WILLIAMS RICHARD E

PrivateCIK: 1668421
Location

HOUSTON, X1

WILLIAMS RICHARD E sold 11.7% of their position (5.25K shares) of POWELL INDUSTRIES INC on the open market

Open‑market sale worth $1.57M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderWILLIAMS RICHARD ECIK 1668421
IssuerPOWELL INDUSTRIES INCCIK 80420
Director
Since Feb 2026
-5.25K
Net shares
Net seller
$1.57M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
5.25K disposed
Non-Derivative Transactions3

Common Stock

Direct
S · Sale

Shares

4.37K

Price / share

$298.88

Trade value

$1.31M

% of position

9.7%
5/14/2026
44.88K40.51K

Common Stock

Direct
S · Sale

Shares

740.00

Price / share

$300.66

Trade value

$222.49K

% of position

1.8%
5/14/2026
40.51K39.77K

Common Stock

Direct
S · Sale

Shares

140.00

Price / share

$301.05

Trade value

$42.15K

% of position

0.4%
5/14/2026
39.77K39.63K
Total

Net shares

5.25K

Net value

-$1.57M

Derivative Transactions0
No derivative transactions reported
WILLIAMS RICHARD E — Insider Transaction (Form 4) Filed May 15, 2026 | Finecho