Arkolith/Insider Trading/POWL/Form 4

Williams Richard E

DirectorPOWELL INDUSTRIES INC (POWL) · full profile →Form 4 · filed May 15, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.6M
Net Open-Market Flow
-$1.6M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 14, 2026Sell(S)4K$298.88$1.3M41K
May 14, 2026Sell(S)740$300.66$222K40K
May 14, 2026Sell(S)140$301.05$42K40K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000080420-26-000074) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML