COLB · Forms 3, 4, 5

Insider trades at COLUMBIA BANKING SYSTEM, INC.

No open-market insider buys or sells at COLUMBIA BANKING SYSTEM, INC. in the last 90 days; 5 filings reported awards, option exercises, tax withholding or new insiders.

Every Form 3, 4 and 5 filed for COLUMBIA BANKING SYSTEM, INC. (COLB) with the SEC, newest first: who traded, their role, buy or sell, shares, price and value.

Insider trades in the last 90 days

DateInsiderRoleTransactionSharesPriceValueFiling
Luis MachucaDirectorOptions or other derivativesForm 4
Steven R GardnerDirectorAward2,577Form 4
Simone LagomarsinoDirectorAward2,670Form 4
Simone LagomarsinoDirectorBecame an insider (Form 3)Form 3
Judi GiemEVP CHROOption exercise2,393$32.69$78KForm 4
Judi GiemEVP CHROTax withholding643$32.69$21KForm 4

Buy and Sell are open-market purchases and sales (transaction codes P and S), the trades investors watch. Awards, option exercises, tax withholding and gifts are reported too but are not market trades.