Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
| 2025-04-02 Sale |
2025-04-04 5:00 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
1,553 | $55.49 | $86,176 | 1,810,021 (Indirect Direct) |
View |
| 2024-12-10 Sale |
2024-12-11 5:03 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
47,500 | $68.18 | $3,238,444 | 1,811,574 (Indirect Direct) |
View |
| 2024-04-02 Sale |
2024-04-03 5:19 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
3,217 | $70 | $225,190 | 1,793,341 (Indirect Direct) |
View |
| 2024-02-23 Sale |
2024-02-27 7:04 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
50,000 | $73.8 | $3,689,908 | 1,801,558 (Indirect Direct) |
View |
| 2023-05-16 Sale |
2023-05-18 4:38 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
4,694 | $48.82 | $229,161 | 1,826,558 (Indirect Direct) |
View |
| 2023-04-03 Sale |
2023-04-05 5:43 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
4,787 | $49.64 | $237,609 | 1,831,252 (Indirect Direct) |
View |
| 2022-05-16 Sale |
2022-05-17 8:16 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
2,392 | $57.8 | $138,254 | 1,866,039 (Indirect Direct) |
View |
| 2022-04-04 Sale |
2022-04-06 6:33 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
5,305 | $67.84 | $359,891 | 1,813,431 (Indirect Direct) |
View |
| 2021-12-06 Sale |
2021-12-08 5:35 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $79.11 | $1,977,674 | 1,818,736 (Indirect Direct) |
View |
| 2021-11-18 Sale |
2021-11-22 8:25 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
19,594 | $83.59 | $1,637,820 | 2,108,186 (Indirect Direct) |
View |
| 2021-11-15 Sale |
2021-11-17 7:29 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
40,883 | $84.21 | $3,442,873 | 2,127,780 (Indirect Direct) |
View |
| 2021-11-09 Sale |
2021-11-12 6:48 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
22,875 | $85.71 | $1,960,666 | 2,264,441 (Indirect Direct) |
View |
| 2021-10-11 Sale |
2021-10-13 4:36 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $77.66 | $1,941,500 | 2,216,538 (Indirect Direct) |
View |
| 2021-08-19 Sale |
2021-08-23 5:22 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $77.24 | $1,930,964 | 2,241,538 (Indirect Direct) |
View |
| 2021-06-04 Sale |
2021-06-08 7:24 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
20,000 | $80.15 | $1,602,970 | 2,176,538 (Indirect Direct) |
View |
| 2021-05-28 Sale |
2021-06-02 8:17 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
40,279 | $81.89 | $3,298,334 | 2,196,538 (Indirect Direct) |
View |
| 2021-05-14 Sale |
2021-05-18 7:25 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
14,087 | $82.29 | $1,159,219 | 2,266,817 (Indirect Direct) |
View |
| 2021-05-07 Sale |
2021-05-11 8:09 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
45,634 | $85.23 | $3,889,338 | 2,225,904 (Indirect Direct) |
View |
| 2021-04-22 Sale |
2021-04-26 5:08 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
20,000 | $90.23 | $1,804,668 | 2,361,538 (Indirect Direct) |
View |
| 2021-04-05 Sale |
2021-04-07 6:22 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
7,125 | $87.39 | $622,668 | 2,271,538 (Indirect Direct) |
View |
| 2021-01-15 Sale |
2021-01-20 5:36 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
15,000 | $98.79 | $1,481,800 | 2,398,663 (Indirect Direct) |
View |
| 2020-11-18 Sale |
2020-11-20 7:41 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
23,361 | $70.81 | $1,654,300 | 2,288,663 (Indirect Direct) |
View |
| 2020-11-13 Sale |
2020-11-17 7:37 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
77,945 | $70.14 | $5,467,306 | 2,312,024 (Indirect Direct) |
View |
| 2020-11-09 Sale |
2020-11-12 7:21 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
73,694 | $72.02 | $5,307,353 | 2,514,969 (Indirect Direct) |
View |
| 2020-08-24 Sale |
2020-08-26 5:25 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $58.85 | $1,471,340 | 2,743,663 (Indirect Direct) |
View |
| 2020-07-27 Sale |
2020-07-29 7:41 pm |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
198,296 | $67.27 | $13,338,401 | 2,448,663 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2024-12-10 Exercise |
2024-12-11 5:03 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
47,500 | $21.7 | 1,811,574 (Direct) |
View |
| 2024-12-10 Exercise |
2024-12-11 5:03 pm |
N/A 2026-05-14 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
47,500 | $0 | 1,811,574 (Direct) |
View |
| 2024-05-22 Tax Withholding |
2024-05-24 6:56 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
2,255 | $67.02 | 1,841,574 (Direct) |
View |
| 2024-05-22 Option Award |
2024-05-24 6:56 pm |
N/A 2034-05-21 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
55,000 | $0 | 1,841,574 (Direct) |
View |
| 2024-05-15 Tax Withholding |
2024-05-17 6:20 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
4,512 | $70.05 | 1,788,829 (Direct) |
View |
| 2024-03-01 Gift |
2024-04-03 5:19 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
5,000 | $0 | 1,793,341 (Direct) |
View |
| 2023-05-22 Option Award |
2023-05-24 7:07 pm |
N/A 2033-05-22 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen Chief Executive Officer |
55,000 | $0 | 1,881,558 (Direct) |
View |
| 2022-05-15 Option Award |
2022-05-17 8:16 pm |
N/A 2032-05-14 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
55,000 | $0 | 1,866,039 (Direct) |
View |
| 2021-12-06 Exercise |
2021-12-08 5:35 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $4 | 1,818,736 (Direct) |
View |
| 2021-12-06 Exercise |
2021-12-08 5:35 pm |
N/A 2023-12-30 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $0 | 1,818,736 (Direct) |
View |
| 2021-11-24 Gift |
2021-11-29 7:06 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
289,450 | $0 | 1,818,736 (Direct) |
View |
| 2021-11-09 Exercise |
2021-11-12 6:48 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
15,000 | $4 | 2,264,441 (Direct) |
View |
| 2021-11-09 Exercise |
2021-11-12 6:48 pm |
N/A 2023-12-30 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
15,000 | $0 | 2,264,441 (Direct) |
View |
| 2021-10-11 Exercise |
2021-10-13 4:36 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $4 | 2,216,538 (Direct) |
View |
| 2021-10-11 Exercise |
2021-10-13 4:36 pm |
N/A 2023-12-30 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $0 | 2,216,538 (Direct) |
View |
| 2021-08-19 Exercise |
2021-08-23 5:22 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $4 | 2,241,538 (Direct) |
View |
| 2021-08-19 Exercise |
2021-08-23 5:22 pm |
N/A 2023-12-30 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $0 | 2,241,538 (Direct) |
View |
| 2021-05-15 Option Award |
2021-05-18 7:25 pm |
N/A 2031-05-14 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
55,000 | $0 | 2,266,817 (Direct) |
View |
| 2021-04-22 Exercise |
2021-04-26 5:08 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
20,000 | $4 | 2,361,538 (Direct) |
View |
| 2021-04-22 Exercise |
2021-04-26 5:08 pm |
N/A 2023-12-30 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
20,000 | $0 | 2,361,538 (Direct) |
View |
| 2020-12-29 Ownership |
2021-02-16 4:33 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
19,862 | $0 | 537,290 (Indirect) |
View |
Ownership |
2021-02-16 4:33 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
0 | $0 | 537,290 (Indirect) |
View |
| 2021-01-15 Exercise |
2021-01-20 5:36 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
15,000 | $4 | 2,398,663 (Direct) |
View |
| 2021-01-15 Exercise |
2021-01-20 5:36 pm |
N/A 2023-12-30 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
15,000 | $0 | 2,398,663 (Direct) |
View |
| 2020-11-09 Exercise |
2020-11-12 7:21 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
15,000 | $4 | 2,514,969 (Direct) |
View |
| 2020-11-09 Exercise |
2020-11-12 7:21 pm |
N/A 2023-12-30 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
15,000 | $0 | 2,514,969 (Direct) |
View |
| 2020-08-24 Exercise |
2020-08-26 5:25 pm |
N/A N/A |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $4 | 2,743,663 (Direct) |
View |
| 2020-08-24 Exercise |
2020-08-26 5:25 pm |
N/A 2023-12-30 |
Alarm.com Holdings Inc. | ALRM | Trundle Stephen President and CEO |
25,000 | $0 | 2,743,663 (Direct) |
View |