ALRM
Alarm.com Holdings, Inc.$44.91+0.05 (+0.11%)Prev Close$44.86·MCap$2.30B·P/E18.23·Vol171.1K·Yield—
▲
Buys (12M)
1
$1.26M
▼
Sells (12M)
16
$6.53M
◆
Net Activity
Net Seller
$5.27M
●
Active Insiders
8
last 12 mo
Over the past 12 months, insider activity at Alarm.com Holdings, Inc. (ALRM) has been dominated by selling, with 1 insider purchase totaling $1.26M and 16 insider sales totaling $6.53M. The most recent insider transaction was by Bradley Kevin Christopher (officer: Chief Financial Officer), who sold $69.4K worth of shares on Mar 19, 2026. Alarm.com Holdings, Inc. operates in the Technology sector, within the Software - Application industry, with a market cap of $2.30B.
ALRM Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | Bradley Kevin Christopher | officer: Chief Financial Officer | Sell | 1,510 | $45.97 | $69.4K | 51,546 |
| Mar 19, 2026 | NEVIN DARIUS G | director | Sell | 36,000 | $46.17 | $1.66M | 24,375-60% |
| Dec 16, 2025 | BEDELL JEFFREY A | See Remarks | Sell | 22,727 | $51.82 | $1.18M | 0 |
| Dec 12, 2025 | BEDELL JEFFREY A | See Remarks | Sell | 2,273 | $52.51 | $119.4K | 0 |
| Dec 12, 2025 | Evans Stephen C. | Director | Sell | 1,154 | $52.27 | $60.3K | 0 |
| Nov 18, 2025 | Trundle Stephen | Chief Executive Officer | Buy | 26,000 | $48.36 | $1.26M | 0 |
| Nov 12, 2025 | Kerzner Daniel | See Remarks | Sell | 30,004 | $50.30 | $1.51M | 0 |
| Jul 2, 2025 | Bradley Kevin Christopher | Chief Financial Officer | Sell | 754 | $56.75 | $42.8K | 0 |
| Jun 11, 2025 | Evans Stephen C. | Director | Sell | 1,000 | $59.64 | $59.6K | 0 |
| May 22, 2025 | BEDELL JEFFREY A | See Remarks | Sell | 2,204 | $56.66 | $124.9K | 0 |
| May 22, 2025 | Kerzner Daniel | See Remarks | Sell | 2,213 | $56.66 | $125.4K | 0 |
| May 22, 2025 | Ramos Daniel | See Remarks | Sell | 8,762 | $57.47 | $503.6K | 0 |
| May 22, 2025 | Trundle Stephen | Chief Executive Officer | Sell | 3,644 | $56.66 | $206.5K | 0 |
| May 16, 2025 | Bradley Kevin Christopher | Chief Financial Officer | Sell | 390 | $59.51 | $23.2K | 0 |
| May 16, 2025 | Kerzner Daniel | See Remarks | Sell | 2,019 | $59.51 | $120.2K | 0 |
| May 16, 2025 | Trundle Stephen | Chief Executive Officer | Sell | 3,626 | $59.51 | $215.8K | 0 |
| May 14, 2025 | Ramos Daniel | See Remarks | Sell | 8,536 | $59.95 | $511.8K | 0 |
| Apr 2, 2025 | BEDELL JEFFREY A | Insider | Sell | 777 | $55.49 | $43.1K | 0 |
| Apr 2, 2025 | Kerzner Daniel | Insider | Sell | 932 | $55.49 | $51.7K | 0 |
| Apr 2, 2025 | Trundle Stephen | Chief Executive Officer | Sell | 1,553 | $55.49 | $86.2K | 0 |
| Mar 12, 2025 | Valenzuela Steve | Chief Financial Officer | Sell | 3,436 | $58.45 | $200.8K | 0 |
| Mar 6, 2025 | Valenzuela Steve | Chief Financial Officer | Sell | 1,564 | $59.57 | $93.2K | 0 |
| Dec 13, 2024 | Kerzner Daniel | See Remarks | Sell | 32,851 | $66.40 | $2.18M | 0 |
| Dec 10, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 47,500 | $68.18 | $3.24M | 0 |
| Nov 20, 2024 | Evans Stephen C. | Director | Sell | 2,625 | $59.67 | $156.6K | 0 |
| Aug 23, 2024 | Ramos Daniel | See Remarks | Sell | 9,476 | $61.81 | $585.7K | 0 |
| Aug 22, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 7,400 | $60.27 | $446.0K | 0 |
| May 22, 2024 | BEDELL JEFFREY A | Insider | Sell | 1,054 | $67.02 | $70.6K | 0 |
| May 22, 2024 | Kerzner Daniel | See Remarks | Sell | 1,579 | $67.02 | $105.8K | 0 |
| May 22, 2024 | Ramos Daniel | See Remarks | Sell | 906 | $67.02 | $60.7K | 0 |
| May 22, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 2,255 | $67.02 | $151.1K | 0 |
| May 22, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 1,128 | $67.02 | $75.6K | 0 |
| May 15, 2024 | BEDELL JEFFREY A | See Remarks | Sell | 2,393 | $70.05 | $167.6K | 0 |
| May 15, 2024 | Kerzner Daniel | See Remarks | Sell | 2,933 | $70.05 | $205.5K | 0 |
| May 15, 2024 | Ramos Daniel | See Remarks | Sell | 2,050 | $70.05 | $143.6K | 0 |
| May 15, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 4,512 | $70.05 | $316.1K | 0 |
| May 15, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 2,256 | $70.05 | $158.0K | 0 |
| Apr 2, 2024 | Kerzner Daniel | See Remarks | Sell | 2,820 | $70.00 | $197.4K | 0 |
| Apr 2, 2024 | Ramos Daniel | See Remarks | Sell | 1,418 | $70.00 | $99.3K | 0 |
| Apr 2, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 1,716 | $70.00 | $120.1K | 0 |
| Mar 15, 2024 | NEVIN DARIUS G | Director | Sell | 2,593 | $73.55 | $190.7K | 0 |
| Mar 7, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 832 | $74.58 | $62.1K | 0 |
| Mar 1, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 3,217 | $70.00 | $225.2K | 0 |
| Feb 27, 2024 | Evans Stephen C. | Director | Sell | 1,000 | $74.12 | $74.1K | 0 |
| Feb 27, 2024 | Ramos Daniel | See Remarks | Sell | 8,250 | $74.44 | $614.1K | 0 |
| Feb 27, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 16,666 | $74.51 | $1.24M | 0 |
| Feb 23, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 50,000 | $73.80 | $3.69M | 0 |
| Feb 15, 2024 | Kerzner Daniel | See Remarks | Sell | 28,433 | $69.98 | $1.99M | 0 |
| Aug 14, 2023 | Ramos Daniel | See Remarks | Sell | 9,530 | $59.61 | $568.1K | 0 |
| Aug 14, 2023 | Valenzuela Steve | Chief Financial Officer | Sell | 7,693 | $58.02 | $446.3K | 0 |
Showing 1–50 of 115
1 / 3
ALRM Insider Buying Activity
The following table shows recent insider purchases of Alarm.com Holdings, Inc. (ALRM) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Nov 18, 2025 | Trundle Stephen | Chief Executive Officer | Buy | 26,000 | $48.36 | $1.26M | 0 |
ALRM Insider Selling Activity
The following table shows recent insider sales of Alarm.com Holdings, Inc. (ALRM) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | Bradley Kevin Christopher | officer: Chief Financial Officer | Sell | 1,510 | $45.97 | $69.4K | 51,546 |
| Mar 19, 2026 | NEVIN DARIUS G | director | Sell | 36,000 | $46.17 | $1.66M | 24,375-60% |
| Dec 16, 2025 | BEDELL JEFFREY A | See Remarks | Sell | 22,727 | $51.82 | $1.18M | 0 |
| Dec 12, 2025 | BEDELL JEFFREY A | See Remarks | Sell | 2,273 | $52.51 | $119.4K | 0 |
| Dec 12, 2025 | Evans Stephen C. | Director | Sell | 1,154 | $52.27 | $60.3K | 0 |
| Nov 12, 2025 | Kerzner Daniel | See Remarks | Sell | 30,004 | $50.30 | $1.51M | 0 |
| Jul 2, 2025 | Bradley Kevin Christopher | Chief Financial Officer | Sell | 754 | $56.75 | $42.8K | 0 |
| Jun 11, 2025 | Evans Stephen C. | Director | Sell | 1,000 | $59.64 | $59.6K | 0 |
| May 22, 2025 | BEDELL JEFFREY A | See Remarks | Sell | 2,204 | $56.66 | $124.9K | 0 |
| May 22, 2025 | Kerzner Daniel | See Remarks | Sell | 2,213 | $56.66 | $125.4K | 0 |
| May 22, 2025 | Ramos Daniel | See Remarks | Sell | 8,762 | $57.47 | $503.6K | 0 |
| May 22, 2025 | Trundle Stephen | Chief Executive Officer | Sell | 3,644 | $56.66 | $206.5K | 0 |
| May 16, 2025 | Bradley Kevin Christopher | Chief Financial Officer | Sell | 390 | $59.51 | $23.2K | 0 |
| May 16, 2025 | Kerzner Daniel | See Remarks | Sell | 2,019 | $59.51 | $120.2K | 0 |
| May 16, 2025 | Trundle Stephen | Chief Executive Officer | Sell | 3,626 | $59.51 | $215.8K | 0 |
| May 14, 2025 | Ramos Daniel | See Remarks | Sell | 8,536 | $59.95 | $511.8K | 0 |
| Apr 2, 2025 | BEDELL JEFFREY A | Insider | Sell | 777 | $55.49 | $43.1K | 0 |
| Apr 2, 2025 | Kerzner Daniel | Insider | Sell | 932 | $55.49 | $51.7K | 0 |
| Apr 2, 2025 | Trundle Stephen | Chief Executive Officer | Sell | 1,553 | $55.49 | $86.2K | 0 |
| Mar 12, 2025 | Valenzuela Steve | Chief Financial Officer | Sell | 3,436 | $58.45 | $200.8K | 0 |
| Mar 6, 2025 | Valenzuela Steve | Chief Financial Officer | Sell | 1,564 | $59.57 | $93.2K | 0 |
| Dec 13, 2024 | Kerzner Daniel | See Remarks | Sell | 32,851 | $66.40 | $2.18M | 0 |
| Dec 10, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 47,500 | $68.18 | $3.24M | 0 |
| Nov 20, 2024 | Evans Stephen C. | Director | Sell | 2,625 | $59.67 | $156.6K | 0 |
| Aug 23, 2024 | Ramos Daniel | See Remarks | Sell | 9,476 | $61.81 | $585.7K | 0 |
| Aug 22, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 7,400 | $60.27 | $446.0K | 0 |
| May 22, 2024 | BEDELL JEFFREY A | Insider | Sell | 1,054 | $67.02 | $70.6K | 0 |
| May 22, 2024 | Kerzner Daniel | See Remarks | Sell | 1,579 | $67.02 | $105.8K | 0 |
| May 22, 2024 | Ramos Daniel | See Remarks | Sell | 906 | $67.02 | $60.7K | 0 |
| May 22, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 2,255 | $67.02 | $151.1K | 0 |
| May 22, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 1,128 | $67.02 | $75.6K | 0 |
| May 15, 2024 | BEDELL JEFFREY A | See Remarks | Sell | 2,393 | $70.05 | $167.6K | 0 |
| May 15, 2024 | Kerzner Daniel | See Remarks | Sell | 2,933 | $70.05 | $205.5K | 0 |
| May 15, 2024 | Ramos Daniel | See Remarks | Sell | 2,050 | $70.05 | $143.6K | 0 |
| May 15, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 4,512 | $70.05 | $316.1K | 0 |
| May 15, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 2,256 | $70.05 | $158.0K | 0 |
| Apr 2, 2024 | Kerzner Daniel | See Remarks | Sell | 2,820 | $70.00 | $197.4K | 0 |
| Apr 2, 2024 | Ramos Daniel | See Remarks | Sell | 1,418 | $70.00 | $99.3K | 0 |
| Apr 2, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 1,716 | $70.00 | $120.1K | 0 |
| Mar 15, 2024 | NEVIN DARIUS G | Director | Sell | 2,593 | $73.55 | $190.7K | 0 |
| Mar 7, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 832 | $74.58 | $62.1K | 0 |
| Mar 1, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 3,217 | $70.00 | $225.2K | 0 |
| Feb 27, 2024 | Evans Stephen C. | Director | Sell | 1,000 | $74.12 | $74.1K | 0 |
| Feb 27, 2024 | Ramos Daniel | See Remarks | Sell | 8,250 | $74.44 | $614.1K | 0 |
| Feb 27, 2024 | Valenzuela Steve | Chief Financial Officer | Sell | 16,666 | $74.51 | $1.24M | 0 |
| Feb 23, 2024 | Trundle Stephen | Chief Executive Officer | Sell | 50,000 | $73.80 | $3.69M | 0 |
| Feb 15, 2024 | Kerzner Daniel | See Remarks | Sell | 28,433 | $69.98 | $1.99M | 0 |
| Aug 14, 2023 | Ramos Daniel | See Remarks | Sell | 9,530 | $59.61 | $568.1K | 0 |
| Aug 14, 2023 | Valenzuela Steve | Chief Financial Officer | Sell | 7,693 | $58.02 | $446.3K | 0 |
ALRM Insiders
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