Transaction · 0000887343-26-000024

GARDNER STEVEN R

GARDNER STEVEN R, DIR, reported an open-market or private sale at COLUMBIA BANKING SYSTEM, INC. involving 13725.000000 shares for an estimated $403926.75. Reported holdings after the transaction were 0.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SDIR
COLBCOLUMBIA BANKING SYSTEM, INC.
Filing timeFeb 03
Trade dateJan 30, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$29.69
Pre-filing
1mo ago -5.4%1w ago -5.1%1d ago -5.1%
Returns since
7d +0.0%30d -2.2%90d -0.4%180d +5.3%1y +1.3%

COLB price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
COLB since 2026-02-03Filed 218 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0000887343-26-000024
Common Stock
Transaction date
Jan 30, 2026
Filed Feb 03, 2026, 10:13 PM · 4d delay
Shares
13.7k sh
$2.94k per share
Estimated value
-$40.3M
Computed from shares × price
Holdings after
0 sh
Indirect · by 401(k)
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Shares sold to satisfy mandatory liquidation requirements of the reporting person's self-directed 401(k) plan in connection with a rollover.

  2. F2

    232,150 shares of the Issuer's common stock were previously inadvertently reported as directly owned by the reporting person and are indirectly beneficially owned by the reporting person via family tr…

Original filing · 0000887343-26-000024
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

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