Form 4 Filing for Alarm.com Holdings, Inc.

This Form 4 filing reports a transaction by Bradley Kevin Christopher, the Chief Financial Officer of Alarm.com Holdings, Inc. On July 2, 2026, Mr. Christopher sold 724 shares of Common Stock. The sale was executed at a weighted average price of $48.46 per share, with individual transactions ranging from $48.40 to $48.78. This transaction was a mandatory sale to cover tax withholding obligations related to the settlement of vested restricted stock units, as per the issuer's equity incentive plan. The sale was conducted as a "sell to cover" transaction, meaning it was mandated to fund the tax obligation and not a discretionary trade. Following this transaction, Mr. Christopher owns 83,622 shares of Alarm.com Holdings, Inc. common stock.