Alarm.com Holdings Ownership & Insider Activity

Alarm.com Holdings Inc

ALRMNASDAQ

$57.20

-0.17-0.3%

Ult. Agg.: Oct 19, 9:30 AM

$57.37

N/A

Alarm.com Holdings (ALRM) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 3.4% of shares outstanding. Institutional investors hold 64.5%. Over the past 90 days, insiders made 1 sale worth $297K.

Shares Outstanding

49.461M

Shares Float

32.870M

Insider Shares Owned

1.679M

Insider % Owned

3.4%

Institutional Shares Held

31.672M

Institutional % Held

64.5%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$297K total

Net Activity

Net Selling

Net Value (90d)

-$297K

Date	Insider	Title	Type	Shares	Price	Value
Aug 24, 2026	Stephen Trundle	CHIEF EXECUTIVE OFFICER	SELL-OPTIONS	—	$44.92	$1.3M
Aug 12, 2026	Christopher Kevin Bradley	CHIEF FINANCIAL OFFICER	SELL	5.400K	$55.07	$297K
Jul 2, 2026	Christopher Kevin Bradley	CHIEF FINANCIAL OFFICER	SELL	724.000	$48.46	$35K
Jun 10, 2026	Daniel Ramos	SEE REMARKS	SELL	10.000K	$46.28	$463K
Jun 10, 2026	Christopher Kevin Bradley	CHIEF FINANCIAL OFFICER	SELL	2.200K	$46.15	$102K
May 26, 2026	Stephen Trundle	CHIEF EXECUTIVE OFFICER	SELL	6.073K	$43.78	$266K
May 26, 2026	Daniel Ramos	SEE REMARKS	SELL	2.532K	$43.78	$111K
May 26, 2026	Daniel Ramos Attorney-in-Fact	SEE REMARKS	SELL	3.944K	$43.78	$173K
May 18, 2026	Daniel Ramos Attorney-in-Fact	SEE REMARKS	SELL	1.915K	$43.56	$83K
May 18, 2026	Daniel Ramos	SEE REMARKS	SELL	1.561K	$43.56	$68K
May 18, 2026	Stephen Trundle	CHIEF EXECUTIVE OFFICER	SELL	2.944K	$43.56	$128K