Earhart Stephen P
Reporting Owner SEC Filing List

CIK: 0001308755
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Altair Engineering Inc.Donnelley Financial Solutions /fa03/26/2025
4Statement of changes in beneficial owner...Earhart Stephen PDonnelley Financial Solutions /fa03/26/2025
4Statement of changes in beneficial owner...Altair Engineering Inc.Computershare Inc /fa05/10/2024
4Statement of changes in beneficial owner...Earhart Stephen PComputershare Inc /fa05/10/2024
4Statement of changes in beneficial owner...Earhart Stephen PComputershare Inc /fa05/10/2023
4Statement of changes in beneficial owner...Earhart Stephen PComputershare Inc /fa08/17/2022
4Statement of changes in beneficial owner...Altair Engineering Inc.Computershare Inc /fa05/13/2022
4Statement of changes in beneficial owner...Earhart Stephen PComputershare Inc /fa05/13/2022
4Statement of changes in beneficial owner...Altair Engineering Inc.Computershare Inc /fa06/04/2021
4Statement of changes in beneficial owner...Earhart Stephen PComputershare Inc /fa06/04/2021
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Earhart Stephen P 's Ownership Transactions

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