Insider Trading

Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.

A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).
Ticker	Insider	Title	Date	Transaction	Price ($)	Shares	Value ($)	SEC Form 4
COLB	Gardner Steven R	Director	10/29/2026	Verkauf	31.25	2,253	70,395	Form 4
COLB	Gardner Steven R	Director	10/29/2026	Verkauf	31.24	322	10,059	Form 4
COLB	Gardner Steven R	Director	10/29/2026	Verkauf	31.24	2,151	67,186	Form 4
COLB	Gardner Steven R	Director	10/29/2026	Verkauf	31.23	200	6,246	Form 4
COLB	Gardner Steven R	Director	10/29/2026	Verkauf	31.23	5,012	156,500	Form 4
COLB	Gardner Steven R	Director	10/29/2026	Verkauf	31.22	100	3,122	Form 4
COLB	Gardner Steven R	Director	10/29/2026	Verkauf	31.22	484	15,108	Form 4
COLB	Gardner Steven R	Director	09/04/2026	Zuteilung	—	2,577	—	Form 4
COLB	Lagomarsino Simone	Director	09/02/2026	Zuteilung	—	2,670	—	Form 4
COLB	Giem Judi	EVP CHRO	08/14/2026	Steuer-Abgabe	32.69	643	21,020	Form 4
COLB	Giem Judi	EVP CHRO	08/14/2026	Optionsausübung	32.69	2,393	78,227	Form 4

A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).

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