Birchall John, Managing Director at Powell Industries ($POWL), sold $2.2 million in company shares through two open market transactions in the past year. His latest sale occurred on February 9, 2026. Among 11,678 insiders tracking open market sales, Birchall ranks 3,325th by value, trailing the average of $8.6 million per person across 6.4 trades. He made no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | S | Common Stock | 2400 | $582.50 | 6,567.0000 | 12,946,000 | 26.76% | 0.02% |
| Dec. 1, 2025 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | A | Common Stock | 2400 | $315.03 | 8,967.0000 | 12,876,000 | 36.55% | 0.02% |
| Oct. 1, 2025 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | A | Common Stock | 300 | $287.18 | 6,567.0000 | 12,876,000 | 4.79% | 0.00% |
| Sept. 30, 2025 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | F | Common Stock | 433 | $301.28 | 6,267.0000 | 12,875,000 | 6.46% | 0.00% |
| Aug. 26, 2025 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | S | Common Stock | 3000 | $260.03 | 6,700.0000 | 12,875,000 | 30.93% | 0.02% |
| Dec. 2, 2024 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | J | Common Stock | 100 | $271.46 | 9,700.0000 | 12,795,000 | 1.02% | 0.00% |
| Dec. 2, 2024 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | J | Common Stock | 1700 | $290.00 | 9,700.0000 | 12,795,000 | 21.25% | 0.01% |
| Dec. 4, 2024 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | S | Common Stock | 1700 | $290.00 | 8,100.0000 | 12,795,000 | 17.35% | 0.01% |
| Dec. 2, 2024 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | A | Common Stock | 2100 | $271.46 | 9,800.0000 | 12,795,000 | 27.27% | 0.02% |
| Oct. 1, 2024 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | A | Common Stock | 400 | $182.14 | 7,700.0000 | 12,795,000 | 5.48% | 0.00% |
| Sept. 30, 2024 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | F | Common Stock | 766 | $221.11 | 7,300.0000 | 12,794,000 | 9.50% | 0.01% |
| May 31, 2024 | POWELL INDUSTRIES INC | $POWL | Birchall John | Managing Director | S | Common Stock | 1100 | $200.65 | 8,066.0000 | 12,794,000 | 12.00% | 0.01% |