Stephen Trundle, President and CEO at Alarm.com Holdings, Inc. (ALRM), sold 44,750 shares at $85.59 ($3.8M) on 2021-11-12, disclosed to the SEC on 2021-11-12.
Seasonal sale ($3.8M) 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 | $90.19 | 1,000 | $90K | 2.4% |
| 2 | $85.34 | 7,222 | $616K | 16.1% |
| 3 | $85.34 | 7,222 | $616K | 16.1% |
| 4 | $85.59 | 14,653 | $1.3M | 32.7% |
| 5 | $85.59 | 14,653 | $1.3M | 32.7% |
| Total | $85.61 avg | 44,750 |
| $3.8M |
| 100% |
| Filing → |
| ALRM | SELL | 2026-05-20 | $128K | — | Filing → |
| ALRM | BUY | 2025-11-20 | $2.0M | — | Filing → |
| ALRM | SELL | 2025-05-27 | $413K | — | Filing → |