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Insider ActivityALRM
Trundle Stephen, Chief Executive Officer at Alarm.com Holdings, Inc., sold $266K of ALRM
Updated Jun 21, 2026
Trundle Stephen
Chief Executive Officer
Alarm.com Holdings, Inc. ·
$ALRM
Transaction Details
| Insider | Trundle Stephen |
|---|---|
| Title | Chief Executive Officer |
| Company | Alarm.com Holdings, Inc. |
| Ticker | ALRM |
| Transaction Type | Sale |
| Transaction Date | 2026-05-26 |
| Shares Traded | 6,073 |
| Price Per Share | $43.78 |
| Total Value | $266K |
| Filed Date | 2026-05-28 |
| Accession Number | 0001193125-26-245345 |
Ownership Context
| Shares Owned After Transaction | 324,842 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-245345
Other Insider Trades — ALRM
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Ramos Daniel | See Remarks | sold | $93K | 2026-06-12 |
| Ramos Daniel | See Remarks | sold | $370K | 2026-06-10 |
| Bradley Kevin Christopher | Chief Financial Officer | sold | $102K | 2026-06-10 |
| NEVIN DARIUS G | Insider | traded | — | 2026-06-04 |
| Clarke Donald E | Insider | traded | — | 2026-06-04 |
| McAdam Timothy P | Insider | traded | — | 2026-06-04 |
| WU Simone | Insider | traded | — | 2026-06-04 |
| Harper Cecile Burleigh | Insider | traded | — | 2026-06-04 |
| Evans Stephen C. | Insider | traded | — | 2026-06-04 |
| Whall Timothy J. | Insider | traded | — | 2026-06-04 |
Other Trades by Trundle Stephen
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| ALRM | Alarm.com Holdings, Inc. | sold | $128K | 2026-05-18 |
| ALRM | Alarm.com Holdings, Inc. | traded | — | 2026-04-08 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for ALRM — Alarm.com Holdings, Inc. →
Whisper Score — ALRM
32.21
Murmurs
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 21, 2026 at 07:09 UTC