Arkolith/Insider Trading/POWL/Form 4

Powell Thomas W

10% OwnerPOWELL INDUSTRIES INC (POWL) · full profile →Form 4 · filed Feb 26, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$829K
Net Open-Market Flow
-$829K
Transactions
5
5 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 25, 2026Sell(S)318$560.37$178K650K
Feb 24, 2026Sell(S)400$560.30$224K652K
Feb 24, 2026Sell(S)412$561.44$231K651K
Feb 24, 2026Sell(S)223$562.25$125K651K
Feb 24, 2026Sell(S)124$563.65$70K651K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001219199-26-000002) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML