Frank Namdar

Companies

• COLUMBIA BANKING SYSTEM, INC.Chief Credit Officer Mar 6, 2023 to now¹
• UMPQUA HOLDINGS CORPEVP/Chief Credit Officer Nov 21, 2018 to Mar 2, 2023²

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. COLB36,102 shares³$1.0M at $28.57Mar 17, 2026
• UUMPQUA HOLDINGS CORP0 shares⁴Feb 28, 2023

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

Recent filings

• Mar 13, 2026Shares withheld for tax 1,367 shares at $26.23 of COLUMBIA BANKING SYSTEM, INC.³
• Mar 13, 2026Exercised options 2,820 shares at $26.23 of COLUMBIA BANKING SYSTEM, INC.³
• Mar 1, 2026Shares withheld for tax 1,808 shares at $28.45 of COLUMBIA BANKING SYSTEM, INC.⁵
• Feb 15, 2026Shares withheld for tax 1,169 shares at $31.49 of COLUMBIA BANKING SYSTEM, INC.⁶
• Feb 2, 2026Shares withheld for tax 2,383 shares at $29.69 of COLUMBIA BANKING SYSTEM, INC.⁷
• Feb 2, 2026Granted 4,667 shares at $29.69 of COLUMBIA BANKING SYSTEM, INC.⁷
• Jan 20, 2026Shares withheld for tax 1,652 shares at $28.35 of COLUMBIA BANKING SYSTEM, INC.⁸
• Jan 20, 2026Returned to company 579 shares of COLUMBIA BANKING SYSTEM, INC.⁸
• Feb 28, 2025Shares withheld for tax 1,873 shares at $26.73 of COLUMBIA BANKING SYSTEM, INC.⁹
• Feb 28, 2025Shares withheld for tax 902 shares at $26.73 of COLUMBIA BANKING SYSTEM, INC.⁹
• Feb 14, 2025Shares withheld for tax 1,311 shares at $27.41 of COLUMBIA BANKING SYSTEM, INC.¹⁰
• Mar 8, 2024Shares withheld for tax 466 shares at $19.51 of COLUMBIA BANKING SYSTEM, INC.¹¹
• Mar 8, 2024Shares withheld for tax 808 shares at $19.51 of COLUMBIA BANKING SYSTEM, INC.¹¹
• Mar 1, 2024Granted 11,191 shares at $17.87 of COLUMBIA BANKING SYSTEM, INC.¹²
• Feb 28, 2024Shares withheld for tax 992 shares at $17.76 of COLUMBIA BANKING SYSTEM, INC.¹³
• Feb 15, 2024Shares withheld for tax 1,311 shares at $19.01 of COLUMBIA BANKING SYSTEM, INC.¹⁴
• Jan 1, 2024Shares withheld for tax 784 shares at $26.68 of COLUMBIA BANKING SYSTEM, INC.¹⁵
• Mar 8, 2023Shares withheld for tax 466 shares at $27.36 of COLUMBIA BANKING SYSTEM, INC.¹⁶
• Mar 2, 2023Shares withheld for tax 523 shares at $29.07 of COLUMBIA BANKING SYSTEM, INC.¹⁷
• Mar 2, 2023Shares withheld for tax 859 shares at $29.07 of COLUMBIA BANKING SYSTEM, INC.¹⁷
• Mar 2, 2023Shares withheld for tax 769 shares at $29.07 of COLUMBIA BANKING SYSTEM, INC.¹⁷
• Mar 2, 2023Granted 1,623 shares of COLUMBIA BANKING SYSTEM, INC.¹⁷
• Feb 28, 2023Returned to company 4,003 shares of UMPQUA HOLDINGS CORP⁴
• Feb 28, 2023Returned to company 4,368 shares of UMPQUA HOLDINGS CORP⁴
• Feb 28, 2023Returned to company 61,518 shares of UMPQUA HOLDINGS CORP⁴