Ritter Matthew John
Reporting Owner SEC Filing List

CIK: 0002146309
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...First Interstate Bancsystem Inc 07/24/2026
4Statement of changes in beneficial owner...Ritter Matthew John 07/24/2026
3Initial statement of beneficial ownershi...First Interstate Bancsystem Inc 07/21/2026
3Initial statement of beneficial ownershi...Ritter Matthew John 07/21/2026

Ritter Matthew John 's Ownership Transactions

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