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Alarm.com Holdings, Inc.

ALRM Net selling

CIK 0001459200 #1799 in the set updated 17 Sep 2026

Bought (12 mo)

$1.26M

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$9.21M

$933.55K on a plan · $6.35M straight out of an exercise

Sold at will

$1.93M

6 of 19 sales

Net

−$7.95M

−$670.79K against sales at will

By person

13 insiders · 23 transactions

630×

Stephen Trundle holds 630 times base salary in stock. $185.87M of shares against $295.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Stephen Trundle last reported holding, valued at $57.67, the price Common Stock was last bought or sold at on the open market here, on 24 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Trundle Stephen

Chief Executive Officer

$1.26M (4)

$3.28M (3) scheduled

−$2.02M

3,223,077

6.57%

$185.87M

+3.1%

Kerzner Daniel

See Remarks

—

$1.77M (4)

−$1.77M

101,141

0.2060%

$5.83M

+49.8%

NEVIN DARIUS G

Director

—

$1.66M (1) scheduled

−$1.66M

27,597

0.0562%

$1.59M

+26.2%

BEDELL JEFFREY A

See Remarks

—

$1.30M (2) scheduled

−$1.30M

505,805

1.03%

$29.17M

+2.5%

Ramos Daniel

See Remarks

—

$641.69K (4)

−$641.69K

53,099

0.1082%

$3.06M

+29.2%

Bradley Kevin Christopher

Chief Financial Officer

—

$503.41K (4)

−$503.41K

78,222

0.1593%

$4.51M

+167.9%

Evans Stephen C.

Director

—

$60.32K (1)

−$60.32K

9,345

0.0190%

$538.93K

+11.4%

McAdam Timothy P

Director

—

103,838

0.2115%

$5.99M

−1.2%

Valenzuela Steve

Chief Financial Officer

—

37,500

0.0764%

$2.16M

0.0%

Clarke Donald E

Director

—

18,175

0.0370%

$1.05M

+46.1%

WU Simone

Director

—

15,855

0.0323%

$914.36K

+56.6%

Whall Timothy J.

Director

—

14,404

0.0293%

$830.68K

+66.1%

Harper Cecile Burleigh

Director

—

8,036

0.0164%

$463.44K

+248.8%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Bradley Kevin Christopher

12 Aug 2026

Chief Financial Officer

Sell

5,400

$55.07

$297.38K

Ramos Daniel

12 Jun 2026

See Remarks

Sell

2,000

$46.50

$93.00K

Bradley Kevin Christopher

10 Jun 2026

Chief Financial Officer

Sell

2,200

$46.15

$101.53K

Ramos Daniel

10 Jun 2026

See Remarks

Sell

8,000

$46.23

$369.84K

Evans Stephen C.

12 Dec 2025

Director

Sell

1,154

$52.27

$60.32K

Kerzner Daniel

12 Nov 2025

See Remarks

Sell

20,004

$50.29

$1.01M

Show all 23 transactions →

Alarm.com Holdings, Inc.

By person

Individual transactions

What was left out