Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Mauney William Marshall Jr
Over the trailing 90 days, Mauney William Marshall Jr (Other Officer at POWELL INDUSTRIES INC) sold $809K of stock in POWL, per 7 SEC Form 4 transactions.
- Role
- Other Officer
- Companies
- POWL
- Window
- Trailing 90 days · 7 transactions · CIK 2025220
- Net activity
- −$809K ($0 bought · $809K sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| POWL | POWELL INDUSTRIES INC | 7 | — | $809K | −$809K |
Transactions (7)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-05-11 | POWL | Sell | 9 | $3K | Open market or private sale |
| 2026-05-11 | POWL | Sell | 66 | $22K | Open market or private sale |
| 2026-05-11 | POWL | Sell | 313 | $102K | Open market or private sale |
| 2026-05-11 | POWL | Sell | 386 | $125K | Open market or private sale |
| 2026-05-11 | POWL | Sell | 623 | $203K | Open market or private sale |
| 2026-05-11 | POWL | Sell | 927 | $298K | Open market or private sale |
| 2026-05-11 | POWL | Sell | 176 | $57K | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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