4//SEC Filing
SEATON ELIZABETH WHITEHEAD 4
Accession 0000887343-23-000246
CIK 0000887343other
Filed
May 18, 8:00 PM ET
Accepted
May 19, 7:01 PM ET
Size
4.6 KB
Accession
0000887343-23-000246
Insider Transaction Report
Form 4
SEATON ELIZABETH WHITEHEAD
Director
Transactions
- Award
Common Stock
2023-05-18+4,028→ 22,316 total
Documents
Issuer
COLUMBIA BANKING SYSTEM, INC.
CIK 0000887343
Entity typeother
Related Parties
1- filerCIK 0001610217
Filing Metadata
- Form type
- 4
- Filed
- May 18, 8:00 PM ET
- Accepted
- May 19, 7:01 PM ET
- Size
- 4.6 KB