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Alarm.com Holdings, Inc.

ALRM
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001459200

In the last 90 days, Alarm.com Holdings, Inc. insiders filed 0 open-market purchases and 3 sales; 314 institutions reported holding it in 13F filings for Q2 2026, worth $2.27B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Alarm.com Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
3 filings
2 insiders, $3.22M in total
Insiders trading
2
Net value
−$3.22M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Alarm.com Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Alarm.com Holdings, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Trundle StephenChief Executive Officer322,842Sep 4, 20266
Bradley Kevin ChristopherChief Financial Officer78,222Aug 14, 20265
Ramos DanielSee Remarks53,099Jun 12, 20264
Nevin Darius GDirector27,597Jun 8, 20262
Clarke Donald EDirector18,175Jun 8, 20261
WU SimoneDirector15,855Jun 8, 20261
Whall Timothy J.Director14,404Jun 8, 20261
McAdam Timothy PDirector103,838Jun 8, 20262
Harper Cecile BurleighDirector8,036Jun 8, 20261
Evans Stephen C.Director9,345Jun 8, 20262
Kerzner DanielSee Remarks101,141May 28, 20264
Bedell Jeffrey ASee Remarks505,805Dec 18, 20252
Valenzuela SteveChief Financial Officer37,500Mar 14, 20250

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Aug 25, 2026 (view filing)5:43 PM ETAug 241 dayTrundle StephenChief Executive OfficerSSale−50.0K$57.67−$2.88M−13.3%324.8K after10b5-1
Aug 14, 2026 (view filing)4:31 PM ETAug 122 daysBradley Kevin ChristopherChief Financial OfficerSSale−5.40K$55.07−$297.4K−6.5%78.2K after
Jul 2, 2026 (view filing)4:30 PM ETJul 2Same dayBradley Kevin ChristopherChief Financial OfficerSSale−724$48.46−$35.1K−0.9%83.6K after10b5-1
Jun 12, 2026 (view filing)Jun 10-122 daysRamos DanielSee RemarksSSale−10.0K$46.28−$462.8K−15.8%53.1K after2 lots
Jun 12, 2026 (view filing)Jun 102 daysBradley Kevin ChristopherChief Financial OfficerSSale−2.20K$46.15−$101.5K−2.5%84.3K after
May 28, 2026 (view filing)May 262 daysTrundle StephenChief Executive OfficerSSale−6.07K$43.78−$265.9K−1.8%324.8K after10b5-1
May 28, 2026 (view filing)May 262 daysRamos DanielSee RemarksSSale−2.53K$43.78−$110.9K−3.9%63.1K after10b5-1
May 28, 2026 (view filing)May 262 daysKerzner DanielSee RemarksSSale−3.94K$43.78−$172.7K−3.8%101.1K after10b5-1
May 20, 2026 (view filing)May 182 daysKerzner DanielSee RemarksSSale−1.92K$43.56−$83.4K−1.8%105.1K after10b5-1
May 20, 2026 (view filing)May 182 daysRamos DanielSee RemarksSSale−1.56K$43.56−$68.0K−2.3%65.6K after10b5-1
May 20, 2026 (view filing)May 182 daysTrundle StephenChief Executive OfficerSSale−2.94K$43.56−$128.2K−0.9%330.9K after10b5-1
Mar 19, 2026 (view filing)Mar 181 dayBradley Kevin ChristopherChief Financial OfficerSSale−1.51K$45.97−$69.4K−2.8%51.5K after10b5-1
Mar 19, 2026 (view filing)Mar 181 dayNevin Darius GDirectorSSale−36.0K$46.17−$1.66M−59.6%24.4K after10b5-1
Dec 18, 2025 (view filing)Dec 162 daysBedell Jeffrey ASee RemarksSSale−22.7K$51.82−$1.18M−4.3%505.8K after
Dec 16, 2025 (view filing)Dec 124 daysBedell Jeffrey ASee RemarksSSale−2.27K$52.51−$119.4K−0.4%505.8K after
Dec 16, 2025 (view filing)Dec 124 daysEvans Stephen C.DirectorSSale−1.15K$52.27−$60.3K−15.9%6.12K after
Nov 20, 2025 (view filing)Nov 18-202 daysTrundle StephenChief Executive OfficerPPurchase+26.0K$48.36+$1.26M+2.0%1.32M after4 lots
Nov 14, 2025 (view filing)Nov 12-132 daysKerzner DanielSee RemarksSSale−30.0K$50.30−$1.51M−36.6%52.0K after2 lots
Jul 2, 2025 (view filing)Jul 2Same dayBradley Kevin ChristopherChief Financial OfficerSSale−754$56.75−$42.8K−1.4%53.1K after10b5-1
Jun 12, 2025 (view filing)Jun 111 dayEvans Stephen C.DirectorSSale−1.00K$59.64−$59.6K−12.1%7.28K after
May 27, 2025 (view filing)May 23-274 daysRamos DanielSee RemarksSSale−8.76K$57.47−$503.6K−17.2%42.2K after2 lots10b5-1
May 27, 2025 (view filing)May 234 daysBedell Jeffrey ASee RemarksSSale−2.20K$56.66−$124.9K−0.4%505.8K after10b5-1
May 27, 2025 (view filing)May 234 daysKerzner DanielSee RemarksSSale−2.21K$56.66−$125.4K−3.0%72.0K after10b5-1
May 27, 2025 (view filing)May 234 daysTrundle StephenChief Executive OfficerSSale−3.64K$56.66−$206.5K−1.3%268.9K after10b5-1
May 16, 2025 (view filing)May 14-162 daysRamos DanielSee RemarksSSale−8.54K$59.95−$511.8K−18.8%37.0K after2 lots10b5-1
May 16, 2025 (view filing)May 16Same dayKerzner DanielSee RemarksSSale−2.02K$59.51−$120.2K−3.4%56.7K after10b5-1
May 16, 2025 (view filing)May 16Same dayBradley Kevin ChristopherChief Financial OfficerSSale−390$59.51−$23.2K−0.7%53.8K after10b5-1
May 16, 2025 (view filing)May 16Same dayBedell Jeffrey ASee Remarks.SSale−2.02K$59.51−$120.2K−0.4%490.5K after10b5-1
May 16, 2025 (view filing)May 16Same dayTrundle StephenChief Executive OfficerSSale−3.63K$59.51−$215.8K−1.4%247.5K after10b5-1
Apr 4, 2025 (view filing)Apr 22 daysTrundle StephenChief Executive OfficerSSale−1.55K$55.49−$86.2K−0.6%251.1K after10b5-1
Apr 4, 2025 (view filing)Apr 22 daysKerzner DanielOther: See RemarksSSale−932$55.49−$51.7K−1.6%58.7K after10b5-1
Apr 4, 2025 (view filing)Apr 22 daysBedell Jeffrey AOther: See RemarksSSale−777$55.49−$43.1K−0.2%492.5K after10b5-1
Apr 4, 2025 (view filing)Apr 22 daysRamos DanielOther: See RemarksSSale−777$55.49−$43.1K−1.9%40.3K after10b5-1
Mar 14, 2025 (view filing)Mar 122 daysValenzuela SteveChief Financial OfficerSSale−3.44K$58.45−$200.8K−8.4%37.5K after
Mar 10, 2025 (view filing)Mar 64 daysValenzuela SteveChief Financial OfficerSSale−1.56K$59.57−$93.2K−4.0%37.5K after
Dec 17, 2024 (view filing)Dec 134 daysKerzner DanielSee RemarksSSale−32.9K$66.40−$2.18M−35.5%59.7K after
Dec 11, 2024 (view filing)Dec 101 dayTrundle StephenChief Executive OfficerSSale−47.5K$68.18−$3.24M−15.8%252.7K after2 lots
Nov 20, 2024 (view filing)Nov 20Same dayEvans Stephen C.DirectorSSale−2.63K$59.67−$156.6K−31.3%5.77K after
Aug 27, 2024 (view filing)Aug 234 daysRamos DanielSee RemarksSSale−9.48K$61.81−$585.7K−18.7%41.1K after
Aug 23, 2024 (view filing)Aug 221 dayValenzuela SteveChief Financial OfficerSSale−7.40K$60.27−$446.0K−16.5%37.5K after
Apr 3, 2024 (view filing)Apr 21 dayValenzuela SteveChief Financial OfficerSSale−1.72K$70.00−$120.1K−4.6%35.8K after10b5-1
Apr 3, 2024 (view filing)Apr 21 dayTrundle StephenChief Executive OfficerSSale−3.22K$70.00−$225.2K−1.4%234.4K after10b5-1
Apr 3, 2024 (view filing)Apr 21 dayRamos DanielSee RemarksSSale−1.42K$70.00−$99.3K−3.6%38.3K after10b5-1
Apr 3, 2024 (view filing)Apr 21 dayKerzner DanielSee RemarksSSale−2.82K$70.00−$197.4K−4.9%54.5K after10b5-1
Apr 3, 2024 (view filing)Apr 21 dayBedell Jeffrey ASee RemarksSSale−1.42K$70.00−$99.3K−0.3%479.3K after10b5-1
Mar 15, 2024 (view filing)Mar 15Same dayNevin Darius GDirectorSSale−2.59K$73.55−$190.7K−11.7%19.6K after
Mar 8, 2024 (view filing)Mar 71 dayValenzuela SteveChief Financial OfficerSSale−832$74.58−$62.1K−2.2%37.5K after
Feb 29, 2024 (view filing)Feb 27-292 daysValenzuela SteveChief Financial OfficerSSale−16.7K$74.51−$1.24M−30.8%37.5K after2 lots
Feb 27, 2024 (view filing)Feb 27Same dayRamos DanielSee RemarksSSale−8.25K$74.44−$614.1K−17.2%39.7K after
Feb 27, 2024 (view filing)Feb 27Same dayEvans Stephen C.DirectorSSale−1.00K$74.12−$74.1K−14.1%6.09K after