2 Form 4 filings for ALRM between 2026-08-14 and 2026-08-25, from 2 filers. 2 discretionary (1 sales, 1 purchases). 1 of 2 state a filing-level total, summing to $2,883,500; the rest report only their largest transaction, so the true figure is higher. Prices ran $32 to $55.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-25 | Trundle Stephen | acquired | 50,000 | $32.17 | $2,883,500 | 2 | |
| 2026-08-14 | Bradley Kevin Christopher | sold | 5,400 | $55.07 | — | — | |
| 2 filings · 2 filers · disclosed totals only | $2,883,500 (1/2) | — | |||||