Brock Lakely

COLB

Brock Lakely serves as officer: EVP, Chief Accounting Officer at Columbia Banking System, Inc. (COLB). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

1 trades

$5.5K

Net Position

Net Seller

$5.5K

Companies Traded

COLB

Active Period

Mar 2026

1 total trades

Most Recent

Sell COLB

Mar 17, 2026 · $5.5K

Brock Lakely's Insider Trading at Columbia Banking System, Inc. (COLB)

Buys

0 · $0.00

Sells

1 · $5.5K

Total Shares Bought

Total Shares Sold

211

COLB Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 17, 2026	Sell	211	$26.23	$5.5K	11,104

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Aaron James Deer

officer: EVP Chief Strategy/Innov Offcr

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BARUFFI KUMI YAMAMOTO

officer: EVP General Counsel, Corp Sec

COLBSell · Mar 17, 2026

Clint Stein

Chair, President, CEO

COLBSell · Feb 15, 2026

Christopher Merrywell

Senior Executive VP

COLBSell · Feb 15, 2026

Drew K Anderson

EVP Chief Admin Officer

COLBSell · Feb 15, 2026

Frank Namdar

EVP Chief Credit Officer

COLBSell · Feb 15, 2026

Torran B Nixon

Senior Executive VP

COLBSell · Feb 15, 2026

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