WM
William Marshall Mauney Jr
DELAYED 1 MONTH
Vice President, R&D
POWELL INDUSTRIES INC
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1
Companies
1
Latest
May 11, 2026
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56
POWELL INDUSTRIES INC
William Marshall Mauney Jr
Vice President, R&D
Sale
$809.2K
2,500 sh
May 13 8:14 PM
May 11, 2026