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 |
| 2025-04-24 09:20 am Sale | 2025-03-31 | 13G | Comfort Systems USA, Inc. FIX | BlackRock Inc. BLK | 3,349,547 9.400% | -1,457,642 (-30.32%) | Filing History |
| 2024-11-13 12:54 pm Purchase | 2024-11-07 | 13G | Comfort Systems USA, Inc. FIX | Capital World Investors | 2,277,814 6.400% | 575,959 (+33.84%) | Filing History |
| 2024-02-13 5:02 pm Sale | 2023-12-29 | 13G | Comfort Systems USA, Inc. FIX | The Vanguard Group | 3,914,091 10.960% | -24,809 (-0.63%) | Filing History |
| 2024-02-09 6:19 pm Sale | 2024-02-07 | 13G | Comfort Systems USA, Inc. FIX | Capital World Investors | 1,701,855 4.800% | -331,261 (-16.29%) | Filing History |
| 2024-01-23 11:52 am Sale | 2023-12-31 | 13G | Comfort Systems USA, Inc. FIX | BlackRock Inc. BLK | 4,807,189 13.500% | -1,073,490 (-18.25%) | Filing History |
| 2023-02-13 2:49 pm Purchase | 2023-02-14 | 13G | Comfort Systems USA, Inc. FIX | Capital World Investors | 2,033,116 5.700% | 2,033,116 (New Position) | Filing History |
| 2023-02-09 11:16 am Purchase | 2022-12-30 | 13G | Comfort Systems USA, Inc. FIX | The Vanguard Group | 3,938,900 11.010% | 247,644 (+6.71%) | Filing History |
| 2023-01-26 08:52 am Unchanged | 2022-12-31 | 13G | Comfort Systems USA, Inc. FIX | BlackRock Inc. BLK | 5,880,679 16.400% | 0 (Unchanged) | Filing History |
| 2023-01-20 09:43 am Purchase | 2022-12-31 | 13G | Comfort Systems USA, Inc. FIX | BlackRock Inc. BLK | 5,880,679 16.400% | 393,594 (+7.17%) | Filing History |
| 2022-02-09 3:43 pm Purchase | 2021-12-31 | 13G | Comfort Systems USA, Inc. FIX | The Vanguard Group | 3,691,256 10.240% | 61,304 (+1.69%) | Filing History |
| 2022-01-27 1:59 pm Unchanged | 2021-12-31 | 13G | Comfort Systems USA, Inc. FIX | BlackRock Inc. BLK | 5,487,085 15.200% | 0 (Unchanged) | Filing History |
| 2022-01-25 6:45 pm Purchase | 2021-12-31 | 13G | Comfort Systems USA, Inc. FIX | BlackRock Inc. BLK | 5,487,085 15.200% | 41,791 (+0.77%) | Filing History |
| 2021-04-12 09:52 am Purchase | 2021-03-31 | 13G | Comfort Systems USA, Inc. FIX | The Vanguard Group | 3,629,952 10.030% | 89,451 (+2.53%) | Filing History |
| 2021-02-10 10:46 am Sale | 2020-12-31 | 13G | Comfort Systems USA, Inc. FIX | The Vanguard Group | 3,540,501 9.730% | -192,480 (-5.16%) | Filing History |
| 2021-01-26 2:22 pm Sale | 2020-12-31 | 13G | Comfort Systems USA, Inc. FIX | BlackRock Inc. BLK | 5,445,294 15.000% | -1,021,616 (-15.80%) | Filing History |