Jeffrey A. Bedell - 12 Dec 2025 Form 4 Insider Report for Alarm.com Holdings, Inc. (ALRM)

Role: President, Ventures Business and Corporate Strategy
Signature: /s/ Daniel Ramos, Attorney-in-Fact
Issuer symbol: ALRM
Transactions as of: 12 Dec 2025
Net transactions value: -$85,215
Form type: 4
Filing time: 16 Dec 2025, 16:32:20 UTC
Previous filing: 27 May 2025
Next filing: 18 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BEDELL JEFFREY A	President, Ventures Business and Corporate Strategy	C/O ALARM.COM HOLDINGS, INC., 8281 GREENSBORO DRIVE, SUITE 100, TYSONS	/s/ Daniel Ramos, Attorney-in-Fact	16 Dec 2025	0001203474

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALRM	Common Stock	Options Exercise	$34,140	+2,273	+0.45%	$15.02	508,078	12 Dec 2025	Direct
transaction	ALRM	Common Stock	Sale	$119,355	-2,273	-0.45%	$52.51	505,805	12 Dec 2025	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ALRM	Employee Stock Option (Right to Buy)	Options Exercise	$0	-2,273	-9.1%	$0.000000	22,727	12 Dec 2025	Common Stock	2,273	$15.02	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.50 - $52.54, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.
F2	Immediately exercisable and fully vested.

Content

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.50 - $52.54, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

Immediately exercisable and fully vested.

Remarks:

President, Ventures Business and Corporate Strategy