March 4, 2025 · Form 4 insider transaction
Nixon Torran B sold 4,481 shares of Columbia Banking System, Inc. at $25.99 per share, a transaction worth $116.5K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
Open market sale pursuant to a 10B5-1 Plan which was established by Reporting Person on December 3, 2024, in accordance with Rule 10B5-1 of the Securities Exchange Act of 1934, as amended.