Stephen Trundle, Chief Executive Officer at Alarm.com Holdings, Inc. (ALRM), sold 50,000 shares at $57.67 ($2.9M) on 2026-08-24, disclosed to the SEC on 2026-08-25.
Scheduled sale ($2.9M) by Chief Executive Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| ALRM | BUY | 2025-11-20 | $2.0M | — | Filing → |
| ALRM | SELL | 2025-05-27 | $413K | — | Filing → |
| ALRM | SELL | 2025-05-16 | $432K | — | Filing → |