Columbia Banking System Insider Trades

COLB

Track insider trading activity from Columbia Banking System executives and directors. See which insiders are buying and selling COLB stock.

Trades Last 12 Months

COLB Price

All Insider Trades for Columbia Banking System

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Gardner Steven R Director
Holding Value $387k 12,615 shares
Last Trade
Oct 29, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$329k 10,522 shares
$31.23
$30.70
Machuca Luis Director
Holding Value $1.52M 49,560 shares
Last Trade
Sep 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$17.9k 594 shares
$30.11
$30.70
Holding Value $82k 2,670 shares
Last Trade
Sep 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$80.3k 2,670 shares
$30.08
$30.70
Giem Judi EVP CHRO
Holding Value $402k 13,108 shares
Last Trade
Aug 14, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$78.2k 2,393 shares
$32.69
$30.70
Deer Aaron James EVP Chief Strategy/innov Offcr
Holding Value $1.31M 42,761 shares
Last Trade
Jun 30, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$28.4k 886 shares
$32.05
$30.70
Moore Devine David EVP Chief Marketing Officer
Holding Value $689k 22,448 shares
Last Trade
Jun 08, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$115k 3,872 shares
$29.77
$30.70
Holding Value $1.29M 41,909 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Forrest Eric Director
Holding Value $1.12M 36,351 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Varnado Anddria Director
Holding Value $948k 30,894 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Holding Value $1.09M 35,554 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Holding Value $1.7M 55,514 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Schultz John F Director
Holding Value $1.55M 50,384 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Holding Value $669k 21,807 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Lund Randal Lee Director
Holding Value $849k 27,663 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Holding Value $121k 3,949 shares
Last Trade
May 14, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 3,949 shares
$29.12
$30.70
Lakely Brock Evp, Chief Accounting Officer
Holding Value $329k 10,708 shares
Last Trade
Apr 15, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$11.5k 396 shares
$29.10
$30.70
Machuca Luis Director
Holding Value $1.49M 48,403 shares
Last Trade
Mar 16, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$17.4k 659 shares
$26.35
$30.70
Namdar Frank EVP Chief Credit Officer
Holding Value $1.02M 33,290 shares
Last Trade
Mar 13, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$74k 2,820 shares
$26.23
$30.70
Anderson Drew K EVP Chief Admin Officer
Holding Value $712k 23,184 shares
Last Trade
Mar 13, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$65.7k 2,506 shares
$26.23
$30.70
Merrywell Christopher Senior Executive VP
Holding Value $1.41M 46,040 shares
Last Trade
Mar 13, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$131k 5,013 shares
$26.23
$30.70

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