Home › Stocks › WLK

Westlake Corp (WLK): insider buying, hedge funds & Congress trades

Westlake Corp (WLK): 1 insider purchase in the last two years (1 opportunistic); 3 trades disclosed by members of Congress.

Insider buying

FiledInsiderSharesPriceValueType
Jun 9, 2025Buesinger Robert F.
Officer
83$93.39$7.8Kopportunistic

Open-market purchases from SEC Form 4. "Opportunistic" = this insider trades every year but not on a fixed schedule (Cohen, Malloy & Pomorski); "routine" buys carry little information.

Get alerts for WLK

Free account. Know when insiders, famous funds or Congress trade it.

Start free

Congress trades in WLK

FiledMemberTypeAmount
Jul 13, 2021Susie Leesale$1,001 - $15,000 f
Jan 11, 2021Susie Leepurchase$1,001 - $15,000 g
Jan 11, 2021Susie Leepurchase$1,001 - $15,000 c