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Insider · CIK 0002056453

Kelly F. Goodman

ceoofficer

Files at GWH (ESS Tech, Inc.). First filing Feb 26, 2026, latest May 26, 2026.

Kelly F. Goodman files SEC Form 4 as CEO at GWH (ESS Tech, Inc.). Since Feb 26, 2026, Kelly F. Goodman has reported 0 open-market buys worth $0 and 2 open-market sells worth $8,344, the latest filed on May 26, 2026.

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

The newest scored trade: sold $4,850 of GWH on May 21, 2026, filed May 26, 2026, scored 23 (weak). In the last 12 months: 0 buys worth $0 and 2 sells worth $8,344.

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
0 / 2
$0 bought, $8,344 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.

GWH: ESS Tech, Inc.

GWHOct 9, 2026 · close 0.11

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
23Weak
GWHsell 2
ESS Tech, Inc.
$4,850
5,233 shares
-2%-
23Weak
GWHsell 2
ESS Tech, Inc.
$3,494
2,269 shares
-1%-

Transactions

Every row this insider has filed, 11 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 21, 2026GWH
ESS Tech, Inc.
SOpen-market sale
Common Stock
-2,482$0.92$2,279213,371May 26, 2026
May 22, 2026GWH
ESS Tech, Inc.
SOpen-market sale
Common Stock
-2,751$0.93$2,571210,620May 26, 2026
Feb 20, 2026GWH
ESS Tech, Inc.
SOpen-market sale
Common Stock
-2,269$1.54$3,494215,853Feb 26, 2026
Feb 13, 2026GWH
ESS Tech, Inc.
AGrant or award
Common Stock
+137,500$0.00$0218,122Feb 26, 2026
Feb 13, 2026GWH
ESS Tech, Inc.
AGrant or award
Stock Option (right to buy)derivative
+137,500$0.00$0137,500Feb 26, 2026
Nov 20, 2025GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-4,513$2.40$11k80,622Nov 21, 2025
Aug 20, 2025GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-4,326$1.61$6,96585,135Aug 21, 2025
May 20, 2025GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-2,164$1.96$4,24189,461May 22, 2025
Apr 13, 2025GWH
ESS Tech, Inc.
AGrant or award
Common Stock
+36,930$0.00$091,625Apr 15, 2025
Feb 10, 2025GWH
ESS Tech, Inc.
AGrant or award
Common Stock
+10,000$0.00$056,184Apr 4, 2025
Feb 20, 2025GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-1,489$4.81$7,16254,695Apr 4, 2025

Questions about Kelly F. Goodman

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

Is Kelly F. Goodman buying or selling?

In the last 12 months Kelly F. Goodman reported 0 open-market buys worth $0 and 2 open-market sells worth $8,344 on SEC Form 4; the latest was sold $4,850 of GWH on May 21, 2026. Grants, option exercises and tax withholding are not counted.

How did Kelly F. Goodman's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Kelly F. Goodman has 0.

Where does Kelly F. Goodman file Form 4?

Kelly F. Goodman has filed Form 4 at GWH (ESS Tech, Inc.) as SEE REMARKS. 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.

Kelly F. Goodman: insider trades and track record | InsiderTell