ALRM Alarm.com Holdings, Inc.
Nasdaq · SEC CIK 1459200 · EDGAR
- Bought, last 12 months
- $1.26M 1 purchases by 1 insiders
- Sold, last 12 months
- $9.21M 17 sales by 7 insiders
- Filings on record
- 158 since 2021-07-06, latest 2026-09-04 16:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Trundle Stephen | CEO, Dir | $1.26M | $3.28M |
| Kerzner Daniel | See Remarks | — | $1.77M |
| NEVIN DARIUS G | Dir | — | $1.66M |
| BEDELL JEFFREY A | See Remarks | — | $1.30M |
| Ramos Daniel | See Remarks | — | $641.7K |
| Bradley Kevin Christopher | CFO | — | $503.4K |
| Evans Stephen C. | Dir | — | $60.3K |
| Harper Cecile Burleigh | Dir | — | — |
| McAdam Timothy P | Dir | — | — |
| Whall Timothy J. | Dir | — | — |
Transactions 211
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2024-04-03 | 2024-04-02 | ALRM | Trundle Stephen | CEO, Dir | S - Sale | $70.00 | -3,217 | 234.4K | -1% | -$225.2K |
| T | 2024-04-03 | 2024-04-02 | ALRM | BEDELL JEFFREY A | See Remarks | S - Sale | $70.00 | -1,418 | 479.3K | -0.3% | -$99.3K |
| T | 2024-04-03 | 2024-04-02 | ALRM | Valenzuela Steve | CFO | S - Sale | $70.00 | -1,716 | 35.8K | -5% | -$120.1K |
| T | 2024-04-03 | 2024-04-02 | ALRM | Kerzner Daniel | See Remarks | S - Sale | $70.00 | -2,820 | 54.5K | -5% | -$197.4K |
| 2024-03-15 | 2024-03-15 | ALRM | NEVIN DARIUS G | Dir | S - Sale | $73.55 | -2,593 | 19.6K | -12% | -$190.7K | |
| DM | 2024-03-08 | 2024-03-07 | ALRM | Valenzuela Steve | CFO | M - OptEx | $53.39 | +832 | 38.3K | +2% | +$44.4K |
| D | 2024-03-08 | 2024-03-07 | ALRM | Valenzuela Steve | CFO | S - Sale+OE | $74.58 | -832 | 37.5K | -2% | -$62.1K |
| DM | 2024-02-29 | 2024-02-27+ | ALRM | Valenzuela Steve | CFO | M - OptEx | $53.49 | +16.7K | 41.9K | +66% | +$891.4K |
| DM | 2024-02-29 | 2024-02-27+ | ALRM | Valenzuela Steve | CFO | S - Sale+OE | $74.51 | -16.7K | 37.5K | -31% | -$1.24M |
| DM | 2024-02-27 | 2024-02-27 | ALRM | Ramos Daniel | See Remarks | M - OptEx | $53.96 | +8,250 | 41.0K | +25% | +$445.2K |
| D | 2024-02-27 | 2024-02-27 | ALRM | Ramos Daniel | See Remarks | S - Sale+OE | $74.44 | -8,250 | 39.7K | -17% | -$614.1K |
| 2024-02-27 | 2024-02-27 | ALRM | Evans Stephen C. | Dir | S - Sale | $74.12 | -1,000 | 6,088 | -14% | -$74.1K | |
| MI | 2024-02-27 | 2024-02-23 | ALRM | Trundle Stephen | CEO, Dir | S - Sale | $73.80 | -50.0K | 1.29M | -4% | -$3.69M |
| D | 2024-02-16 | 2024-02-15 | ALRM | Kerzner Daniel | See Remarks | M - OptEx | $11.55 | +10.0K | 85.8K | +13% | +$115.5K |
| DM | 2024-02-16 | 2024-02-15 | ALRM | Kerzner Daniel | See Remarks | S - Sale+OE | $69.98 | -28.4K | 57.4K | -33% | -$1.99M |
| 2023-11-16 | 2023-11-15 | ALRM | McAdam Timothy P | Dir | G - Gift | $0.00 | -5,000 | 102.8K | -5% | $0 | |
| M | 2023-08-16 | 2023-08-14+ | ALRM | Valenzuela Steve | CFO | S - Sale | $58.02 | -7,693 | 40.2K | -16% | -$446.3K |
| DM | 2023-08-16 | 2023-08-14 | ALRM | Ramos Daniel | See Remarks | M - OptEx | $37.87 | +3,834 | 49.2K | +8% | +$145.2K |
| DM | 2023-08-16 | 2023-08-14+ | ALRM | Ramos Daniel | See Remarks | S - Sale+OE | $59.61 | -9,530 | 39.7K | -19% | -$568.1K |
| 2023-06-09 | 2023-06-08 | ALRM | Whall Timothy J. | Dir | A - Grant | $0.00 | +2,837 | 6,368 | +80% | $0 | |
| 2023-06-09 | 2023-06-08 | ALRM | Clarke Donald E | Dir | A - Grant | $0.00 | +2,837 | 10.1K | +39% | $0 | |
| 2023-06-09 | 2023-06-08 | ALRM | McAdam Timothy P | Dir | A - Grant | $0.00 | +2,837 | 107.8K | +3% | $0 | |
| 2023-06-09 | 2023-06-08 | ALRM | NEVIN DARIUS G | Dir | A - Grant | $0.00 | +2,837 | 22.2K | +15% | $0 | |
| 2023-06-09 | 2023-06-08 | ALRM | Evans Stephen C. | Dir | A - Grant | $0.00 | +2,837 | 7,088 | +67% | $0 | |
| 2023-06-09 | 2023-06-07 | ALRM | WU Simone | Dir | S - Sale | $52.00 | -868 | 4,982 | -15% | -$45.1K | |
| 2023-06-09 | 2023-06-08 | ALRM | WU Simone | Dir | A - Grant | $0.00 | +2,837 | 7,819 | +57% | $0 | |
| D | 2023-05-24 | 2023-05-22 | ALRM | Trundle Stephen | CEO, Dir | A - Grant | $0.00 | +25.0K | 242.7K | +11% | $0 |
| D | 2023-05-24 | 2023-05-22 | ALRM | Ramos Daniel | See Remarks | A - Grant | $0.00 | +14.0K | 47.8K | +41% | $0 |
| D | 2023-05-24 | 2023-05-23 | ALRM | Ramos Daniel | See Remarks | S - Sale | $51.45 | -2,400 | 45.4K | -5% | -$123.5K |
| D | 2023-05-24 | 2023-05-22 | ALRM | BEDELL JEFFREY A | See Remarks | A - Grant | $0.00 | +17.5K | 480.7K | +4% | $0 |
| D | 2023-05-24 | 2023-05-22 | ALRM | Valenzuela Steve | CFO | A - Grant | $0.00 | +12.5K | 45.2K | +38% | $0 |
| D | 2023-05-24 | 2023-05-22 | ALRM | Kerzner Daniel | See Remarks | A - Grant | $0.00 | +17.5K | 75.8K | +30% | $0 |
| 2023-05-18 | 2023-05-16 | ALRM | Valenzuela Steve | CFO | S - Sale | $48.82 | -1,566 | 32.7K | -5% | -$76.5K | |
| 2023-05-18 | 2023-05-16 | ALRM | BEDELL JEFFREY A | See Remarks | S - Sale | $48.82 | -3,051 | 463.2K | -0.7% | -$148.9K | |
| 2023-05-18 | 2023-05-16 | ALRM | Kerzner Daniel | See Remarks | S - Sale | $48.82 | -2,420 | 58.3K | -4% | -$118.1K | |
| 2023-05-18 | 2023-05-16 | ALRM | Ramos Daniel | See Remarks | S - Sale | $48.82 | -1,660 | 33.8K | -5% | -$81.0K | |
| 2023-05-18 | 2023-05-16 | ALRM | Trundle Stephen | CEO, Dir | S - Sale | $48.82 | -4,694 | 217.7K | -2% | -$229.2K | |
| M | 2023-04-05 | 2023-04-03 | ALRM | BEDELL JEFFREY A | See Remarks | S - Sale | $49.64 | -3,061 | 466.3K | -0.7% | -$151.9K |
| M | 2023-04-05 | 2023-04-03 | ALRM | Valenzuela Steve | CFO | S - Sale | $49.64 | -1,572 | 34.3K | -4% | -$78.0K |
| M | 2023-04-05 | 2023-04-03 | ALRM | Kerzner Daniel | See Remarks | S - Sale | $49.64 | -2,672 | 60.7K | -4% | -$132.6K |
| M | 2023-04-05 | 2023-04-03 | ALRM | Ramos Daniel | See Remarks | S - Sale | $49.64 | -2,044 | 35.5K | -5% | -$101.5K |
| M | 2023-04-05 | 2023-04-03 | ALRM | Trundle Stephen | CEO, Dir | S - Sale | $49.64 | -4,787 | 222.4K | -2% | -$237.6K |
| D | 2023-03-10 | 2023-03-08 | ALRM | BEDELL JEFFREY A | See Remarks | M - OptEx | $2.95 | +63.8K | 533.1K | +14% | +$188.2K |
| D | 2023-03-10 | 2023-03-08 | ALRM | BEDELL JEFFREY A | See Remarks | S - Sale+OE | $50.18 | -63.8K | 469.3K | -12% | -$3.20M |
| 2023-02-06 | 2023-02-02 | ALRM | Valenzuela Steve | CFO | S - Sale | $56.01 | -478 | 35.8K | -1% | -$26.8K | |
| DM | 2022-09-13 | 2022-09-09+ | ALRM | BEDELL JEFFREY A | Chief Strategy, Innovation | M - OptEx | $2.95 | +10.0K | 479.1K | +2% | +$29.5K |
| DM | 2022-09-13 | 2022-09-09+ | ALRM | BEDELL JEFFREY A | Chief Strategy, Innovation | S - Sale+OE | $71.13 | -10.0K | 469.3K | -2% | -$711.3K |
| DM | 2022-08-19 | 2022-08-17+ | ALRM | BEDELL JEFFREY A | Chief Strategy, Innovation | M - OptEx | $2.95 | +16.2K | 474.4K | +4% | +$47.8K |
| DM | 2022-08-19 | 2022-08-17+ | ALRM | BEDELL JEFFREY A | Chief Strategy, Innovation | S - Sale+OE | $75.09 | -16.2K | 469.3K | -3% | -$1.22M |
| D | 2022-08-12 | 2022-08-12 | ALRM | Ramos Daniel | SVP-Corp. Development | S - Sale+OE | $75.24 | -7,877 | 37.5K | -17% | -$592.7K |
| DM | 2022-08-12 | 2022-08-12 | ALRM | Ramos Daniel | SVP-Corp. Development | M - OptEx | $37.85 | +3,375 | 43.5K | +8% | +$127.7K |
| 2022-08-12 | 2022-08-12 | ALRM | Valenzuela Steve | CFO | S - Sale | $75.60 | -6,820 | 36.3K | -16% | -$515.6K | |
| 2022-06-07 | 2022-06-03 | ALRM | Evans Stephen C. | Dir | A - Grant | $0.00 | +2,226 | 4,251 | +110% | $0 | |
| 2022-06-07 | 2022-06-03 | ALRM | WU Simone | Dir | A - Grant | $0.00 | +2,226 | 6,547 | +52% | $0 | |
| 2022-06-07 | 2022-06-07 | ALRM | WU Simone | Dir | S - Sale | $63.74 | -697 | 5,850 | -11% | -$44.4K | |
| 2022-06-07 | 2022-06-03 | ALRM | NEVIN DARIUS G | Dir | A - Grant | $0.00 | +2,226 | 19.3K | +13% | $0 | |
| 2022-06-07 | 2022-06-03 | ALRM | McAdam Timothy P | Dir | A - Grant | $0.00 | +2,226 | 105.0K | +2% | $0 | |
| 2022-06-07 | 2022-06-03 | ALRM | Whall Timothy J. | Dir | A - Grant | $0.00 | +2,226 | 3,531 | +171% | $0 | |
| 2022-06-07 | 2022-06-03 | ALRM | Clarke Donald E | Dir | A - Grant | $0.00 | +2,226 | 7,302 | +44% | $0 | |
| D | 2022-05-20 | 2022-05-18 | ALRM | Ramos Daniel | SVP-Corp. Development | S - Sale+OE | $59.12 | -4,015 | 42.0K | -9% | -$237.4K |
| D | 2022-05-20 | 2022-05-18 | ALRM | Ramos Daniel | SVP-Corp. Development | M - OptEx | $32.17 | +1,000 | 46.0K | +2% | +$32.2K |
| MI | 2022-05-17 | 2022-05-11 | ALRM | Clarke Donald E | Dir | G - Gift | $0.00 | 0 | 1,899 | New | $0 |
| D | 2022-05-17 | 2022-05-15 | ALRM | Ramos Daniel | SVP-Corp. Development | A - Grant | $0.00 | +14.0K | 46.5K | +43% | $0 |
| DM | 2022-05-17 | 2022-05-16 | ALRM | Ramos Daniel | SVP-Corp. Development | S - Sale | $57.80 | -1,485 | 45.3K | -3% | -$85.8K |
| D | 2022-05-17 | 2022-05-15 | ALRM | Valenzuela Steve | CFO | A - Grant | $0.00 | +12.5K | 44.0K | +40% | $0 |
| DM | 2022-05-17 | 2022-05-16 | ALRM | Valenzuela Steve | CFO | S - Sale | $57.80 | -874 | 43.3K | -2% | -$50.5K |
| DM | 2022-05-17 | 2022-05-16 | ALRM | Trundle Stephen | Pres, CEO, Dir | S - Sale | $57.80 | -2,392 | 227.6K | -1% | -$138.3K |
| D | 2022-05-17 | 2022-05-15 | ALRM | Trundle Stephen | Pres, CEO, Dir | A - Grant | $0.00 | +25.0K | 229.5K | +12% | $0 |
| DM | 2022-05-17 | 2022-05-16 | ALRM | Kerzner Daniel | Chief Product Off | S - Sale | $57.80 | -2,275 | 63.4K | -3% | -$131.5K |
| D | 2022-05-17 | 2022-05-15 | ALRM | Kerzner Daniel | Chief Product Off | A - Grant | $0.00 | +17.5K | 65.7K | +36% | $0 |
| D | 2022-05-17 | 2022-05-15 | ALRM | BEDELL JEFFREY A | Chief Strategy, Innovation | A - Grant | $0.00 | +17.5K | 471.1K | +4% | $0 |
| DM | 2022-05-17 | 2022-05-16 | ALRM | BEDELL JEFFREY A | Chief Strategy, Innovation | S - Sale | $57.80 | -1,862 | 469.3K | -0.4% | -$107.6K |
| 2022-04-06 | 2022-04-04 | ALRM | Ramos Daniel | SVP-Corp. Development | S - Sale | $67.84 | -1,998 | 32.5K | -6% | -$135.5K | |
| 2022-04-06 | 2022-04-04 | ALRM | BEDELL JEFFREY A | Chief Strategy, Innovation | S - Sale | $67.84 | -1,998 | 453.6K | -0.4% | -$135.5K | |
| 2022-04-06 | 2022-04-04 | ALRM | Kerzner Daniel | Chief Product Off | S - Sale | $67.84 | -2,612 | 48.2K | -5% | -$177.2K | |
| 2022-04-06 | 2022-04-04 | ALRM | Valenzuela Steve | CFO | S - Sale | $67.84 | -1,536 | 31.5K | -5% | -$104.2K | |
| 2022-04-06 | 2022-04-04 | ALRM | Trundle Stephen | Pres, CEO, Dir | S - Sale | $67.84 | -5,305 | 204.5K | -3% | -$359.9K | |
| M | 2022-03-11 | 2022-03-04 | ALRM | Clarke Donald E | Dir | G - Gift | $0.00 | -17.0K | 5,076 | -77% | $0 |
| M | 2022-02-04 | 2022-02-02 | ALRM | Valenzuela Steve | CFO | S - Sale | $73.10 | -887 | 33.0K | -3% | -$64.8K |
| DM | 2022-01-05 | 2022-01-03 | ALRM | Valenzuela Steve | CFO | M - OptEx | $51.48 | +418 | 34.1K | +1% | +$21.5K |
| D | 2022-01-05 | 2022-01-03 | ALRM | Valenzuela Steve | CFO | S - Sale+OE | $84.94 | -418 | 33.9K | -1% | -$35.5K |
| DM | 2021-12-08 | 2021-12-06 | ALRM | Trundle Stephen | Pres, CEO, Dir | S - Sale+OE | $79.11 | -25.0K | 209.8K | -11% | -$1.98M |
| D | 2021-12-08 | 2021-12-06 | ALRM | Trundle Stephen | Pres, CEO, Dir | M - OptEx | $4.00 | +25.0K | 234.8K | +12% | +$100.0K |
| DM | 2021-12-02 | 2021-11-30+ | ALRM | Valenzuela Steve | CFO | S - Sale+OE | $80.36 | -4,248 | 33.9K | -11% | -$341.4K |
| DM | 2021-12-02 | 2021-12-01 | ALRM | Valenzuela Steve | CFO | M - OptEx | $51.48 | +416 | 34.1K | +1% | +$21.4K |
| M | 2021-11-29 | 2021-11-24+ | ALRM | Trundle Stephen | Pres, CEO, Dir | G - Gift | $0.00 | -37.4K | 214.8K | -15% | $0 |
| I | 2021-11-29 | 2021-11-24 | ALRM | Trundle Stephen | Pres, CEO, Dir | G - Gift | $0.00 | -252.0K | 1.34M | -16% | $0 |
| MI | 2021-11-22 | 2021-11-18+ | ALRM | Trundle Stephen | Pres, CEO, Dir | S - Sale | $83.59 | -19.6K | 1.60M | -1% | -$1.64M |
| 2021-11-18 | 2021-11-16 | ALRM | Valenzuela Steve | CFO | S - Sale | $83.71 | -3,336 | 37.8K | -8% | -$279.3K | |
| MI | 2021-11-17 | 2021-11-15+ | ALRM | Trundle Stephen | Pres, CEO, Dir | S - Sale | $84.51 | -30.4K | 1.64M | -2% | -$2.57M |
| 2021-11-17 | 2021-11-15 | ALRM | Trundle Stephen | Pres, CEO, Dir | S - Sale | $83.34 | -10.5K | 247.3K | -4% | -$873.2K | |
| 2021-11-17 | 2021-11-15 | ALRM | Kerzner Daniel | Chief Product Off | S - Sale | $85.17 | -5,388 | 50.8K | -10% | -$458.9K | |
| DM | 2021-11-12 | 2021-11-09+ | ALRM | Trundle Stephen | Pres, CEO, Dir | M - OptEx | $4.00 | +15.0K | 272.4K | +6% | +$60.0K |
| DM | 2021-11-12 | 2021-11-09+ | ALRM | Trundle Stephen | Pres, CEO, Dir | S - Sale+OE | $85.71 | -22.9K | 265.6K | -8% | -$1.96M |
| DM | 2021-11-12 | 2021-11-09+ | ALRM | Ramos Daniel | SVP-Corp. Development | M - OptEx | $55.08 | +7,875 | 45.3K | +21% | +$433.7K |
| DM | 2021-11-12 | 2021-11-09+ | ALRM | Ramos Daniel | SVP-Corp. Development | S - Sale+OE | $86.28 | -14.8K | 34.4K | -30% | -$1.28M |
| DM | 2021-11-02 | 2021-11-01 | ALRM | Valenzuela Steve | CFO | M - OptEx | $34.44 | +1,500 | 42.4K | +4% | +$51.7K |
| D | 2021-11-02 | 2021-11-01 | ALRM | Valenzuela Steve | CFO | S - Sale+OE | $84.14 | -1,500 | 41.1K | -4% | -$126.2K |
| D | 2021-10-13 | 2021-10-11 | ALRM | Trundle Stephen | Pres, CEO, Dir | M - OptEx | $4.00 | +25.0K | 290.6K | +9% | +$100.0K |
| D | 2021-10-13 | 2021-10-11 | ALRM | Trundle Stephen | Pres, CEO, Dir | S - Sale+OE | $77.66 | -25.0K | 265.6K | -9% | -$1.94M |
Purchase Sale Sale after option exercise All abbreviations