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Insider · CIK 0001610217

Elizabeth Whitehead Seaton

director

Files at COLB (COLUMBIA BANKING SYSTEM, INC.). First filing Feb 7, 2024, latest Feb 7, 2024.

In brief

Elizabeth Whitehead Seaton files SEC Form 4 as director at COLB (COLUMBIA BANKING SYSTEM, INC.). Since Feb 7, 2024, Elizabeth Whitehead Seaton has reported 1 open-market buy worth $50k and 0 open-market sells worth $0, the latest filed on Feb 7, 2024.

A track record needs three past buys with six months of prices behind them; Elizabeth Whitehead Seaton has 0, so none is measured yet.

The newest scored trade: bought $50k of COLB on Feb 6, 2024, filed Feb 7, 2024, scored 58 (moderate).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 0
$50k bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

COLB: COLUMBIA BANKING SYSTEM, INC.

COLBOct 12, 2026 · close 28.51

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
58Moderate
COLBbuy 13
COLUMBIA BANKING SYSTEM, INC.
$50k
2,685 shares
+12%+6% from low-41% from high

Transactions

Every row this insider has filed, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 14, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
AGrant or award
Common Stock
+3,949$0.00$03,949May 18, 2026
May 15, 2025COLB
COLUMBIA BANKING SYSTEM, INC.
AGrant or award
Common Stock
+3,382$0.00$032,566May 16, 2025
May 10, 2024COLB
COLUMBIA BANKING SYSTEM, INC.
AGrant or award
Common Stock
+4,183$0.00$029,184May 14, 2024
Feb 6, 2024COLB
COLUMBIA BANKING SYSTEM, INC.
POpen-market purchase
Common Stock
+2,685$18.48$50k25,001Feb 7, 2024

Questions about Elizabeth Whitehead Seaton

Answered from the filings on this page, as of the latest one.

Is Elizabeth Whitehead Seaton buying or selling?

Not in the last 12 months. Elizabeth Whitehead Seaton's latest open-market trade on SEC Form 4 was bought $50k of COLB on Feb 6, 2024.

How did Elizabeth Whitehead Seaton's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Elizabeth Whitehead Seaton has 0.

Where does Elizabeth Whitehead Seaton file Form 4?

Elizabeth Whitehead Seaton has filed Form 4 at COLB (COLUMBIA BANKING SYSTEM, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Elizabeth Whitehead Seaton: insider trades and track record | InsiderTell