← Back
$COLB All transactions

COLUMBIA BANKING SYSTEM, INC.

F

$ Value

$26K

Shares

918

Price

$28

Filed

Mar 2

Insider

Name

Deer Aaron James

Title

EVP Chief Strategy/Innov Offcr

CIK

0001810107

Roles

Officer

Transaction Details

Transaction Date

2026-03-01

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

40,925

Filing Info

Accession No.

0001810107-26-000005

Form Type

4

Issuer CIK

0000887343

Deer Aaron James's History

Date Ticker Type Value
2026-03-13 COLB M $41K
2026-03-13 COLB F $16K
2026-03-13 COLB M $0
2026-03-01 COLB F $26K
2026-02-18 COLB A $125K
2026-02-15 COLB F $17K
2026-02-02 COLB A $78K
2026-02-02 COLB F $35K
2026-01-20 COLB D $0
2026-01-20 COLB F $22K

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