Mawer Stephen P bought CLMT
September 25, 2026 · Form 4 insider transaction
Mawer Stephen P bought 61,387 shares of Calumet, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Acquired (buy-side)
Shares
61,387
Price
$0.00
Total value
N/A
InsiderMawer Stephen P
RoleDirector
CompanyCalumet, Inc. (CLMT)
SecurityCommon Stock, par value $0.01 per share
Transaction codeM: Option exercise
Transaction dateSeptember 25, 2026
Filing dateSeptember 28, 2026
Shares owned after372,965
OwnershipDirect
10b5-1 planNo
AmendedNo