Stephen Trundle, President and CEO at Alarm.com Holdings, Inc. (ALRM), sold 81,366 shares at $83.34 ($6.9M) on 2021-11-15, disclosed to the SEC on 2021-11-17.
Seasonal sale ($6.9M) by President and CEO — this insider has traded ALRM in November in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $83.34 | 10,477 | $873K | 12.7% |
| 2 | $83.34 | 10,477 | $873K | 12.7% |
| 3 | $85.15 | 100 | $9K | 0.1% |
| 4 | $84.08 | 13,267 | $1.1M | 16.3% |
| 5 | $84.08 | 13,267 | $1.1M | 16.3% |
| 6 | $85.01 | 9,158 |
| $779K |
| 11.4% |
| 7 | $85.01 | 9,158 | $779K | 11.4% |
| 8 | $84.63 | 7,581 | $642K | 9.4% |
| 9 | $84.63 | 7,581 | $642K | 9.4% |
| 10 | $85.38 | 300 | $26K | 0.4% |
| Total | $84.21 avg | 81,366 | $6.9M | 100% |
| Filing → |
| ALRM | SELL | 2026-05-20 | $128K | — | Filing → |
| ALRM | BUY | 2025-11-20 | $2.0M | — | Filing → |
| ALRM | SELL | 2025-05-27 | $413K | — | Filing → |