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 |
|---|---|---|---|---|---|---|
| 2026-11-10 | Clarke Donald E Director | Sale | −4,624 | $64.94 | $300K | 13,551 |
| 2026-08-24 | Trundle Stephen Chief Executive Officer | Sale 10b5-1 | −50,000 | $57.67 | $2.9M | 324,842 |
| 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 |
| 2026-05-26 | 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 |
| 2026-05-18 | Ramos Daniel See Remarks | Sale 10b5-1 | −1,561 | $43.56 | $68K | 65,631 |
| 2026-05-18 | Trundle Stephen Chief Executive Officer | Sale 10b5-1 | −2,944 | $43.56 | $128K | 330,915 |
| 2026-03-18 | Bradley Kevin Christopher Chief Financial Officer | Sale 10b5-1 | −1,510 | $45.97 | $69K | 51,546 |
| 2026-03-18 | NEVIN DARIUS G Director | Sale 10b5-1 | −36,000 | $46.17 | $1.7M | 24,375 |
| 2025-12-16 | BEDELL JEFFREY A See Remarks | Sale | −22,727 | $51.82 | $1.2M | 505,805 |
| 2025-12-12 | BEDELL JEFFREY A See Remarks | Sale | −2,273 | $52.51 | $119K | 505,805 |
| 2025-12-12 | Evans Stephen C. Director | Sale | −1,154 | $52.27 | $60K | 6,123 |
| 2025-11-13 | Kerzner Daniel See Remarks | Sale | −10,000 | $50.33 | $503K | 52,000 |
| 2025-11-12 | Kerzner Daniel See Remarks | Sale | −20,004 | $50.29 | $1.0M | 52,000 |
Page 1 of 24 · 473 trades