Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-05-15 4:03 pm Sale | 2026-03-31 | 13G | ALARM COM HLDGS INC ALRM | DISCIPLINED GROWTH INVESTORS INC /MN | 3,268,986 6.600% | -148,531 (-4.35%) | Filing History |
| 2026-05-13 4:25 pm Purchase | 2026-03-31 | 13G | ALARM COM HLDGS INC ALRM | Bank of Montreal BMO | 2,675,661 5.380% | 2,675,661 (New Position) | Filing History |
| 2026-04-29 4:28 pm Purchase | 2026-03-31 | 13G | ALARM COM HLDGS INC ALRM | VANGUARD CAPITAL MANAGEMENT LLC | 2,530,042 5.090% | 2,530,042 (New Position) | Filing History |
| 2026-04-28 3:52 pm Purchase | 2026-03-31 | 13G | ALARM COM HLDGS INC ALRM | Vanguard Portfolio Management | 3,997,102 8.040% | 3,997,102 (New Position) | Filing History |
| 2026-03-26 3:25 pm Sale | 2026-03-13 | 13G | ALARM COM HLDGS INC ALRM | VANGUARD GROUP INC | 0 0.000% | -6,231,910 (Position Closed) | Filing History |
| 2026-02-17 4:22 pm Purchase | 2025-12-31 | 13G | ALARM COM HLDGS INC ALRM | DISCIPLINED GROWTH INVESTORS INC /MN | 3,417,517 6.900% | 85,422 (+2.56%) | Filing History |
| 2025-11-14 3:38 pm Sale | 2025-09-30 | 13G | ALARM COM HLDGS INC ALRM | DISCIPLINED GROWTH INVESTORS INC /MN | 3,332,095 6.700% | -159,729 (-4.57%) | Filing History |
| 2025-08-14 5:22 pm Purchase | 2025-06-30 | 13G | ALARM COM HLDGS INC ALRM | DISCIPLINED GROWTH INVESTORS INC /MN | 3,491,824 7.000% | 102,481 (+3.02%) | Filing History |
| 2025-05-15 3:58 pm Purchase | 2025-03-31 | 13G | ALARM COM HLDGS INC ALRM | DISCIPLINED GROWTH INVESTORS INC /MN | 3,389,343 6.800% | 447,787 (+15.22%) | Filing History |
| 2025-05-15 12:39 pm Unchanged | 2024-12-31 | 13G | ALARM COM HLDGS INC ALRM | BROWN CAPITAL MANAGEMENT LLC | 2,392,630 4.840% | 0 (Unchanged) | Filing History |
| 2025-04-29 4:56 pm Sale | 2025-03-31 | 13G | ALARM COM HLDGS INC ALRM | BlackRock, Inc. BLK | 8,340,664 16.800% | -980,663 (-10.52%) | Filing History |
| 2025-02-14 4:15 pm Sale | 2024-12-31 | 13G | ALARM COM HLDGS INC ALRM | BROWN CAPITAL MANAGEMENT LLC | 2,392,630 4.840% | -411,250 (-14.67%) | Filing History |
| 2025-02-14 2:36 pm Purchase | 2024-12-31 | 13G | ALARM COM HLDGS INC ALRM | DISCIPLINED GROWTH INVESTORS INC /MN | 2,941,556 6.000% | 66,707 (+2.32%) | Filing History |
| 2025-02-05 1:23 pm Purchase | 2024-12-31 | 13G | ALARM COM HLDGS INC ALRM | BlackRock, Inc. BLK | 9,321,327 18.900% | 511,837 (+5.81%) | Filing History |
| 2024-11-14 4:46 pm Purchase | 2024-09-30 | 13G | ALARM COM HLDGS INC ALRM | DISCIPLINED GROWTH INVESTORS INC /MN | 2,874,849 5.500% | 2,874,849 (New Position) | Filing History |
| 2024-11-14 1:08 pm Sale | 2024-09-30 | 13G | ALARM COM HLDGS INC ALRM | BROWN CAPITAL MANAGEMENT LLC | 2,803,880 5.690% | -1,688,632 (-37.59%) | Filing History |
| 2024-11-14 11:10 am Sale | 2024-09-30 | 13G | ALARM COM HLDGS INC ALRM | WILLIAM BLAIR INVESTMENT MANAGEMENT LLC | 564,431 1.100% | -1,935,465 (-77.42%) | Filing History |
| 2024-11-12 1:28 pm Unchanged | 2024-09-30 | 13G | ALARM COM HLDGS INC ALRM | VANGUARD GROUP INC | 6,231,910 12.650% | 0 (Unchanged) | Filing History |
| 2024-11-04 10:58 am Purchase | 2024-09-30 | 13G | ALARM COM HLDGS INC ALRM | VANGUARD GROUP INC | 6,231,910 12.650% | 414,666 (+7.13%) | Filing History |
| 2024-02-14 3:18 pm Sale | 2023-12-31 | 13G | ALARM COM HLDGS INC ALRM | BROWN CAPITAL MANAGEMENT LLC | 4,492,512 8.990% | -722,730 (-13.86%) | Filing History |