InsiderTrades

Form 4 for POWL POWELL INDUSTRIES INC

Accepted 2026-08-14 16:10:26 ET · period of report 2026-08-13 · accession 0000080420-26-000109 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
T 2026-08-14 16:10 2026-08-13 POWL COPE BRETT ALAN Pres, CEO, Dir S - Sale $207.01 -4,500 512.7K -0.9% -$931.5K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-13 S D 4,500 $207.01 512,733 D — — (F1) The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 26, 2025. (F2) Includes shares that have a time-based vesting provision.