Mawer Stephen P Insider Trades & Stock Holdings

Director · Calumet, Inc. /DE · Latest filing Sep 25, 2026

Mawer Stephen P, Director at Calumet, Inc. /DE has 1 Form 4 trade on file since Sep 25, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($0), net $0. Latest filing: disposed of 24.55K shares of $CLMT on Sep 25, 2026.

Trades on file

1

Open-market bought

$0

Open-market sold

$0

Net open-market

$0

Latest filing

Sep 25, 2026

All insider trades by Mawer Stephen P

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Sep 25, 2026	$CLMT	Sell (Open-market sale)	24.55K	—	—						Director		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Mawer Stephen P traded

• $CLMT

Frequently asked questions

Has Mawer Stephen P been buying or selling stock?

Mawer Stephen P has 0 open-market purchases and 1 open-market sale on file, net $0. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Mawer Stephen P's latest insider trade?

disposed of 24.55K shares of $CLMT on Sep 25, 2026.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.