InsiderTrades

Form 4 for GWH ESS Tech, Inc.

Accepted 2025-05-22 00:00:00 ET · period of report 2025-05-20 · accession 0001628280-25-027258 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-05-22 2025-05-20 GWH Rabb Anthony CFO F - Tax $1.96 -2,741 109.4K -2% -$5,372

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-05-20 F D 2,741 $1.96 109,392 D — — (F1) The reported shares were withheld by the Issuer upon vesting of restricted stock units, or RSUs, to satisfy tax withholding obligations. (F2) A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.