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$COLB All transactions

COLUMBIA BANKING SYSTEM, INC.

A

$ Value

$520K

Shares

16,645

Price

$31

Filed

Feb 20

Insider

Name

Nixon Torran B

Title

Senior Executive VP

CIK

0001689701

Roles

Officer

Transaction Details

Transaction Date

2026-02-18

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

54,065

Footnotes

Restricted stock units granted 02/18/2026. The grant will vest 33.33% per year over three years.

Filing Info

Accession No.

0000887343-26-000079

Form Type

4

Issuer CIK

0000887343

Nixon Torran B's History

Date Ticker Type Value
2026-03-04 COLB $65K
2026-03-03 COLB $63K
2026-03-01 COLB F $85K
2026-02-18 COLB A $520K
2026-02-15 COLB F $60K
2026-02-02 COLB A $411K
2026-02-02 COLB F $164K
2026-01-20 COLB D $0
2026-01-20 COLB F $110K

Other Insiders at COLB (90d)

Insider Bought Sold Last
MACHUCA LUIS 2026-02-04
GARDNER STEVEN R $404K 2026-01-30
Stein Clint
Chair, President, CEO
2026-03-01
OGNALL ANDREW H
EVP Chief Risk Officer
2026-03-01
BARUFFI KUMI YAMAMOTO
EVP General Counsel, Corp Sec
2026-03-01
Nixon Torran B
Senior Executive VP
$128K 2026-03-04
Lakely Brock
EVP, Chief Accounting Officer
2026-04-15
Namdar Frank
EVP Chief Credit Officer
2026-03-01
Merrywell Christopher
Senior Executive VP
2026-03-01
Moore Devine David
EVP Chief Marketing Officer
2026-03-01
Deer Aaron James
EVP Chief Strategy/Innov Offcr
2026-03-01
Giem Judi
EVP CHRO
2026-02-18
Anderson Drew K
EVP Chief Admin Officer
2026-03-01
Seda Ivan A
EVP, Chief Financial Officer
2026-02-18