Steven R Gardner Columbia Banking System, Inc. (COLB) insider trading activity
Steven R Gardner is Director of COLUMBIA BANKING SYSTEM, INC.. Currently has a direct ownership of 245,875 shares of COLB, which is worth approximately $6.45 Million. The most recent transaction as insider was on Aug 31, 2025, when has been sold 245,875 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).
Shares Held (Direct Ownership)
246K
n/a
3M change
n/a
12M change
Total Value Held
$6.45 Million
STEVEN R GARDNER Transaction History
Also insider at
SRG
Steven R Gardner
Director
Irvine, CA