<SEC-DOCUMENT>0001104659-21-057686-index.html : 20210429 <SEC-HEADER>0001104659-21-057686.hdr.sgml : 20210429 <ACCEPTANCE-DATETIME>20210429163609 ACCESSION NUMBER: 0001104659-21-057686 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20210429 DATE AS OF CHANGE: 20210429 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Alarm.com Holdings, Inc. CENTRAL INDEX KEY: 0001459200 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 264247032 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-37461 FILM NUMBER: 21871319 BUSINESS ADDRESS: STREET 1: 8281 GREENSBORO DRIVE STREET 2: SUITE 100 CITY: TYSONS STATE: VA ZIP: 22102 BUSINESS PHONE: 877-389-4033 MAIL ADDRESS: STREET 1: 8281 GREENSBORO DRIVE STREET 2: SUITE 100 CITY: TYSONS STATE: VA ZIP: 22102 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>tm212616d3_defa14a.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: tm212616d3_defa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>tm212616d3_defa14aimg001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: tm212616d3_defa14aimg001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>tm212616d3_defa14aimg002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: tm212616d3_defa14aimg002.jpg
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