Arkolith/Insider Trading/POWL/Form 4

Mauney William Marshall Jr

Vice President, R&DPOWELL INDUSTRIES INC (POWL) · full profile →Form 4 · filed Dec 22, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$995K
Net Open-Market Flow
-$995K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 19, 2025Sell(S)3K$331.73$995K4K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000080420-25-000169) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML