July 9, 2026 · Form 4 insider transaction
COPE BRETT ALAN sold 4,440 shares of Powell Industries, Inc. at $241.55 per share, a transaction worth $1.07M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
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.; Includes shares that have a time-based vesting provision.