Alarm.com Holdings, Inc (ALRM) insider trading

Every open-market stock purchase and sale by Alarm.com Holdings, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.

Insider activity at a glance

  • Insiders bought $1.3M over the last 12 months (1 buy).
  • Insiders sold $6M over the last 12 months (14 sales).
  • Last insider buy: Stephen Trundle (CEO), $476K, 10 months ago.

Last 12 months: insiders bought $1.3M (1 buy) and sold $6M (14 sales). Last close $45.37 on Jun 4, 2026.

Recent ALRM insider trades

DateInsiderTradeValue
Jun 12, 2026Daniel Ramos (Insider)Sold$93K
Jun 10, 2026Daniel Ramos (Insider)Sold$370K
Jun 10, 2026Kevin Christopher Bradley (CFO)Sold$102K
Jun 4, 2026Simone WU (Insider)Bought (not open market)—
Jun 4, 2026Cecile Burleigh Harper (Insider)Bought (not open market)—
Jun 4, 2026Darius G Nevin (Insider)Bought (not open market)—
Jun 4, 2026Donald E Clarke (Insider)Bought (not open market)—
Jun 4, 2026Timothy J. Whall (Insider)Bought (not open market)—
Jun 4, 2026Timothy P McAdam (Insider)Bought (not open market)—
Jun 4, 2026Stephen C. Evans (Insider)Bought (not open market)—
May 26, 2026Stephen Trundle (CEO)Sold$266K
May 26, 2026Daniel Kerzner (Insider)Sold$173K
May 26, 2026Daniel Ramos (Insider)Sold$111K
May 18, 2026Stephen Trundle (CEO)Sold$128K
May 18, 2026Daniel Kerzner (Insider)Sold$83.4K
May 18, 2026Daniel Ramos (Insider)Sold$68K
Apr 8, 2026Kevin Christopher Bradley (CFO)Bought (not open market)—
Apr 8, 2026Daniel Ramos (Insider)Bought (not open market)—
Apr 8, 2026Daniel Kerzner (Insider)Bought (not open market)—
Apr 8, 2026Stephen Trundle (CEO)Bought (not open market)—
Mar 18, 2026Darius G Nevin (Insider)Sold$1.7M
Mar 18, 2026Kevin Christopher Bradley (CFO)Sold$69.4K
Mar 18, 2026Darius G Nevin (Insider)Bought (not open market)—
Dec 16, 2025Jeffrey A Bedell (Insider)Sold$1.2M
Dec 16, 2025Jeffrey A Bedell (Insider)Bought (not open market)—

Who's trading ALRM

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