Profile
Mark A. Finkelstein is a corporate director who, as of May 18, 2026, serves on the board of Columbia Banking System, Inc., the parent company of Columbia Bank. In his role as a director, he participates in the governance and oversight of the company’s strategic direction. The available SEC filing context confirms his director position, but does not provide detailed information about his prior professional background.
| Role | Director |
|---|
| Notability | 40/100 |
|---|
Board memberships
- Columbia Banking System, Inc.
Awards & honors
- Director, Columbia Banking System, Inc.
Frequently Asked Questions
Who is Finkelstein Mark A?
Mark A. Finkelstein is a corporate director who, as of May 18, 2026, serves on the board of Columbia Banking System, Inc., the parent company of Columbia Bank. In his role as a director, he participates in the governance and oversight of the company’s strategic direction. The available SEC filing context confirms his director position, but does not provide detailed information …
How many SEC Form 4 filings has Finkelstein Mark A submitted recently?
1 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Finkelstein Mark A's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.