AlphaYouST
Insider selling
Stephen Trundle sold $128K of Alarm.com Holdings, Inc. (ALRM) stock
Stephen Trundle, Chief Executive Officer of Alarm.com Holdings, Inc. (ALRM), sold 2,944 shares of ALRM stock worth $128K, per an SEC Form 4 filed May 20, 2026.
It was an open-market sale.
The trade happened on May 18, 2026, 2 days before it was made public.
ALRM has moved +21.3% since the trade date, from $43.83 to $53.14 (Sep 21, 2026 close).
- Traded
- May 18, 2026
- Disclosed
- May 20, 2026
- Filing delay
- 2 days
- Price since
- +21.3%
- Role
- Chief Executive Officer
- Source
- SEC Form 4
More ALRM insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.