Mark A. Finkelstein

Companies

• COLUMBIA BANKING SYSTEM, INC.Board member Sep 5, 2014 to now¹
• BlucoraGeneral counsel Oct 2, 2014 to May 8, 2017²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CBCOLUMBIA BANKING SYSTEM, INC. COLB35,554 shares³$1.0M at $28.57May 14, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 14, 2026Granted 3,949 shares of COLUMBIA BANKING SYSTEM, INC.³
• May 15, 2025Granted 3,382 shares of COLUMBIA BANKING SYSTEM, INC.⁴
• May 10, 2024Granted 4,183 shares of COLUMBIA BANKING SYSTEM, INC.⁵
• Jan 30, 2024Bought 3,592 shares at $20.87 of COLUMBIA BANKING SYSTEM, INC.⁶
• May 18, 2023Granted 4,028 shares of COLUMBIA BANKING SYSTEM, INC.⁷
• Mar 2, 2023Granted 648 shares of COLUMBIA BANKING SYSTEM, INC.⁸
• Feb 21, 2023Granted 1,738 shares of COLUMBIA BANKING SYSTEM, INC.⁹