Company

POWELL INDUSTRIES INC

POWL · CIK 0000080420

SEC FORM 4

$456,862.50

Sale of 2,250 shares at $203.05 per share.

Reporting Person Williams Richard E · Transaction Code S

Traded Aug 14, 2026 · Disclosed Aug 17, 2026

Source: SEC Form 4 · 0000080420-26-000111 · filed 2026-08-17 · View filing →

SEC FORM 4

$931,545.00

Sale of 4,500 shares at $207.01 per share.

Reporting Person COPE BRETT ALAN · Officer Title President & CEO · Transaction Code S

Traded Aug 13, 2026 · Disclosed Aug 14, 2026

Source: SEC Form 4 · 0000080420-26-000109 · filed 2026-08-14 · View filing →