William Marshall Mauney Jr is Vice President, R&D of POWELL INDUSTRIES INC. Currently has a direct ownership of 5,387 shares of POWL, which is worth approximately $838,001. The most recent transaction as insider was on Dec 04, 2024, when has been sold 1,000 shares (Common Stock) at a price of $284.99 per share, resulting in proceeds of $284,990. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 5.39K
0% 3M change
n/a 12M change
Total Value Held $838,001

William Marshall Mauney Jr Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 04 2024
SELL
Open market or private sale
$284,990 $284.99 p/Share
1,000 Reduced 15.66%
5,387 Common Stock
Oct 01 2024
BUY
Grant, award, or other acquisition
$72,856 $182.14 p/Share
400 Added 5.89%
6,387 Common Stock
Sep 30 2024
SELL
Payment of exercise price or tax liability
$95,740 $221.11 p/Share
433 Reduced 6.74%
5,987 Common Stock
Sep 06 2024
SELL
Payment of exercise price or tax liability
-
770 Reduced 10.71%
6,420 Common Stock
Aug 15 2024
SELL
Open market or private sale
$24,564 $163.76 p/Share
150 Reduced 2.04%
7,190 Common Stock
WMM

William Marshall Mauney Jr

Vice President, R&D
Houston, TX

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P - Open market or private purchase×
S - Open market or private sale×
V - Transaction voluntarily reported earlier than required×
A - Grant, award, or other acquisition×
D - Sale (or disposition) back to the issuer×
F - Payment of exercise price or tax liability×
I - Discretionary transaction×
M - Exercise of conversion of derivative security×
C - Conversion of derivative security×
E - Expiration of short derivative position×
H - Expiration (or cancellation) of long derivative position with value received×
O - Exercise of out-of-the-money derivative securities×
X - Exercise of in-the-money or at-the-money derivatives securities×
G - Bona fide gift×
L - Small Acquisition×
W - Acquisition or disposition by will or laws×
Z - Deposit into or withdrawal from voting trust×
J - Other acquisition or disposition×
K - Transaction in equity swap or similar instrument×
U - Disposition due to a tender of shares in a change of control transaction×
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