Stephen Trundle, President and CEO at Alarm.com Holdings, Inc. (ALRM), sold 90,970 shares at $86.55 ($7.8M) on 2021-05-07, disclosed to the SEC on 2021-05-11.
Open-market sale of $7.8M ALRM by President and CEO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $84.98 | 12,607 | $1.1M | 13.8% |
| 2 | $84.98 | 12,607 | $1.1M | 13.8% |
| 3 | $86.21 | 12,906 | $1.1M | 14.4% |
| 4 | $86.21 | 12,906 | $1.1M | 14.4% |
| 5 | $86.55 | 4,870 | $421K | 5.4% |
| 6 | $86.55 | 4,870 |
| $421K |
| 5.4% |
| 7 | $84.17 | 14,953 | $1.3M | 16.2% |
| 8 | $84.17 | 14,953 | $1.3M | 16.2% |
| 9 | $84.82 | 298 | $25K | 0.3% |
| Total | $85.23 avg | 90,970 | $7.8M | 100% |
| Filing → |
| ALRM | SELL | 2026-05-20 | $128K | — | Filing → |
| ALRM | BUY | 2025-11-20 | $2.0M | — | Filing → |
| ALRM | SELL | 2025-05-27 | $413K | — | Filing → |