Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Alarm.com Holdings, Inc. (ALRM) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Alarm.com Holdings, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1459200.
Total stock buying since 2015: $23,520,044.
Total stock sales since 2015: $509,790,772.
Total stock option exercises since 2015: $12,808,291.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 43,206 | $2,512,297 | 10,167 | $444,063 |
| 2024 | 0 | $0 | 210,815 | $14,815,791 | 109,498 | $2,899,736 |
| 2023 | 0 | $0 | 112,283 | $5,769,047 | 67,621 | $333,249 |
| 2022 | 0 | $0 | 59,264 | $4,135,476 | 21,006 | $229,227 |
| 2021 | 0 | $0 | 348,882 | $29,299,839 | 139,542 | $1,697,660 |
| 2020 | 0 | $0 | 6,496,422 | $317,015,241 | 286,038 | $3,362,312 |
| 2019 | 0 | $0 | 116,105 | $6,593,678 | 106,500 | $581,346 |
| 2018 | 10,000 | $372,100 | 976,793 | $46,855,392 | 465,841 | $2,911,869 |
| 2017 | 0 | $0 | 992,194 | $38,405,107 | 333,356 | $262,324 |
| 2016 | 0 | $0 | 269,000 | $7,569,960 | 180,000 | $73,800 |
| 2015 | 1,777,876 | $23,147,944 | 2,827,876 | $36,818,944 | 3,267 | $12,705 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-07 | 0 | $0 | 754 | $42,789 | 0 | $0 |
| 2025-05 | 0 | $0 | 33,413 | $1,951,386 | 5,167 | $231,068 |
| 2025-04 | 0 | $0 | 4,039 | $224,121 | 0 | $0 |
| 2025-03 | 0 | $0 | 5,000 | $294,001 | 5,000 | $212,995 |
| 2024-12 | 0 | $0 | 80,351 | $5,434,106 | 72,500 | $1,406,250 |
| 2024-11 | 0 | $0 | 2,625 | $156,633 | 0 | $0 |
| 2024-08 | 0 | $0 | 9,476 | $585,711 | 1,250 | $47,425 |
| 2024-04 | 0 | $0 | 10,589 | $741,230 | 0 | $0 |
| 2024-03 | 0 | $0 | 3,425 | $252,765 | 832 | $44,422 |
| 2024-02 | 0 | $0 | 104,349 | $7,645,346 | 34,916 | $1,401,639 |
| 2023-08 | 0 | $0 | 17,223 | $1,014,404 | 3,834 | $145,078 |
| 2023-06 | 0 | $0 | 868 | $45,136 | 0 | $0 |
| 2023-05 | 0 | $0 | 15,791 | $777,227 | 0 | $0 |
| 2023-04 | 0 | $0 | 14,136 | $704,677 | 0 | $0 |
| 2023-03 | 0 | $0 | 63,787 | $3,200,831 | 63,787 | $188,171 |
| 2023-02 | 0 | $0 | 478 | $26,772 | 0 | $0 |
| 2022-08 | 0 | $0 | 30,910 | $2,325,731 | 19,588 | $175,537 |
| 2022-06 | 0 | $0 | 697 | $44,426 | 0 | $0 |
| 2022-05 | 0 | $0 | 12,903 | $752,468 | 1,000 | $32,170 |
| 2022-04 | 0 | $0 | 13,449 | $912,379 | 0 | $0 |
| 2022-02 | 0 | $0 | 887 | $64,968 | 0 | $0 |
| 2022-01 | 0 | $0 | 418 | $35,504 | 418 | $21,520 |
| 2021-12 | 0 | $0 | 25,416 | $2,010,191 | 25,416 | $121,417 |
| 2021-11 | 0 | $0 | 112,240 | $9,510,251 | 24,375 | $552,288 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-07-02 | Bradley Kevin Christopher (Chief Financial Officer) | Sale | 754 | 56.75 | 42,789 |
| 2025-05-27 | Ramos Daniel (See Remarks) | Sale | 7,000 | 57.68 | 403,760 |
| 2025-05-23 | Trundle Stephen (Chief Executive Officer) | Sale | 3,644 | 56.66 | 206,469 |
| 2025-05-23 | Kerzner Daniel (See Remarks) | Sale | 2,213 | 56.66 | 125,388 |
| 2025-05-23 | Ramos Daniel (See Remarks) | Sale | 1,762 | 56.66 | 99,834 |
| 2025-05-23 | Bedell Jeffrey A (See Remarks) | Sale | 2,204 | 56.66 | 124,878 |
| 2025-05-16 | Bradley Kevin Christopher (Chief Financial Officer) | Sale | 390 | 59.51 | 23,208 |
| 2025-05-16 | Trundle Stephen (Chief Executive Officer) | Sale | 3,626 | 59.51 | 215,783 |
| 2025-05-16 | Kerzner Daniel (See Remarks) | Sale | 2,019 | 59.51 | 120,150 |
| 2025-05-16 | Ramos Daniel (See Remarks) | Sale | 1,646 | 59.51 | 97,953 |
| 2025-05-16 | Bedell Jeffrey A (See Remarks.) | Sale | 2,019 | 59.51 | 120,150 |
| 2025-05-14 | Ramos Daniel (See Remarks) | Sale | 6,890 | 60.06 | 413,813 |
| 2025-05-14 | Ramos Daniel (See Remarks) | Option Ex | 5,167 | 44.72 | 231,068 |
| 2025-04-02 | Trundle Stephen (Chief Executive Officer) | Sale | 1,553 | 55.49 | 86,175 |
| 2025-04-02 | Kerzner Daniel | Sale | 932 | 55.49 | 51,716 |
| 2025-04-02 | Ramos Daniel | Sale | 777 | 55.49 | 43,115 |
| 2025-04-02 | Bedell Jeffrey A | Sale | 777 | 55.49 | 43,115 |
| 2025-03-12 | Valenzuela Steve (Chief Financial Officer) | Sale | 3,436 | 58.45 | 200,834 |
| 2025-03-12 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 3,436 | 44.72 | 153,657 |
| 2025-03-06 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,564 | 59.57 | 93,167 |
| 2025-03-06 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,564 | 37.94 | 59,338 |
| 2024-12-13 | Kerzner Daniel (See Remarks) | Sale | 32,851 | 66.40 | 2,181,306 |
| 2024-12-13 | Kerzner Daniel (See Remarks) | Option Ex | 25,000 | 15.02 | 375,500 |
| 2024-12-10 | Trundle Stephen (Chief Executive Officer) | Sale | 47,500 | 68.48 | 3,252,800 |
| 2024-12-10 | Trundle Stephen (Chief Executive Officer) | Option Ex | 47,500 | 21.70 | 1,030,750 |
| 2024-11-20 | Evans Stephen C. | Sale | 2,625 | 59.67 | 156,633 |
| 2024-08-23 | Ramos Daniel (See Remarks) | Sale | 9,476 | 61.81 | 585,711 |
| 2024-08-23 | Ramos Daniel (See Remarks) | Option Ex | 1,250 | 37.94 | 47,425 |
| 2024-04-02 | Trundle Stephen (Chief Executive Officer) | Sale | 3,217 | 70.00 | 225,190 |
| 2024-04-02 | Kerzner Daniel (See Remarks) | Sale | 2,820 | 70.00 | 197,400 |
| 2024-04-02 | Ramos Daniel (See Remarks) | Sale | 1,418 | 70.00 | 99,260 |
| 2024-04-02 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,716 | 70.00 | 120,120 |
| 2024-04-02 | Bedell Jeffrey A (See Remarks) | Sale | 1,418 | 70.00 | 99,260 |
| 2024-03-15 | Nevin Darius G | Sale | 2,593 | 73.55 | 190,715 |
| 2024-03-07 | Valenzuela Steve (Chief Financial Officer) | Sale | 832 | 74.58 | 62,050 |
| 2024-03-07 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 832 | 53.39 | 44,422 |
| 2024-02-29 | Valenzuela Steve (Chief Financial Officer) | Sale | 7,083 | 75.34 | 533,633 |
| 2024-02-29 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 7,083 | 58.27 | 412,690 |
| 2024-02-27 | Evans Stephen C. (Director) | Sale | 1,000 | 74.12 | 74,120 |
| 2024-02-27 | Ramos Daniel (See Remarks) | Sale | 8,250 | 74.44 | 614,130 |
| 2024-02-27 | Ramos Daniel (See Remarks) | Option Ex | 8,250 | 49.51 | 408,482 |
| 2024-02-27 | Valenzuela Steve (Chief Financial Officer) | Sale | 9,583 | 73.89 | 708,087 |
| 2024-02-27 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 9,583 | 48.52 | 464,967 |
| 2024-02-23 | Trundle Stephen (Chief Executive Officer) | Sale | 50,000 | 74.13 | 3,706,500 |
| 2024-02-15 | Kerzner Daniel (See Remarks) | Sale | 28,433 | 70.65 | 2,008,876 |
| 2024-02-15 | Kerzner Daniel (See Remarks) | Option Ex | 10,000 | 11.55 | 115,500 |
| 2023-08-15 | Ramos Daniel (See Remarks) | Sale | 795 | 57.73 | 45,895 |
| 2023-08-15 | Valenzuela Steve (Chief Financial Officer) | Sale | 2,693 | 57.16 | 153,931 |
| 2023-08-14 | Ramos Daniel (See Remarks) | Sale | 8,735 | 59.78 | 522,178 |
| 2023-08-14 | Ramos Daniel (See Remarks) | Option Ex | 3,834 | 37.84 | 145,078 |
| 2023-08-14 | Valenzuela Steve (Chief Financial Officer) | Sale | 5,000 | 58.48 | 292,400 |
| 2023-06-07 | Wu Simone (Director) | Sale | 868 | 52.00 | 45,136 |
| 2023-05-23 | Ramos Daniel (See Remarks) | Sale | 2,400 | 51.45 | 123,480 |
| 2023-05-16 | Trundle Stephen (Chief Executive Officer) | Sale | 4,694 | 48.82 | 229,161 |
| 2023-05-16 | Kerzner Daniel (See Remarks) | Sale | 2,420 | 48.82 | 118,144 |
| 2023-05-16 | Ramos Daniel (See Remarks) | Sale | 1,660 | 48.82 | 81,041 |
| 2023-05-16 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,566 | 48.82 | 76,452 |
| 2023-05-16 | Bedell Jeffrey A (See Remarks) | Sale | 3,051 | 48.82 | 148,949 |
| 2023-04-03 | Trundle Stephen (Chief Executive Officer) | Sale | 4,787 | 49.85 | 238,631 |
| 2023-04-03 | Kerzner Daniel (See Remarks) | Sale | 2,672 | 49.85 | 133,199 |
| 2023-04-03 | Ramos Daniel (See Remarks) | Sale | 2,044 | 49.85 | 101,893 |
| 2023-04-03 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,572 | 49.85 | 78,364 |
| 2023-04-03 | Bedell Jeffrey A (See Remarks) | Sale | 3,061 | 49.85 | 152,590 |
| 2023-03-08 | Bedell Jeffrey A (See Remarks) | Sale | 63,787 | 50.18 | 3,200,831 |
| 2023-03-08 | Bedell Jeffrey A (See Remarks) | Option Ex | 63,787 | 2.95 | 188,171 |
| 2023-02-02 | Valenzuela Steve (Chief Financial Officer) | Sale | 478 | 56.01 | 26,772 |
| 2022-08-18 | Bedell Jeffrey A (Chief Strategy & Innovation) | Sale | 11,106 | 75.08 | 833,838 |
| 2022-08-18 | Bedell Jeffrey A (Chief Strategy & Innovation) | Option Ex | 11,106 | 2.95 | 32,762 |
| 2022-08-17 | Bedell Jeffrey A (Chief Strategy & Innovation) | Sale | 5,107 | 75.12 | 383,637 |
| 2022-08-17 | Bedell Jeffrey A (Chief Strategy & Innovation) | Option Ex | 5,107 | 2.95 | 15,065 |
| 2022-08-12 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 7,877 | 75.24 | 592,665 |
| 2022-08-12 | Ramos Daniel (Sr. VP-Corporate Development) | Option Ex | 3,375 | 37.84 | 127,710 |
| 2022-08-12 | Valenzuela Steve (Chief Financial Officer) | Sale | 6,820 | 75.60 | 515,591 |
| 2022-06-07 | Wu Simone (Director) | Sale | 697 | 63.74 | 44,426 |
| 2022-05-18 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 4,015 | 59.12 | 237,366 |
| 2022-05-18 | Ramos Daniel (Sr. VP-Corporate Development) | Option Ex | 1,000 | 32.17 | 32,170 |
| 2022-05-16 | Trundle Stephen (President and CEO) | Sale | 2,392 | 57.95 | 138,628 |
| 2022-05-16 | Kerzner Daniel (Chief Product Officer) | Sale | 2,275 | 57.95 | 131,847 |
| 2022-05-16 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 1,485 | 57.95 | 86,063 |
| 2022-05-16 | Valenzuela Steve (Chief Financial Officer) | Sale | 874 | 57.95 | 50,652 |
| 2022-05-16 | Bedell Jeffrey A (Chief Strategy & Innovation) | Sale | 1,862 | 57.95 | 107,912 |
| 2022-04-04 | Trundle Stephen (President and CEO) | Sale | 5,305 | 67.84 | 359,891 |
| 2022-04-04 | Kerzner Daniel (Chief Product Officer) | Sale | 2,612 | 67.84 | 177,198 |
| 2022-04-04 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 1,998 | 67.84 | 135,544 |
| 2022-04-04 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,536 | 67.84 | 104,202 |
| 2022-04-04 | Bedell Jeffrey A (Chief Strategy & Innovation) | Sale | 1,998 | 67.84 | 135,544 |
| 2022-02-02 | Valenzuela Steve (Chief Financial Officer) | Sale | 887 | 73.25 | 64,968 |
| 2022-01-03 | Valenzuela Steve (Chief Financial Officer) | Sale | 418 | 84.94 | 35,504 |
| 2022-01-03 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 418 | 51.48 | 21,520 |
| 2021-12-06 | Trundle Stephen (President and CEO) | Sale | 25,000 | 79.05 | 1,976,325 |
| 2021-12-06 | Trundle Stephen (President and CEO) | Option Ex | 25,000 | 4.00 | 100,000 |
| 2021-12-01 | Valenzuela Steve (Chief Financial Officer) | Sale | 416 | 81.41 | 33,866 |
| 2021-12-01 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 416 | 51.48 | 21,417 |
| 2021-11-30 | Valenzuela Steve (Chief Financial Officer) | Sale | 3,832 | 80.25 | 307,518 |
| 2021-11-22 | Trundle Stephen (President and CEO) | Sale | 13,275 | 83.78 | 1,112,179 |
| 2021-11-19 | Trundle Stephen (President and CEO) | Sale | 2,909 | 84.04 | 244,472 |
| 2021-11-18 | Trundle Stephen (President and CEO) | Sale | 3,410 | 83.41 | 284,428 |
| 2021-11-17 | Trundle Stephen (President and CEO) | Sale | 7,881 | 85.00 | 669,924 |
| 2021-11-16 | Trundle Stephen (President and CEO) | Sale | 22,425 | 84.55 | 1,895,921 |
| 2021-11-16 | Valenzuela Steve (Chief Financial Officer) | Sale | 3,336 | 83.71 | 279,256 |
| 2021-11-15 | Trundle Stephen (President and CEO) | Sale | 10,577 | 84.25 | 891,059 |
| 2021-11-15 | Kerzner Daniel (Chief Product Officer) | Sale | 5,388 | 85.17 | 458,895 |
| 2021-11-12 | Trundle Stephen (President and CEO) | Sale | 14,653 | 85.59 | 1,254,150 |
| 2021-11-12 | Trundle Stephen (President and CEO) | Option Ex | 6,778 | 4.00 | 27,112 |
| 2021-11-12 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 3,568 | 85.44 | 304,849 |
| 2021-11-12 | Ramos Daniel (Sr. VP-Corporate Development) | Option Ex | 1,590 | 65.03 | 103,397 |
| 2021-11-11 | Trundle Stephen (President and CEO) | Sale | 7,222 | 85.34 | 616,325 |
| 2021-11-11 | Trundle Stephen (President and CEO) | Option Ex | 7,222 | 4.00 | 28,888 |
| 2021-11-11 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 5,678 | 85.08 | 483,084 |
| 2021-11-11 | Ramos Daniel (Sr. VP-Corporate Development) | Option Ex | 2,376 | 65.03 | 154,511 |
| 2021-11-09 | Trundle Stephen (President and CEO) | Sale | 1,000 | 90.19 | 90,190 |
| 2021-11-09 | Trundle Stephen (President and CEO) | Option Ex | 1,000 | 4.00 | 4,000 |
| 2021-11-09 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 5,586 | 88.04 | 491,791 |
| 2021-11-09 | Ramos Daniel (Sr. VP-Corporate Development) | Option Ex | 3,909 | 43.22 | 168,946 |
| 2021-11-01 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,500 | 84.14 | 126,210 |
| 2021-11-01 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,500 | 43.62 | 65,434 |
| 2021-10-11 | Trundle Stephen (President and CEO) | Sale | 25,000 | 77.66 | 1,941,500 |
| 2021-10-11 | Trundle Stephen (President and CEO) | Option Ex | 25,000 | 4.00 | 100,000 |
| 2021-10-01 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,501 | 78.72 | 118,158 |
| 2021-10-01 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,501 | 43.62 | 65,478 |
| 2021-09-01 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,499 | 84.49 | 126,650 |
| 2021-09-01 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,499 | 43.62 | 65,390 |
| 2021-08-31 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,667 | 83.49 | 139,177 |
| 2021-08-31 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,667 | 65.03 | 108,405 |
| 2021-08-19 | Trundle Stephen (President and CEO) | Sale | 25,000 | 76.61 | 1,915,374 |
| 2021-08-19 | Trundle Stephen (President and CEO) | Option Ex | 25,000 | 4.00 | 100,000 |
| 2021-08-02 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,292 | 83.28 | 107,597 |
| 2021-08-02 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,292 | 32.92 | 42,532 |
| 2021-07-01 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,292 | 84.32 | 108,941 |
| 2021-07-01 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,292 | 32.92 | 42,532 |
| 2021-06-14 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 6,480 | 84.64 | 548,467 |
| 2021-06-14 | Ramos Daniel (Sr. VP-Corporate Development) | Option Ex | 3,750 | 30.72 | 115,192 |
| 2021-06-10 | Wu Simone (Director) | Sale | 1,594 | 81.43 | 129,799 |
| 2021-06-07 | Trundle Stephen (President and CEO) | Sale | 11,575 | 80.59 | 932,829 |
| 2021-06-04 | Trundle Stephen (President and CEO) | Sale | 8,425 | 79.80 | 672,315 |
| 2021-06-01 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,291 | 82.07 | 105,952 |
| 2021-06-01 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,291 | 32.92 | 42,499 |
| 2021-05-17 | Kerzner Daniel (Chief Product Officer) | Sale | 1,900 | 79.63 | 151,297 |
| 2021-05-17 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 1,659 | 79.63 | 132,106 |
| 2021-05-17 | Bedell Jeffrey A (Chief Strategy & Innovation) | Sale | 1,751 | 79.63 | 139,432 |
| 2021-05-14 | Trundle Stephen (President and CEO) | Sale | 14,087 | 82.29 | 1,159,219 |
| 2021-05-11 | Trundle Stephen (President and CEO) | Sale | 15,251 | 84.50 | 1,288,633 |
| 2021-05-07 | Trundle Stephen (President and CEO) | Sale | 30,383 | 85.91 | 2,610,294 |
| 2021-05-03 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,292 | 90.82 | 117,339 |
| 2021-05-03 | Valenzuela Steve (Chief Financial Officer) | Option Ex | 1,292 | 32.92 | 42,532 |
| 2021-04-05 | Kerzner Daniel (Chief Product Officer) | Sale | 2,837 | 87.64 | 248,634 |
| 2021-04-05 | Ramos Daniel (Sr. VP-Corporate Development) | Sale | 2,061 | 87.64 | 180,626 |
| 2021-04-05 | Valenzuela Steve (Chief Financial Officer) | Sale | 5,000 | 87.64 | 438,200 |
| 2021-04-05 | Bedell Jeffrey A (Chief Strategy & Innovation) | Sale | 2,061 | 87.64 | 180,626 |
| 2021-04-01 | Valenzuela Steve (Chief Financial Officer) | Sale | 1,292 | 87.84 | 113,489 |
Insider trading activities including stock purchases, stock sales, and option exercises of ALRM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Alarm.com Holdings, Inc. (symbol ALRM, CIK number 1459200) see the Securities and Exchange Commission (SEC) website.