S, sale reported on Form 4 | 40,941 | $8.8M | 2026-05-21 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1999165) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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