Alarm.com Holdings, Inc. (ALRM) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-07-02

Alarm.com Holdings, Inc. (ALRM) has filed 16 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 2 Form 8-K material event filings were reported by ALRM in the last 90 days. 12 Form 144 notices of proposed sale were filed for ALRM stock. InsiderAlpha tracks every ALRM SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Alarm.com Holdings, Inc. (ALRM)

SEC CIK0001459200

90-Day SEC Filing Activity

Form 4 filings (90d)16
Form 8-K filings (90d)2
Form 144 notices (90d)12
Latest Form 4 filing2026-07-02

Recent ALRM Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Bradley Kevin ChristopherChief Financial OfficerS — Open-market sale724$48.46$35KSEC
Ramos DanielSee RemarksS — Open-market sale2.0K$46.50$93KSEC
Bradley Kevin ChristopherChief Financial OfficerS — Open-market sale2.2K$46.15$102KSEC
Ramos DanielSee RemarksS — Open-market sale8.0K$46.23$370KSEC
McAdam Timothy PInsiderA — Grant or award3.2K$0.00—SEC
Clarke Donald EInsiderA — Grant or award3.2K$0.00—SEC
NEVIN DARIUS GInsiderA — Grant or award3.2K$0.00—SEC
Evans Stephen C.InsiderA — Grant or award3.2K$0.00—SEC
Harper Cecile BurleighInsiderA — Grant or award3.2K$0.00—SEC
Whall Timothy J.InsiderA — Grant or award3.2K$0.00—SEC
WU SimoneInsiderA — Grant or award3.2K$0.00—SEC
Kerzner DanielSee RemarksS — Open-market sale3.9K$43.78$173KSEC
Ramos DanielSee RemarksS — Open-market sale2.5K$43.78$111KSEC
Trundle StephenChief Executive OfficerS — Open-market sale6.1K$43.78$266KSEC
Kerzner DanielSee RemarksS — Open-market sale1.9K$43.56$83KSEC

All transactions sourced from SEC EDGAR Form 4 filings for Alarm.com Holdings, Inc. (ALRM). Updated in real time as new filings are submitted to the SEC.

Most-Active ALRM Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Ramos Daniel4$642K
Bradley Kevin Christopher2$137K
Kerzner Daniel2$256K
Trundle Stephen2$394K
Clarke Donald E1—

Recent ALRM Form 8-K Material Events

Recent ALRM Form 144 Notices of Proposed Sale

Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ALRM insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

ALRM Insider Trading — FAQ

What is the latest insider trade for ALRM?
Alarm.com Holdings, Inc. (ALRM) had 16 insider filings in the last 90 days, with the most recent on 2026-07-02. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying ALRM stock?
0 insider purchases of ALRM were filed in the last 90 days.
How many insiders are selling ALRM stock?
0 insider sales of ALRM were filed in the last 90 days.
Where can I see ALRM SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every ALRM SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live ALRM dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.