Clint Stein

Companies

• COLUMBIA BANKING SYSTEM, INC.Chair Jan 22, 2026 to now¹
• COLUMBIA BANKING SYSTEM, INC.Chief executive officer Jan 6, 2020 to now²
• COLUMBIA BANKING SYSTEM, INC.President Jan 6, 2020 to now²
• COLUMBIA BANKING SYSTEM, INC.Board member Jan 6, 2020 to Mar 4, 2025²
• COLUMBIA BANKING SYSTEM, INC.Chief operating officer Jan 8, 2018 to Jul 3, 2019³
• COLUMBIA BANKING SYSTEM, INC.Chief financial officer May 21, 2012 to Jul 5, 2018⁴

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. COLB151,584 shares⁵$4.3M at $28.57Mar 13, 2026

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

Recent filings

• Mar 13, 2026Shares withheld for tax 7,151 shares at $26.23 of COLUMBIA BANKING SYSTEM, INC.⁵
• Mar 13, 2026Exercised options 18,171 shares at $26.23 of COLUMBIA BANKING SYSTEM, INC.⁵
• Mar 1, 2026Shares withheld for tax 9,789 shares at $28.45 of COLUMBIA BANKING SYSTEM, INC.⁶
• Feb 15, 2026Shares withheld for tax 3,922 shares at $31.49 of COLUMBIA BANKING SYSTEM, INC.⁷
• Feb 2, 2026Shares withheld for tax 8,653 shares at $29.69 of COLUMBIA BANKING SYSTEM, INC.⁸
• Feb 2, 2026Granted 21,988 shares at $29.69 of COLUMBIA BANKING SYSTEM, INC.⁸
• Feb 2, 2026Shares withheld for tax 11,383 shares at $29.69 of COLUMBIA BANKING SYSTEM, INC.⁸
• Feb 2, 2026Granted 28,927 shares at $29.69 of COLUMBIA BANKING SYSTEM, INC.⁸
• Jan 20, 2026Shares withheld for tax 5,635 shares at $28.35 of COLUMBIA BANKING SYSTEM, INC.⁹
• Jan 20, 2026Returned to company 2,727 shares of COLUMBIA BANKING SYSTEM, INC.⁹
• Jan 20, 2026Shares withheld for tax 7,615 shares at $28.35 of COLUMBIA BANKING SYSTEM, INC.⁹
• Jan 20, 2026Returned to company 3,588 shares of COLUMBIA BANKING SYSTEM, INC.⁹
• Feb 28, 2025Shares withheld for tax 9,789 shares at $26.73 of COLUMBIA BANKING SYSTEM, INC.¹⁰
• Feb 14, 2025Shares withheld for tax 3,922 shares at $27.41 of COLUMBIA BANKING SYSTEM, INC.¹¹
• Feb 14, 2025Shares withheld for tax 1,873 shares at $27.41 of COLUMBIA BANKING SYSTEM, INC.¹¹
• Feb 14, 2025Granted 4,759 shares at $27.41 of COLUMBIA BANKING SYSTEM, INC.¹¹
• Jan 1, 2025Shares withheld for tax 6,365 shares at $27.01 of COLUMBIA BANKING SYSTEM, INC.¹²
• Jan 1, 2025Shares withheld for tax 6,063 shares at $27.01 of COLUMBIA BANKING SYSTEM, INC.¹²
• Feb 15, 2024Shares withheld for tax 3,923 shares at $19.01 of COLUMBIA BANKING SYSTEM, INC.¹³
• Feb 15, 2024Shares withheld for tax 1,873 shares at $19.01 of COLUMBIA BANKING SYSTEM, INC.¹³
• Feb 15, 2024Granted 4,759 shares at $19.01 of COLUMBIA BANKING SYSTEM, INC.¹³
• Feb 15, 2024Shares withheld for tax 1,018 shares at $19.01 of COLUMBIA BANKING SYSTEM, INC.¹³
• Feb 15, 2024Granted 2,585 shares at $19.01 of COLUMBIA BANKING SYSTEM, INC.¹³
• Jan 30, 2024Bought 100 shares at $20.96 of COLUMBIA BANKING SYSTEM, INC.¹⁴
• Jan 30, 2024Bought 7,890 shares at $20.96 of COLUMBIA BANKING SYSTEM, INC.¹⁴