Mccollum Mark A
Reporting Owner SEC Filing List

CIK: 0001215888
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...Westlake Corp Donnelley Financial Solutions /fa/ 08/17/2026
4Statement of changes in beneficial owner...Mccollum Mark A 08/17/2026
4Statement of changes in beneficial owner...Westlake Corp Donnelley Financial Solutions /fa/ 08/10/2026
4Statement of changes in beneficial owner...Mccollum Mark A 08/10/2026
4Statement of changes in beneficial owner...Seadrill Ltd Donnelley Financial Solutions /fa/ 06/05/2026
4Statement of changes in beneficial owner...Mccollum Mark A 06/05/2026
4Statement of changes in beneficial owner...Oneok Inc /new/ 05/22/2026
4Statement of changes in beneficial owner...Mccollum Mark A 05/22/2026
4Statement of changes in beneficial owner...Seadrill Ltd Donnelley Financial Solutions /fa/ 05/18/2026
4Statement of changes in beneficial owner...Seadrill Ltd Donnelley Financial Solutions /fa/ 05/18/2026
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Mccollum Mark A 's Ownership Transactions

Issuer Filing
Date
Transaction
Date
Transaction
Type
Shares Price Total Amt Shares Owned