CIK 0001459200 · Large accelerated filer
Alarm.com Holdings, Inc.
Sign in to watch- Ticker
- ALRM
- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 264247032
- Phone
- 877-389-4033
- Business address
- 8281 GREENSBORO DRIVE, SUITE 100, TYSONS, VA, 22102
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $2,883,500
- in 1 filing, $2.9M under 10b5-1 plans
Net −$2,883,500. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 19 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-02 | Trundle Stephen Chief Executive Officer | Gift | −2,000 | 322,842 | ||
| 2026-08-24 | Trundle Stephen Chief Executive Officer | Option exercise 10b5-1 | +50,000 | $32.17 | $1.6M | 374,842 |
| 2026-08-24 | Trundle Stephen Chief Executive Officer | Sale 10b5-1 | −50,000 | $57.67 | $2.9M | 324,842 |
| 2026-08-24 | Trundle Stephen Chief Executive Officer | Option exercise · Stock Option (Right to Buy) 10b5-1 | −50,000 | 0 | ||
| 2026-08-12 | Bradley Kevin Christopher Chief Financial Officer | Sale | −5,400 | $55.07 | $297K | 78,222 |
| 2026-07-02 | Bradley Kevin Christopher Chief Financial Officer | Sale 10b5-1 | −724 | $48.46 | $35K | 83,622 |
| 2026-06-12 | Ramos Daniel See Remarks | Sale | −2,000 | $46.50 | $93K | 53,099 |
| 2026-06-10 | Ramos Daniel See Remarks | Sale | −8,000 | $46.23 | $370K | 55,099 |
| 2026-06-10 | Bradley Kevin Christopher Chief Financial Officer | Sale | −2,200 | $46.15 | $102K | 84,346 |
| 2026-06-04 | Whall Timothy J. Director | Grant or award | +3,222 | 14,404 | ||
| 2026-06-04 | NEVIN DARIUS G Director | Grant or award | +3,222 | 27,597 | ||
| 2026-06-04 | Clarke Donald E Director | Grant or award | +3,222 | 18,175 | ||
| 2026-06-04 | McAdam Timothy P Director | Grant or award | +3,222 | 103,838 | ||
| 2026-06-04 | WU Simone Director | Grant or award | +3,222 | 15,855 | ||
| 2026-06-04 | Harper Cecile Burleigh Director | Grant or award | +3,222 | 8,036 | ||
| 2026-06-04 | Evans Stephen C. Director | Grant or award | +3,222 | 9,345 | ||
| 2026-05-26 | Trundle Stephen Chief Executive Officer | Sale 10b5-1 | −6,073 | $43.78 | $266K | 324,842 |
| 2026-05-26 | Ramos Daniel See Remarks | Sale 10b5-1 | −2,532 | $43.78 | $111K | 63,099 |
| 2026-05-26 | Kerzner Daniel See Remarks | Sale 10b5-1 | −3,944 | $43.78 | $173K | 101,141 |
| 2026-05-18 | Kerzner Daniel See Remarks | Sale 10b5-1 | −1,915 | $43.56 | $83K | 105,085 |
Page 1 of 60 · 1,195 trades