NEVIN DARIUS G 4

4 · Alarm.com Holdings, Inc. · Filed Mar 19, 2026

AI-generated summary of this filing

Updated Mar 20, 2026

Alarm.com (ALRM) Director Nevin Darius G Exercises Options, Sells Shares

What Happened

Nevin Darius G, a director of Alarm.com Holdings (ALRM), exercised 36,000 options at $21.70/share (cost $781,200) on 2026-03-18 and sold the resulting 36,000 shares the same day in an open-market sale for a weighted average $46.17/share (proceeds $1,662,120). Net proceeds from the round-trip were about $880,920.
The filing shows the derivative (the options) was converted/disposed in the exercise (reported as a $0 disposition for the derivative instrument).

Key Details

Transaction date: 2026-03-18; Form 4 filed 2026-03-19 (timely).
Exercise: 36,000 shares at $21.70 each = $781,200 (code M — option exercise).
Sale: 36,000 shares at weighted avg $46.17 each = $1,662,120 (code S). Sales occurred in multiple trades at $45.83–$46.65 per share (footnote F2).
Sale executed pursuant to a Rule 10b5-1 trading plan adopted 12/16/2024 (footnote F1).
The options were "immediately exercisable and fully vested" (footnote F4).
Some securities are held by G3 Investment Holdings, LLC, of which the reporting person is a co-owner and for which he disclaims beneficial ownership except to the extent of pecuniary interest (footnote F3).
Amount of shares owned after the transactions is not specified in the provided filing details.

Context

This was an exercise followed by an immediate sale (a cashless/same-day round-trip), executed under a pre-established 10b5-1 plan — a common way insiders sell shares without implying a change in view of the company. The filing is factual and does not state the reporting person's motivation.

Form 4

Period: 2026-03-18

Director

Transactions

Exercise/Conversion
Common Stock
2026-03-18$21.70/sh+36,000$781,200→ 60,375 total
Sale
Common Stock
[F1][F2]
2026-03-18$46.17/sh−36,000$1,662,120→ 24,375 total
Exercise/Conversion
Stock Option (Right to Buy)
[F4]
2026-03-18−36,000→ 0 total
Exercise: $21.70Exp: 2026-05-14→ Common Stock (36,000 underlying)

Holdings

Footnotes (4)

[F1]These sales were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person on 12/16/2024.
[F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.83 - $46.65, 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.
[F3]These securities are directly held by G3 Investment Holdings, LLC ("G3 Investments"). The Reporting Person is a co-owner of G3 Investments, and shares voting and dispositive power over the securities held by G3 Investments. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.
[F4]Immediately exercisable and fully vested.

Signature

/s/ Daniel Ramos, Attorney-in-Fact|2026-03-19

1 file