Alarm.com Holdings Inc has a cloud-based platform that offers an expansive suite of IoT solutions addressing world-wide opportunities in the residential, multi-family, small business and enterprise commercial markets. It has two reportable segments: Alarm.com & Other. The Alarm.com segment represents the cloud-based Software platforms for intelligently connected property & related solutions. The other segment is focused on researching, developing & offering residential & commercial automation solutions & energy management products & services in adjacent markets. The majority of revenue is from the Alarm.com segment. The platform allows home & business owners to secure their properties and automate & control an array of connected device.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 6 | 68,324 | $3.78M |
| Grant or award | 7 | 22,554 | |
| Option exercise | 2 | 100,000 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
39 Form 4 filings on record, the earliest from Nov 20, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Stephen Trundle - Officer | Option exercise | Common Stock | 50,000 | $32.17 | $1.61M | |
| Stephen Trundle - Officer | Open-market sale | Common Stock | 50,000 | $57.67 | $2.88M | |
| Stephen Trundle - Officer | Option exercise | Stock Option (Right to Buy) | 50,000 | $0.00 | - | |
| Kevin Christopher Bradley - Officer | Open-market sale | Common Stock | 5,400 | $55.07 | $297K | |
| Kevin Christopher Bradley - Officer | Open-market sale | Common Stock | 724 | $48.46 | $35K | |
| Daniel Ramos - Officer | Open-market sale | Common Stock | 2,000 | $46.50 | $93K | |
| Daniel Ramos - Officer | Open-market sale | Common Stock | 8,000 | $46.23 | $370K | |
| Kevin Christopher Bradley - Officer | Open-market sale | Common Stock | 2,200 | $46.15 | $102K | |
| Grant or award | Common Stock | 3,222 | $0.00 | - | ||
| Darius G. Nevin | Grant or award | Common Stock | 3,222 | $0.00 | - | |
| Grant or award | Common Stock | 3,222 | $0.00 | - | ||
| Timothy P. McAdam | Grant or award | Common Stock | 3,222 | $0.00 | - | |
| Simone Wu | Grant or award | Common Stock | 3,222 | $0.00 | - | |
| Cecile Burleigh Harper | Grant or award | Common Stock | 3,222 | $0.00 | - | |
| Grant or award | Common Stock | 3,222 | $0.00 | - | ||
| Stephen Trundle - Officer | Open-market sale | Common Stock | 6,073 | $43.78 | $266K | |
| Daniel Ramos - Officer | Open-market sale | Common Stock | 2,532 | $43.78 | $111K | |
| Daniel Kerzner - Officer | Open-market sale | Common Stock | 3,944 | $43.78 | $173K | |
| Daniel Kerzner - Officer | Open-market sale | Common Stock | 1,915 | $43.56 | $83K | |
| Daniel Ramos - Officer | Open-market sale | Common Stock | 1,561 | $43.56 | $68K | |
| Stephen Trundle - Officer | Open-market sale | Common Stock | 2,944 | $43.56 | $128K | |
| Stephen Trundle - Officer | Grant or award | Common Stock | 65,000 | $0.00 | - | |
| Kevin Christopher Bradley - Officer | Grant or award | Common Stock | 35,000 | $0.00 | - | |
| Daniel Ramos - Officer | Grant or award | Common Stock | 25,000 | $0.00 | - | |
| Daniel Kerzner - Officer | Grant or award | Common Stock | 55,000 | $0.00 | - | |
| Kevin Christopher Bradley - Officer | Open-market sale | Common Stock | 1,510 | $45.97 | $69K | |
| Darius G. Nevin | Option exercise | Common Stock | 36,000 | $21.70 | $781K | |
| Darius G. Nevin | Open-market sale | Common Stock | 36,000 | $46.17 | $1.66M | |
| Darius G. Nevin | Option exercise | Stock Option (Right to Buy) | 36,000 | $0.00 | - | |
| Jeffrey A. Bedell - Officer | Option exercise | Common Stock | 22,727 | $15.02 | $341K | |
| Jeffrey A. Bedell - Officer | Open-market sale | Common Stock | 22,727 | $51.82 | $1.18M | |
| Jeffrey A. Bedell - Officer | Option exercise | Employee Stock Option (Right to Buy) | 22,727 | $0.00 | - | |
| Jeffrey A. Bedell - Officer | Option exercise | Common Stock | 2,273 | $15.02 | $34K | |
| Jeffrey A. Bedell - Officer | Open-market sale | Common Stock | 2,273 | $52.51 | $119K | |
| Jeffrey A. Bedell - Officer | Option exercise | Employee Stock Option (Right to Buy) | 2,273 | $0.00 | - | |
| Open-market sale | Common Stock | 1,154 | $52.27 | $60K | ||
| Timothy P. McAdam | Gift | Common Stock | 7,000 | $0.00 | - | |
| Stephen Trundle - Officer | Open-market purchase | Common Stock | 100 | $48.66 | $5K | |
| Stephen Trundle - Officer | Open-market purchase | Common Stock | 3,531 | $48.57 | $172K | |
| Stephen Trundle - Officer | Open-market purchase | Common Stock | 12,469 | $48.53 | $605K | |
| Stephen Trundle - Officer | Open-market purchase | Common Stock | 9,900 | $48.06 | $476K | |
| Daniel Kerzner - Officer | Open-market sale | Common Stock | 10,000 | $50.33 | $503K | |
| Daniel Kerzner - Officer | Option exercise | Stock Option (Right to Buy) | 10,000 | $0.00 | - | |
| Daniel Kerzner - Officer | Option exercise | Common Stock | 10,000 | $15.02 | $150K | |
| Daniel Kerzner - Officer | Open-market sale | Common Stock | 20,004 | $50.29 | $1.01M |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| STEPHEN TRUNDLE | Officer, Director | 50,000 | $2.88M | View on EDGAR | |
| KEVIN C. BRADLEY | Officer | 5,400 | $297K | View on EDGAR | |
| - | - | - | - | View on EDGAR |
Alarm.com Holdings, Inc. (ALRM) had 12 insider filings in the last 90 days, with the most recent on 2026-08-25. The full record for ALRM runs to 39 Form 4 filings, the earliest from 2024-11-20. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of ALRM were filed in the last 90 days. 4 purchases are on record for this company.
6 insider sales of ALRM were filed in the last 90 days, totaling $3.78M.
This page tracks ALRM Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
Create a free InsiderAlpha account and press Watch on this page to add ALRM to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.