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START FREE TRIAL →William Marshall Mauney Jr, Vice President, R&D, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 3 open-market SEC Form 4 transactions: 0 purchases worth $0 and 3 sales worth $1.2M, reported from Aug 15, 24 to Dec 19, 25. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Dec 19, 25 | POWLPOWELL INDUSTRIES INC | SELL | 3.0K | $331.73 | $995K |
| Dec 4, 24 | POWLPOWELL INDUSTRIES INC | SELL | 700 | $287.08 | $198K |
| Aug 15, 24 | POWLPOWELL INDUSTRIES INC | SELL | 150 | $163.76 | $25K |