Williams Richard E sold POWL
August 14, 2026 · Form 4 insider transaction
Williams Richard E sold 2,250 shares of Powell Industries, Inc. at $203.05 per share, a transaction worth $456.9K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
2,250
Price
$203.05
Total value
$456.9K
InsiderWilliams Richard E
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 14, 2026
Filing dateAugust 17, 2026
Shares owned after37,380
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 6, 2026.; Includes shares that have a time-based vesting provision.