Company · CIK 0001459200 · SIC 7372 — Services-Prepackaged Software · Nasdaq
Alarm.com Holdings, Inc. · ALRM
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 GForm 4 → | Sep 4, 4:30 pm EDT | Stephen TrundleChief Executive Officer, Director | 2,000 | — | — | 322,842 | — | |
| Aug 24, 2026 SForm 4 → | Aug 25, 5:43 pm EDT | Stephen TrundleChief Executive Officer, Director | 50,000 | $57.67 | $2,883,500 | 324,842 | −13.3% | 10b5-1 |
| Aug 24, 2026 MForm 4 → | Aug 25, 5:43 pm EDT | Stephen TrundleChief Executive Officer, Director | 50,000 | $32.17 | $1,608,500 | 374,842 | — | 10b5-1 |
| Aug 12, 2026 SForm 4 → | Aug 14, 4:31 pm EDT | Kevin Christopher BradleyChief Financial Officer | 5,400 | $55.07 | $297,378 | 78,222 | −6.46% | |
| Jul 2, 2026 SForm 4 → | Jul 2, 4:30 pm EDT | Kevin Christopher BradleyChief Financial Officer | 724 | $48.46 | $35,085 | 83,622 | −0.86% | 10b5-1 |
| Jun 10, 2026 SForm 4 → | Jun 12, 4:47 pm EDT | Daniel RamosSee Remarks | 10,000 | $46.28 | $462,840 | 53,099 | −15.8% | |
| Jun 10, 2026 SForm 4 → | Jun 12, 4:44 pm EDT | Kevin Christopher BradleyChief Financial Officer | 2,200 | $46.15 | $101,530 | 84,346 | −2.54% | |
| Jun 4, 2026 AForm 4 → | Jun 8, 4:45 pm EDT | Timothy J. WhallDirector | 3,222 | — | — | 14,404 | — | |
| Jun 4, 2026 AForm 4 → | Jun 8, 4:43 pm EDT | Darius G NevinDirector | 3,222 | — | — | 27,597 | — | |
| Jun 4, 2026 AForm 4 → | Jun 8, 4:42 pm EDT | Donald E ClarkeDirector | 3,222 | — | — | 18,175 | — | |
| Jun 4, 2026 AForm 4 → | Jun 8, 4:37 pm EDT | Timothy P McAdamDirector | 3,222 | — | — | 103,838 | — | |
| Jun 4, 2026 AForm 4 → | Jun 8, 4:36 pm EDT | Simone WUDirector | 3,222 | — | — | 15,855 | — | |
| Jun 4, 2026 AForm 4 → | Jun 8, 4:35 pm EDT | Cecile Burleigh HarperDirector | 3,222 | — | — | 8,036 | — | |
| Jun 4, 2026 AForm 4 → | Jun 8, 4:32 pm EDT | Stephen C. EvansDirector | 3,222 | — | — | 9,345 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 MForm 4 → | Aug 25, 5:43 pm EDT | Stephen TrundleChief Executive Officer, Director | 50,000 | — | — | 0 | — | 10b5-1 |