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Insider · CIK 0001953607

Anthony Rabb

cfoofficer

Files at GWH (ESS Tech, Inc.). First filing -, latest -.

Anthony Rabb files SEC Form 4 as CFO at GWH (ESS Tech, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

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

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 / 0
$0 bought, $0 sold

Signals

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

No scored open-market trades yet.

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Sep 25, 2025 GWH
ESS TECH, INC.
3,878
0.03% of outstanding
$6,668Sep 25, 2025$33k
Sep 17, 2025 GWH
ESS TECH, INC.
3,000
0.02% of outstanding
$4,830Sep 17, 2025$28k
Sep 10, 2025 GWH
ESS TECH, INC.
4,774
0.03% of outstanding
$6,791Sep 10, 2025$22k
Sep 4, 2025 GWH
ESS TECH, INC.
5,001
0.04% of outstanding
$6,375Sep 4, 2025$15k
Aug 29, 2025 GWH
ESS TECH, INC.
5,062
0.04% of outstanding
$7,539Aug 29, 2025$7,673

Transactions

Every row this insider has filed, 10 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 20, 2025GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-2,741$1.96$5,372109,392May 22, 2025
May 20, 2023GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-100$18.00$1,80082,729Apr 15, 2025
Aug 20, 2023GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-106$18.15$1,92482,623Apr 15, 2025
Nov 20, 2023GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-4,298$17.55$75k78,325Apr 15, 2025
Feb 20, 2024GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-1,044$13.67$14k77,281Apr 15, 2025
May 20, 2024GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-1,886$12.15$23k75,395Apr 15, 2025
Aug 20, 2024GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-1,886$8.19$15k73,509Apr 15, 2025
Nov 20, 2024GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-1,889$5.21$9,84271,620Apr 15, 2025
Feb 20, 2025GWH
ESS Tech, Inc.
FTax withholding
Common Stock
-1,987$4.81$9,55769,633Apr 15, 2025
Apr 13, 2025GWH
ESS Tech, Inc.
AGrant or award
Common Stock
+42,500$0.00$0112,133Apr 15, 2025

Questions about Anthony Rabb

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

Is Anthony Rabb buying or selling?

Anthony Rabb has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Anthony Rabb's past buys perform?

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

Where does Anthony Rabb file Form 4?

Anthony Rabb has filed Form 4 at GWH (ESS Tech, Inc.) as Chief Financial Officer. 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.