William J Sandbrook's most recent trade in Comfort Systems USA, Inc. was a trade of 800 Common Stock done at an average price of $733.6 . Disclosure was reported to the exchange on Sept. 9, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Comfort Systems USA Inc | William J. Sandbrook | Director | Sale of securities on an exchange or to another person at price $ 733.56 per share. | 09 Sep 2025 | 800 | 11,666 (0%) | 0% | 733.6 | 586,847 | Common Stock |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Sale of securities on an exchange or to another person at price $ 708.97 per share. | 09 Sep 2025 | 600 | 12,566 (0%) | 0% | 709.0 | 425,382 | Common Stock |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Sale of securities on an exchange or to another person at price $ 706.00 per share. | 09 Sep 2025 | 100 | 12,466 (0%) | 0% | 706 | 70,600 | Common Stock |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Sale of securities on an exchange or to another person at price $ 689.58 per share. | 25 Aug 2025 | 700 | 13,166 (0%) | 0% | 689.6 | 482,703 | Common Stock |
| Knife River Corp | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 May 2025 | 1,551 | 5,695 | - | 0 | Common Stock | |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 May 2025 | 342 | 13,866 (0%) | 0% | 0 | Common Stock | |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 May 2024 | 498 | 13,524 (0%) | 0% | 0 | Common Stock | |
| Knife River Corp | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 May 2024 | 1,905 | 3,424 | - | 0 | Common Stock | |
| Knife River Corp | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 77.19 per share. | 15 May 2024 | 720 | 4,144 | - | 77.2 | 55,577 | Common Stock |
| Knife River Corp | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 57.57 per share. | 15 Nov 2023 | 1,519 | 1,519 | - | 57.6 | 87,449 | Common Stock |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Sale of securities on an exchange or to another person at price $ 185.19 per share. | 09 Nov 2023 | 5,000 | 13,026 (0%) | 0% | 185.2 | 925,928 | Common Stock |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Sale of securities on an exchange or to another person at price $ 187.52 per share. | 12 Sep 2023 | 7,500 | 18,026 (0%) | 0% | 187.5 | 1,406,364 | Common Stock |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 16 May 2023 | 1,065 | 25,526 (0%) | 0% | 0 | Common Stock | |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 02 Jun 2022 | 850 | 24,461 (0%) | 0% | 0 | Common Stock | |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 02 Jun 2022 | 170 | 170 (0%) | 0% | 0 | Common Stock | |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 02 Jun 2022 | 170 | 24,291 (0%) | 0% | 0 | Common Stock | |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 17 May 2022 | 1,869 | 25,311 (0%) | 0% | 0 | Common Stock | |
| Comfort Systems USA Inc | William J. Sandbrook | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 May 2021 | 1,939 | 23,442 (0%) | 0% | 0 | Common Stock |