Senior insider sale
Chief Legal Officer at ARM HOLDINGS PLC /UK — senior position signals high conviction
$19.80M
92.90K shares
What this filing means
COLLINS SPENCER plans to sell 92.90K shares of ARM HOLDINGS PLC /UK valued at approximately $19.80M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 5/19/2026ACC: 0001959173-26-003760
Officer· Chief Legal Officer
Since Mar 2026
92.90K
Shares to sell
$19.80M
Approx. market value
40.94K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
5/15/2026
40.94KTotal acquired40.94K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
5/15/2026 | Restricted Stock Vesting Compensation | 40.94K | — |
| Total | 40.94K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
51.96K
Market value
$11.00M
5/11/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
40.94K
Market value
$8.80M
5/19/2026
Total
Units
92.90K
Value
$19.80M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
5/11/2026 | 51.96K | $11.00M | — | Completed |
| Planned — Approximate Date | ||||
5/19/2026 | 40.94K | $8.80M | NASDAQ | Planned |
| Total | 92.90K | $19.80M | ||