POWL filings
Corporate insider profile
William Marshall Mauney Jr Filing Activity
Latest reported as Vice President, R&D of POWELL INDUSTRIES INC (POWL).
- Purchase filings
- 0
- Reported companies
- 1
- Net open-market value
- -$809,217.50
- Latest transaction
- May 11, 2026
Affiliated corporations
Reported company relationships
Transaction history
