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GWH Stock Split History

ESS Tech, Inc. has 1 detected stock split in our price-history coverage (0 forward, 1 reverse). Updated

Ex-dateRatioType
2024-08-26 1-for-14 Reverse

Frequently asked questions

When was the last GWH stock split?

The most recent GWH split we detected took effect on 2024-08-26 (1-for-14). Split events are detected from price history — the ex-date is the first session trading at the adjusted price.

How many times has GWH split its stock?

We have detected 1 split for ESS Tech, Inc. in our price-history coverage (0 forward, 1 reverse). Splits before our coverage window are not listed.

How do I read the split ratio?

“4-for-1” means each share became four at roughly a quarter of the price (a forward split); “1-for-10” means ten shares became one (a reverse split). A split changes the share count and per-share price, not the value of a holding.

See also: GWH overview · recent stock splits across the market

Cite this data: “GWH stock split history (detected from price history)”, tradmap.com, data as of 2026-07-24 — tradmap.com/stocks/GWH/splits. Free to cite with attribution and a link.

Source: splits detected from Databento EQUS.MINI price history (ex-date = first split-adjusted session) — not read from filings; events before our coverage window are not listed. Informational only — not financial advice.