CIK 0001459200 · Large accelerated filer
Alarm.com Holdings, Inc.
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- 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
- $3,183,783
- in 2 filings, $2.9M under 10b5-1 plans
Net −$3,183,783. 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 |
|---|---|---|---|---|---|---|
| 2025-11-20 | Trundle Stephen Chief Executive Officer | Purchase | +9,900 | $48.06 | $476K | 1,315,243 |
| 2025-11-20 | Trundle Stephen Chief Executive Officer | Purchase | +100 | $48.66 | $5K | 1,315,343 |
| 2025-11-19 | Trundle Stephen Chief Executive Officer | Purchase | +12,469 | $48.53 | $605K | 1,305,343 |
| 2025-11-18 | Trundle Stephen Chief Executive Officer | Purchase | +3,531 | $48.57 | $172K | 1,292,874 |
| 2018-03-02 | NEVIN DARIUS G Director | Purchase | +10,000 | $37.21 | $372K | 10,000 |
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