8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest eventreported): September 6, 2020

ALARM.COM HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Registrant’s telephone

number, including area code: (877) 389-4033

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 Departure of Directors or Certain Officers; Electionof Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(b) On September 6, 2020, Mayo Shattuck informed Alarm.com Holdings, Inc. (the “Company”) that he will not be standing for reelection at the Company’s annual meeting of stockholders in 2021.

Mr. Shattuck’s departure did not result from any disagreements between himself and the Company on any matter concerning its operations, policies or practices. Mr. Shattuck will continue to serve as a Director and on the Company’s Nominating and Corporate Governance Committee until the expiration of his current term at the 2021 annual meeting of stockholders.

The Company thanks Mr. Shattuck for his more than six years of service and significant contributions to the Company and wishes him well in his future endeavors.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.