$ALRM
Alarm.com Holdings, Inc.
XNAS•Technology•Services-Prepackaged Software
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Plans & pricingDonateAlarm.com Holdings, Inc.
XNAS•Technology•Services-Prepackaged Software
Why is ALRM down today? It is at $53.96 (-0.53%), and our scanner flagged it 11 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ALRM spikes, and full due diligence on ALRM — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $ALRM 11 times in the last 30 days. Create a free account to track $ALRM, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Here is the latest on ALRM from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ALRM today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystAlarm.com Holdings, Inc.: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Sep 4, 2026 · 14 days agoSources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Trundle Stephen Officer | Sold (automatic/other) | -2K | sold 0.6% | 323K | n/a | Sep 2, 26 |
Trundle Stephen Officer | Sold (automatic/other) | -50K 0.1% of company | sold 13% | 325K | $2.9M at $57.67 | Aug 24, 26 |
Trundle Stephen Officer | Other | 50K 0.1% of company | added 15% | 375K | $1.6M at $32.17 | Aug 24, 26 |
Bradley Kevin Christopher Officer | Sold (automatic/other) | -5K 0.01% of company | sold 6.5% | 78K | $297K at $55.07 | Aug 12, 26 |
Bradley Kevin Christopher Officer | Sold (automatic/other) | -724 | sold 0.9% | 84K | $35K at $48.46 | Jul 2, 26 |
Ramos Daniel Officer | Sold (automatic/other) | -2K | sold 3.6% | 53K | $93K at $46.50 | Jun 12, 26 |
Bradley Kevin Christopher Officer | Sold (automatic/other) | -2K | sold 2.5% | 84K | $102K at $46.15 | Jun 10, 26 |
Ramos Daniel Officer | Sold (automatic/other) | -8K 0.02% of company | sold 13% | 55K | $370K at $46.23 | Jun 10, 26 |
Evans Stephen C. Director | Acquired (grant/award) | +3K | added 53% | 9K | n/a | Jun 4, 26 |
Harper Cecile Burleigh Director | Acquired (grant/award) | +3K | added 67% | 8K | n/a | Jun 4, 26 |
Wu Simone Director | Acquired (grant/award) | +3K | added 26% | 16K | n/a | Jun 4, 26 |
Mcadam Timothy P Director | Acquired (grant/award) | +3K | added 3.2% | 104K | n/a | Jun 4, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.




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Here is the latest on ALRM from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ALRM today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
ALRM last traded at $53.96, down 0.53% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Alarm.com Holdings, Inc. (ALRM) is next expected to report earnings on Thursday, November 5, 2026, about 47 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The ALRM Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ALRM 11 times in the last 30 days.
ALRM (Alarm.com Holdings, Inc.) trades on XNAS, with a market cap of about $2.66B in the Services-Prepackaged Software sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ALRM for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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