Mark A. Finkelstein - Insider Trading & Ownership

Location
C/O Columbia Banking System, Inc., Po Box 2156, Ms Wa0253 9, Tacoma, WA
Summary
The estimated net worth of Mark A. Finkelstein is at least $715K dollars as of May 16, 2025. Mark A. Finkelstein is the Director of COLUMBIA BANKING SYSTEM, INC. and owns shares of COLUMBIA BANKING SYSTEM, INC. (COLB) stock worth about $715K.
Signature
/s/ Lisa M. White, Attorney-in-fact
All Insider Reports
All Insider Reports

Ownership of Mark A. Finkelstein

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
COLB COLUMBIA BANKING SYSTEM, INC. Director $715K May 15, 2025

Insider Transactions Reported by Mark A. Finkelstein:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.