Issuer filed a Form 144 reporting a proposed sale of 2,240 common shares tied to a restricted stock vesting on 03/01/2026 as compensation. The filing also records that Torran B. Nixon sold 2,241 common shares on 03/03/2026 for $63,308.25.
COLUMBIA BANKING SYSTEM, INC. Chair, President and CEO Clint Stein reported a tax-related share disposition under a Form 4. On March 1, 2026, 9,789 shares of common stock were disposed of at $28.45 per share to satisfy tax withholding obligations. After this transaction, Stein’s directly held common stock totaled 140,564 shares.
COLUMBIA BANKING SYSTEM, INC. executive Andrew H. Ognall reported a tax-related share disposition on Common Stock. An automatic tax-withholding transaction disposed of 1,304 shares at $28.45 per share, leaving 72,702 shares held directly and 2,635 shares held indirectly through a 401(k) plan.
Columbia Banking System Senior Executive VP Torran B. Nixon reported a tax-related share disposition. On Common Stock, 2,980 shares were withheld at $28.45 per share to cover taxes, a non-open-market transaction coded as a tax-withholding disposition.
After this event, Nixon directly held 102,710 common shares. Indirectly, 3,650 shares were held by a family trust and 1,876 shares were held through a 401(k) account, reflecting total reported beneficial ownership across direct and indirect accounts.
Columbia Banking System reported an insider equity transaction involving EVP Chief Credit Officer Frank Namdar. On March 1, 2026, Namdar had 1,808 shares of common stock disposed of at $28.45 per share as a tax-withholding disposition, rather than an open-market sale. After this transaction, he directly owned 30,470 common shares. The filing also notes an additional 4,146 shares held indirectly through a 401(k) plan, reflecting retirement-related ownership separate from his direct holdings.
Columbia Banking System Senior Executive VP Christopher Merrywell reported a tax-withholding disposition of 3,230 shares of common stock at $28.45 per share. This Form 4 event reflects shares withheld to satisfy tax obligations rather than an open-market sale. After the transaction, he directly owned 41,027 common shares.
Columbia Banking System EVP and Chief Accounting Officer Lakely Brock reported a tax-related share disposition. On this Form 4, Brock transferred 391 shares of common stock on March 1, 2026 at $28.45 per share to cover tax liabilities, a non-open-market transaction coded as a tax-withholding disposition. After this transaction, Brock directly owns 10,469 common shares.
Columbia Banking System executive reports tax-related share transfer. EVP and Chief Marketing Officer David Moore Devine disposed of 838 shares of common stock on March 1, 2026 in a transaction coded “F,” which represents a tax-withholding disposition rather than an open-market sale. The shares were valued at $28.45 per share. After this transaction, he directly owned 21,944 common shares.
COLUMBIA BANKING SYSTEM, INC. executive Aaron James Deer, EVP Chief Strategy/Innovation Officer, reported a tax-related share disposition. On March 1, 2026, he transferred 918 shares of common stock at $28.45 per share as a tax-withholding disposition, classified under code F. After this transaction, he directly owned 40,925 shares of common stock.