Stephen Trundle, Chief Executive Officer at Alarm.com Holdings, Inc. (ALRM), bought 42,000 shares at $48.57 ($2.0M) on 2025-11-18, disclosed to the SEC on 2025-11-20.
Seasonal purchase ($2.0M) by Chief Executive Officer — 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 | $48.57 | 3,531 | $172K | 8.4% |
| 2 | $48.57 | 3,531 | $172K | 8.4% |
| 3 | $48.53 | 12,469 | $605K | 29.8% |
| 4 | $48.53 | 12,469 | $605K | 29.8% |
| 5 | $48.06 | 9,900 | $476K | 23.4% |
| 6 | $48.66 | 100 |
| $5K |
| 0.2% |
| Total | $48.43 avg | 42,000 | $2.0M | 100% |
| Filing → |
| ALRM | SELL | 2026-05-20 | $128K | — | Filing → |
| ALRM | SELL | 2025-05-27 | $413K | — | Filing → |
| ALRM | SELL | 2025-05-16 | $432K | — | Filing → |