Sumruld Michael W
Reporting Owner SEC Filing List

CIK: 0001694261
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Oceaneering International Inc02/24/2026
3Initial statement of beneficial ownershi...Oceaneering International Inc09/18/2025
4Statement of changes in beneficial owner...Parker Drilling Co /de/03/30/2020
4Statement of changes in beneficial owner...Parker Drilling Co /de/03/28/2019
4Statement of changes in beneficial owner...Parker Drilling Co /de/Donnelley Financial Solutions 06/fa03/11/2019
4Statement of changes in beneficial owner...Parker Drilling Co /de/Morse Elizabeth Myers /fa10/03/2018
4Statement of changes in beneficial owner...Parker Drilling Co /de/Morse Elizabeth Myers /fa03/14/2018
3Initial statement of beneficial ownershi...Parker Drilling Co /de/Morse Elizabeth Myers /fa10/03/2017
4Statement of changes in beneficial owner...Parker Drilling Co /de/Morse Elizabeth Myers /fa10/03/2017
4Statement of changes in beneficial owner...Lyondellbasell Industries N.v.Ct's Hcue /fa02/21/2017
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Sumruld Michael W 's Ownership Transactions

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