Mauney William Marshall's most recent trade in Powell Industries, Inc. was a trade of 927 Common Stock done at an average price of $321.9 . Disclosure was reported to the exchange on May 11, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 321.86 per share. | 11 May 2026 | 927 | 12,426 (0%) | 0% | 321.9 | 298,364 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 325.97 per share. | 11 May 2026 | 623 | 10,928 (0%) | 0% | 326.0 | 203,079 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 322.70 per share. | 11 May 2026 | 386 | 12,040 (0%) | 0% | 322.7 | 124,562 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 324.87 per share. | 11 May 2026 | 313 | 11,551 (0%) | 0% | 324.9 | 101,684 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 323.82 per share. | 11 May 2026 | 176 | 11,864 (0%) | 0% | 323.8 | 56,992 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 327.06 per share. | 11 May 2026 | 66 | 10,862 (0%) | 0% | 327.1 | 21,586 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 327.67 per share. | 11 May 2026 | 9 | 10,853 (0%) | 0% | 327.7 | 2,949 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 331.73 per share. | 19 Dec 2025 | 3,000 | 4,451 (0%) | 0% | 331.7 | 995,190 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Grant, award, or other acquisition of securities at price $ 315.03 per share. | 01 Dec 2025 | 3,000 | 7,451 (0%) | 0% | 315.0 | 945,090 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Payment of exercise price or tax liability using portion of securities received from the company at price $ 301.28 per share. | 30 Sep 2025 | 466 | 4,151 (0%) | 0% | 301.3 | 140,396 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Grant, award, or other acquisition of securities at price $ 287.18 per share. | 30 Sep 2025 | 300 | 4,451 (0%) | 0% | 287.2 | 86,154 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Payment of exercise price or tax liability using portion of securities received from the company at price $ 266.80 per share. | 05 Sep 2025 | 770 | 4,617 (0%) | 0% | 266.8 | 205,436 | Common Stock |
| Powell Industries Inc | Mauney Marshall William | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 282.91 per share. | 04 Dec 2024 | 700 | 5,687 (0%) | 0% | 282.9 | 198,037 | Common Stock |
| Powell Industries Inc | Mauney William Marshall | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 287.08 per share. | 04 Dec 2024 | 300 | 5,387 (0%) | 0% | 287.1 | 86,124 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Payment of exercise price or tax liability using portion of securities received from the company at price $ 221.11 per share. | 30 Sep 2024 | 433 | 5,987 (0%) | 0% | 221.1 | 95,741 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Grant, award, or other acquisition of securities at price $ 182.14 per share. | 30 Sep 2024 | 400 | 6,387 (0%) | 0% | 182.1 | 72,856 | Common Stock |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.00 per share. | 06 Sep 2024 | 770 | 6,420 (0%) | 0% | 0 | Common Stock | |
| Powell Industries Inc | William Marshall Mauney | Vice President, R&D | Sale of securities on an exchange or to another person at price $ 163.76 per share. | 15 Aug 2024 | 150 | 7,190 (0%) | 0% | 163.8 | 24,564 | Common Stock |