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$COLB All transactions

COLUMBIA BANKING SYSTEM, INC.

F

$ Value

$53K

Shares

2,002

Price

$26

Filed

Mar 17

Insider

Name

Nixon Torran B

Title

Senior Executive VP

CIK

0001689701

Roles

Officer

Transaction Details

Transaction Date

2026-03-13

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

101,240

Footnotes

Restricted Stock Units convert into common stock on a one-for-one basis. On February 25, 2025, the reporting person was granted 15,037 Restricted Stock Units, which vest in three annual installments beginning on March 13, 2026.

Filing Info

Accession No.

0001689701-26-000004

Form Type

4

Issuer CIK

0000887343

Nixon Torran B's History

Date Ticker Type Value
2026-03-13 COLB M $131K
2026-03-13 COLB F $53K
2026-03-13 COLB M $0
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

Other Insiders at COLB (90d)

Insider Bought Sold Last
MACHUCA LUIS 2026-03-16
GARDNER STEVEN R $404K 2026-01-30
Stein Clint
Chair, CEO, President
2026-03-13
Stein Clint
Chair, President, CEO
2026-03-01
OGNALL ANDREW H
EVP Chief Risk Officer
2026-03-13
BARUFFI KUMI YAMAMOTO
EVP General Counsel, Corp Sec
$25K 2026-03-13
Nixon Torran B
Senior Executive VP
$128K 2026-03-13
Lakely Brock
EVP, Chief Accounting Officer
$6K 2026-04-15
Namdar Frank
EVP Chief Credit Officer
2026-03-13
Merrywell Christopher
Senior Executive VP
2026-03-13
Moore Devine David
EVP Chief Marketing Officer
2026-03-13
Deer Aaron James
EVP Chief Strategy/Innov Offcr
2026-03-13
Giem Judi
EVP CHRO
2026-02-18
Anderson Drew K
EVP Chief Admin Officer
2026-03-13
Seda Ivan A
EVP, Chief Financial Officer
2026-02-18