MITCHELL M CHRISTIAN bought COLB

August 31, 2025 · Form 4 insider transaction

MITCHELL M CHRISTIAN bought 35,755 shares of Columbia Banking System, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 3 days after the transaction.

Direction
Acquired (buy-side)
Shares
35,755
Price
$0.00
Total value
N/A
Role
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateAugust 31, 2025
Filing dateSeptember 3, 2025
Shares owned after35,755
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Acquired in connection with Columbia Banking System, Inc.'s ("Columbia") acquisition of Pacific Premier Bancorp, Inc. ("Pacific Premier") on August 31, 2025. Pursuant to the merger agreement, each issued and outstanding share of Pacific Premier common stock held by the reporting person was converted into the right to receive 0.9150 of a share of Columbia common stock. All fractional share holdings were paid in cash. On August 29, 2025, the closing price of Columbia common stock was $26.77, and the closing price of Pacific Premier common stock was $24.49.

View the original Form 4 on SEC EDGAR