The Hill Ledger

US-listed stock · COLB

Columbia Banking System, Inc. (COLB): trades by Congress and insiders

In the last 12 months, 2 members of Congress disclosed 3 trades (1 buy, 2 sales).

Congress trades
312 months
Members trading
212 months
Insider buys / sales
0 / 012 months
Last close
$28.379 Oct 2026
One-year change
+10.6%

3 disclosed buys and sales on record since 18 November 2025; Congress bought an estimated $8 thousand and sold $40.5 thousand in the last 12 months. Insider counts are open-market trades only: awards, option exercises and tax withholding are left out.

Members of Congress who traded COLB

Last three years, by number of disclosed trades.

Latest disclosures

DisclosedFiled byTypeAmountTraded
Josh GottheimerHouse · D-NJ Sale $1K–$15K
Gilbert CisnerosHouse · D-CA Sale $15K–$50K
Gilbert CisnerosHouse · D-CA Buy $1K–$15K