ALRM Insider Transactions
930 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
ALRM insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| Trundle Stephen | Chief Executive Officer | 2026-08-24 | Sale | 50,000 | $57.67 |
|---|
| Bradley Kevin Christopher | Chief Financial Officer | 2026-08-12 | Sale | 5,400 | $55.07 |
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| Bradley Kevin Christopher | Chief Financial Officer | 2026-07-02 | Sale | 724 | $48.46 |
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| Ramos Daniel | See Remarks | 2026-06-12 | Sale | 2,000.0 | $46.5 |
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| Ramos Daniel | See Remarks | 2026-06-10 | Sale | 8,000.0 | $46.23 |
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| Bradley Kevin Christopher | Chief Financial Officer | 2026-06-10 | Sale | 2,200.0 | $46.15 |
|---|
| Trundle Stephen | Chief Executive Officer | 2026-05-26 | Sale | 6,073.0 | $43.78 |
|---|
| Ramos Daniel | See Remarks | 2026-05-26 | Sale | 2,532.0 | $43.78 |
|---|
| Kerzner Daniel | See Remarks | 2026-05-26 | Sale | 3,944.0 | $43.78 |
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| Kerzner Daniel | See Remarks | 2026-05-18 | Sale | 1,915.0 | $43.56 |
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| Ramos Daniel | See Remarks | 2026-05-18 | Sale | 1,561.0 | $43.56 |
|---|
| Trundle Stephen | Chief Executive Officer | 2026-05-18 | Sale | 2,944.0 | $43.56 |
|---|
| Bradley Kevin Christopher | Chief Financial Officer | 2026-03-18 | Sale | 1,510.0 | $45.97 |
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| NEVIN DARIUS G | Director | 2026-03-18 | Sale | 36,000.0 | $46.17 |
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| BEDELL JEFFREY A | See Remarks | 2025-12-16 | Sale | 22,727.0 | $51.82 |
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| BEDELL JEFFREY A | See Remarks | 2025-12-12 | Sale | 2,273.0 | $52.51 |
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| Evans Stephen C. | Director | 2025-12-12 | Sale | 1,154.0 | $52.27 |
|---|
| Trundle Stephen | Chief Executive Officer | 2025-11-20 | Purchase | 100.0 | $48.66 |
|---|
| Trundle Stephen | Chief Executive Officer | 2025-11-20 | Purchase | 9,900.0 | $48.06 |
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| Trundle Stephen | Chief Executive Officer | 2025-11-19 | Purchase | 12,469.0 | $48.53 |
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| Trundle Stephen | Chief Executive Officer | 2025-11-18 | Purchase | 3,531.0 | $48.57 |
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| Kerzner Daniel | See Remarks | 2025-11-13 | Sale | 10,000.0 | $50.33 |
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| Kerzner Daniel | See Remarks | 2025-11-12 | Sale | 20,004.0 | $50.29 |
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| Bradley Kevin Christopher | Chief Financial Officer | 2025-07-02 | Sale | 754.0 | $56.75 |
|---|
| Evans Stephen C. | Director | 2025-06-11 | Sale | 1,000.0 | $59.64 |
|---|
| Ramos Daniel | See Remarks | 2025-05-27 | Sale | 7,000.0 | $57.68 |
|---|
| Ramos Daniel | See Remarks | 2025-05-23 | Sale | 1,762.0 | $56.66 |
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| BEDELL JEFFREY A | See Remarks | 2025-05-23 | Sale | 2,204.0 | $56.66 |
|---|
| Kerzner Daniel | See Remarks | 2025-05-23 | Sale | 2,213.0 | $56.66 |
|---|
| Trundle Stephen | Chief Executive Officer | 2025-05-23 | Sale | 3,644.0 | $56.66 |
|---|
| Ramos Daniel | See Remarks | 2025-05-16 | Sale | 1,646.0 | $59.51 |
|---|
| Kerzner Daniel | See Remarks | 2025-05-16 | Sale | 2,019.0 | $59.51 |
|---|
| Bradley Kevin Christopher | Chief Financial Officer | 2025-05-16 | Sale | 390.0 | $59.51 |
|---|
| BEDELL JEFFREY A | See Remarks. | 2025-05-16 | Sale | 2,019.0 | $59.51 |
|---|
| Trundle Stephen | Chief Executive Officer | 2025-05-16 | Sale | 3,626.0 | $59.51 |
|---|
| Ramos Daniel | See Remarks | 2025-05-14 | Sale | 6,890.0 | $60.06 |
|---|
| Trundle Stephen | Chief Executive Officer | 2025-04-02 | Sale | 1,553.0 | $55.49 |
|---|
| Kerzner Daniel | Other | 2025-04-02 | Sale | 932.0 | $55.49 |
|---|
| BEDELL JEFFREY A | Other | 2025-04-02 | Sale | 777.0 | $55.49 |
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| Ramos Daniel | Other | 2025-04-02 | Sale | 777.0 | $55.49 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2025-03-12 | Sale | 3,436.0 | $58.45 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2025-03-06 | Sale | 1,564.0 | $59.57 |
|---|
| Kerzner Daniel | See Remarks | 2024-12-13 | Sale | 32,851.0 | $66.4 |
|---|
| Trundle Stephen | Chief Executive Officer | 2024-12-10 | Sale | 1,999.0 | $68.81 |
|---|
| Trundle Stephen | Chief Executive Officer | 2024-12-10 | Sale | 45,501.0 | $68.15 |
|---|
| Evans Stephen C. | Director | 2024-11-20 | Sale | 2,625.0 | $59.67 |
|---|
| Ramos Daniel | See Remarks | 2024-08-23 | Sale | 9,476.0 | $61.81 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2024-08-22 | Sale | 7,400.0 | $60.27 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2024-04-02 | Sale | 1,716.0 | $70.0 |
|---|
| Trundle Stephen | Chief Executive Officer | 2024-04-02 | Sale | 3,217.0 | $70.0 |
|---|
| Ramos Daniel | See Remarks | 2024-04-02 | Sale | 1,418.0 | $70.0 |
|---|
| Kerzner Daniel | See Remarks | 2024-04-02 | Sale | 2,820.0 | $70.0 |
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| BEDELL JEFFREY A | See Remarks | 2024-04-02 | Sale | 1,418.0 | $70.0 |
|---|
| NEVIN DARIUS G | Director | 2024-03-15 | Sale | 2,593.0 | $73.55 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2024-03-07 | Sale | 832.0 | $74.58 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2024-02-29 | Sale | 7,083.0 | $75.34 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2024-02-27 | Sale | 9,583.0 | $73.89 |
|---|
| Ramos Daniel | See Remarks | 2024-02-27 | Sale | 8,250.0 | $74.44 |
|---|
| Evans Stephen C. | Director | 2024-02-27 | Sale | 1,000.0 | $74.12 |
|---|
| Trundle Stephen | Chief Executive Officer | 2024-02-23 | Sale | 600.0 | $74.47 |
|---|
| Trundle Stephen | Chief Executive Officer | 2024-02-23 | Sale | 49,400.0 | $73.79 |
|---|
| Kerzner Daniel | See Remarks | 2024-02-15 | Sale | 382.0 | $71.42 |
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| Kerzner Daniel | See Remarks | 2024-02-15 | Sale | 7,750.0 | $70.97 |
|---|
| Kerzner Daniel | See Remarks | 2024-02-15 | Sale | 20,301.0 | $69.57 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2023-08-15 | Sale | 2,693.0 | $57.16 |
|---|
| Ramos Daniel | See Remarks | 2023-08-15 | Sale | 795.0 | $57.73 |
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| Valenzuela Steve | Chief Financial Officer | 2023-08-14 | Sale | 5,000.0 | $58.48 |
|---|
| Ramos Daniel | See Remarks | 2023-08-14 | Sale | 8,735.0 | $59.78 |
|---|
| WU Simone | Director | 2023-06-07 | Sale | 868.0 | $52.0 |
|---|
| Ramos Daniel | See Remarks | 2023-05-23 | Sale | 2,400.0 | $51.45 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2023-05-16 | Sale | 1,566.0 | $48.82 |
|---|
| Trundle Stephen | Chief Executive Officer | 2023-05-16 | Sale | 4,694.0 | $48.82 |
|---|
| Ramos Daniel | See Remarks | 2023-05-16 | Sale | 1,660.0 | $48.82 |
|---|
| Kerzner Daniel | See Remarks | 2023-05-16 | Sale | 2,420.0 | $48.82 |
|---|
| BEDELL JEFFREY A | See Remarks | 2023-05-16 | Sale | 3,051.0 | $48.82 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2023-04-03 | Sale | 56.0 | $50.08 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2023-04-03 | Sale | 1,516.0 | $49.62 |
|---|
| Trundle Stephen | Chief Executive Officer | 2023-04-03 | Sale | 169.0 | $50.08 |
|---|
| Trundle Stephen | Chief Executive Officer | 2023-04-03 | Sale | 4,618.0 | $49.62 |
|---|
| Ramos Daniel | See Remarks | 2023-04-03 | Sale | 72.0 | $50.08 |
|---|
| Ramos Daniel | See Remarks | 2023-04-03 | Sale | 1,972.0 | $49.62 |
|---|
| Kerzner Daniel | See Remarks | 2023-04-03 | Sale | 95.0 | $50.08 |
|---|
| Kerzner Daniel | See Remarks | 2023-04-03 | Sale | 2,577.0 | $49.62 |
|---|
| BEDELL JEFFREY A | See Remarks | 2023-04-03 | Sale | 108.0 | $50.08 |
|---|
| BEDELL JEFFREY A | See Remarks | 2023-04-03 | Sale | 2,953.0 | $49.62 |
|---|
| BEDELL JEFFREY A | See Remarks | 2023-03-08 | Sale | 63,787.0 | $50.18 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2023-02-02 | Sale | 478.0 | $56.01 |
|---|
| BEDELL JEFFREY A | Chief Strategy & Innovation | 2022-09-12 | Sale | 9,769.0 | $71.13 |
|---|
| BEDELL JEFFREY A | Chief Strategy & Innovation | 2022-09-09 | Sale | 231.0 | $71.0 |
|---|
| BEDELL JEFFREY A | Chief Strategy & Innovation | 2022-08-18 | Sale | 11,106.0 | $75.08 |
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| BEDELL JEFFREY A | Chief Strategy & Innovation | 2022-08-17 | Sale | 5,107.0 | $75.12 |
|---|
| Valenzuela Steve | Chief Financial Officer | 2022-08-12 | Sale | 6,820.0 | $75.6 |
|---|
| Ramos Daniel | Sr. VP-Corporate Development | 2022-08-12 | Sale | 7,877.0 | $75.24 |
|---|
| WU Simone | Director | 2022-06-07 | Sale | 697.0 | $63.74 |
|---|
| Ramos Daniel | Sr. VP-Corporate Development | 2022-05-18 | Sale | 4,015.0 | $59.12 |
|---|
| BEDELL JEFFREY A | Chief Strategy & Innovation | 2022-05-16 | Sale | 360.0 | $58.21 |
|---|
| BEDELL JEFFREY A | Chief Strategy & Innovation | 2022-05-16 | Sale | 1,502.0 | $57.7 |
|---|
| Kerzner Daniel | Chief Product Officer | 2022-05-16 | Sale | 440.0 | $58.21 |
|---|
| Kerzner Daniel | Chief Product Officer | 2022-05-16 | Sale | 1,835.0 | $57.7 |
|---|
| Ramos Daniel | Sr. VP-Corporate Development | 2022-05-16 | Sale | 287.0 | $58.21 |
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