StockCIK 1459200
Alarm.com Holdings, Inc. (ALRM): Insider Trades and Fund Holdings
In the past 12 months, Alarm.com Holdings, Inc. insiders reported 0 open-market purchases worth $0 and 2 sales worth $3.18M; 1 of the sales were reported as made under a 10b5-1 trading plan.
0Insider buys, 12 months
$0Bought by insiders, 12 months
$3.18MSold by insiders, 12 months
0Tracked funds holding
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Aug 25, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Aug 25 | Stephen TrundleCEO | ▼ SELL10b5-1 | $2.88M |
| Aug 14 | Kevin Christopher BradleyCFO | ▼ SELL | $297K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Stephen Trundle | CEO | 0 | $0 | 1 | $2.88M |
| Kevin Christopher Bradley | CFO | 0 | $0 | 1 | $297K |
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Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →