Mauney William Marshall Jr
Vice President, R&D · 12 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-11 | POWL | POWELL INDUSTRIES INC | Sale | 927 | $321.86 | $298,364.22 | filing |
| 2026-05-11 | POWL | POWELL INDUSTRIES INC | Sale | 623 | $325.97 | $203,079.31 | filing |
| 2026-05-11 | POWL | POWELL INDUSTRIES INC | Sale | 386 | $322.70 | $124,562.20 | filing |
| 2026-05-11 | POWL | POWELL INDUSTRIES INC | Sale | 313 | $324.87 | $101,684.31 | filing |
| 2026-05-11 | POWL | POWELL INDUSTRIES INC | Sale | 176 | $323.82 | $56,992.32 | filing |
| 2026-05-11 | POWL | POWELL INDUSTRIES INC | Sale | 66 | $327.06 | $21,585.96 | filing |
| 2026-05-11 | POWL | POWELL INDUSTRIES INC | Sale | 9 | $327.69 | $2,949.21 | filing |
| 2025-12-19 | POWL | POWELL INDUSTRIES INC | Sale | 3,000 | $331.73 | $995,190.00 | filing |
| 2025-12-01 | POWL | POWELL INDUSTRIES INC | Award | 3,000 | $315.03 | $945,090.00 | filing |
| 2025-10-01 | POWL | POWELL INDUSTRIES INC | Award | 300 | $287.18 | $86,154.00 | filing |
| 2025-09-30 | POWL | POWELL INDUSTRIES INC | Tax withholding | 466 | $301.28 | $140,396.48 | filing |
| 2025-09-05 | POWL | POWELL INDUSTRIES INC | Tax withholding | 770 | $266.80 | $205,436.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.