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-$16M
Net insider buying / selling at Alarm.com (ALRM) over the last 2 years. Updated Aug 25, 2026

Are Alarm.com Insiders Buying or Selling?

Alarm.com (ALRM) has had 2 insider transactions in the past 90 days, all sells. The most recent was Stephen Trundle, who sold 50,000 shares at $57.67 on August 24, 2026.

Insider trading patterns can signal confidence or concern from the people who know the company best. AltIndex tracks insider transactions as one of 25+ alternative data signals in the ALRM AI Score. For government officials trading this stock, see ALRM congressional trading.

Who’s Trading Alarm.com Stock?

InsiderActivityTradesLast Trade
Stephen Trundle Sold $7M 12 Aug 24, 2026
Daniel Kerzner Sold $4.2M 8 May 26, 2026
Daniel Ramos Sold $1.7M 9 Jun 12, 2026
DARIUS NEVIN Sold $1.7M 1 Mar 18, 2026
JEFFREY BEDELL Sold $1.6M 5 Dec 16, 2025
Bradley Kevin Christopher Sold $570,000 6 Aug 12, 2026

Recent Alarm.com Insider Transactions

Insider Transaction Date Type Shares Price Value
Stephen TrundleAug 24, 2026Sell50,000$57.67$2.9M
Bradley Kevin ChristopherAug 12, 2026Sell5,400$55.07$300,000
Bradley Kevin ChristopherJul 2, 2026Sell724$48.46$35,000
Daniel RamosJun 12, 2026Sell2,000$46.5$93,000
Daniel RamosJun 10, 2026Sell8,000$46.23$370,000
Bradley Kevin ChristopherJun 10, 2026Sell2,200$46.15$100,000
Stephen TrundleMay 26, 2026Sell6,073$43.78$270,000
Daniel RamosMay 26, 2026Sell2,532$43.78$110,000
Daniel KerznerMay 26, 2026Sell3,944$43.78$170,000
Daniel KerznerMay 18, 2026Sell1,915$43.56$83,000
Daniel RamosMay 18, 2026Sell1,561$43.56$68,000
Stephen TrundleMay 18, 2026Sell2,944$43.56$130,000
DARIUS NEVINMar 18, 2026Sell36,000$46.17$1.7M
Bradley Kevin ChristopherMar 18, 2026Sell1,510$45.97$69,000
JEFFREY BEDELLDec 16, 2025Sell22,727$51.82$1.2M
JEFFREY BEDELLDec 12, 2025Sell2,273$52.51$120,000
Stephen EvansDec 12, 2025Sell1,154$52.27$60,000
Stephen TrundleNov 20, 2025Buy9,900$48.06$480,000
Stephen TrundleNov 20, 2025Buy100$48.66$4,900
Stephen TrundleNov 19, 2025Buy12,469$48.53$610,000
Stephen TrundleNov 18, 2025Buy3,531$48.57$170,000
Daniel KerznerNov 13, 2025Sell10,000$50.33$500,000
Daniel KerznerNov 12, 2025Sell20,004$50.29$1M
Bradley Kevin ChristopherJul 2, 2025Sell754$56.75$43,000
Stephen EvansJun 11, 2025Sell1,000$59.64$60,000
Daniel RamosMay 27, 2025Sell7,000$57.68$400,000
Daniel RamosMay 23, 2025Sell1,762$56.66$100,000
JEFFREY BEDELLMay 23, 2025Sell2,204$56.66$120,000
Daniel KerznerMay 23, 2025Sell2,213$56.66$130,000
Stephen TrundleMay 23, 2025Sell3,644$56.66$210,000
Daniel RamosMay 16, 2025Sell1,646$59.51$98,000
Daniel KerznerMay 16, 2025Sell2,019$59.51$120,000
JEFFREY BEDELLMay 16, 2025Sell2,019$59.51$120,000
Stephen TrundleMay 16, 2025Sell3,626$59.51$220,000
Bradley Kevin ChristopherMay 16, 2025Sell390$59.51$23,000
Daniel RamosMay 14, 2025Sell6,890$60.06$410,000
Stephen TrundleApr 2, 2025Sell1,553$55.49$86,000
Daniel KerznerApr 2, 2025Sell932$55.49$52,000
JEFFREY BEDELLApr 2, 2025Sell777$55.49$43,000
Daniel RamosApr 2, 2025Sell777$55.49$43,000
Steve ValenzuelaMar 12, 2025Sell3,436$58.45$200,000
Steve ValenzuelaMar 6, 2025Sell1,564$59.57$93,000
Daniel KerznerDec 13, 2024Sell32,851$66.4$2.2M
Stephen TrundleDec 10, 2024Sell45,501$68.15$3.1M
Stephen TrundleDec 10, 2024Sell1,999$68.81$140,000
Stephen EvansNov 20, 2024Sell2,625$59.67$160,000

Frequently Asked Questions: Alarm.com Insider Trading

In the past 90 days, Alarm.com insiders have made 0 buys and 2 sells. The net selling may indicate insiders are taking profits or reducing exposure.

The most recent sale was by Stephen Trundle who sold 50,000 shares on August 24, 2026. View all transactions in the table on this page.

Insider buying is generally a stronger signal than insider selling, since insiders may sell for personal reasons (diversification, taxes) but typically buy only when they believe the stock is undervalued. AltIndex uses insider transaction patterns alongside 25+ other signals in the AI Score.

Trundle Stephen has bought the most ALRM stock in the last 2 years, with a total value of $1.3M.

Trundle Stephen has sold the most ALRM stock in the last 2 years, with a total value of $7M.

The total value of insider transactions for Alarm.com in the last 2 years is negative, amounting to -$16M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.

The analytics provided are estimates and not a substitute for professional advice. All investments involve risks, including possible capital loss.