ESS Tech, Inc. (NYSE: GWH) Stock Information | RedChip
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ESS Tech, Inc. (NYSE: GWH)
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$0.75
-0.0149 ( -1.95% ) 212.7K

ESS Tech Inc is a long-duration energy storage company specializing in iron flow battery technology. The company design and produce long-duration batteries predominantly using earth-abundant materials.

Market Data


Open $0.75
Previous Close $0.76
Volume 212.7K
Market Cap $24.87M
Day Range $0.75 - $0.79
52 Week Range $0.57 - $13.87
Shares Outstanding 29.39M
Change % -1.95%
Net Change ▼ -0.0149
Insider Ownership 0.00%
Exchange NYSE
SectorIndustrials
IndustryElectrical Equipment & Parts
IPO Year2021
CountryUnited States
UnderwriterIPO Intelligence Only

Insider Ownership Transactions

Total Amount Purchased: -2,472,837.00

Date Type Amount Purchased Purchaser
2024-11-18 Buy 1000.00 Dresselhuys Eric P.
2024-09-03 Buy 142.00 Teamey Kyle
2024-05-17 Sale -135373.00 Hossfeld Rich
2024-05-17 Sale -202702.00 Garabedian Raffi
2024-05-17 Sale -202702.00 NIGGLI MICHAEL R
2024-05-17 Sale -202702.00 Nijhawan Sandeep
2024-05-17 Sale -202702.00 Quarls Harry
2024-05-17 Sale -202702.00 WELLMAN ALEXI
2024-05-17 Sale -202702.00 Teamey Kyle
2024-05-15 Buy 1250.00 Teamey Kyle

SEC Filings


Form Type Description Pages Date
8-k 8K-related 17 Oct 14, 2025
8-k 8K-related 13 Oct 14, 2025
ars Annual reports 1 Sep 22, 2025
def Proxies and info statements 6 Sep 22, 2025
pre Proxies and info statements 4 Sep 09, 2025
4 Insider transactions 1 Sep 05, 2025
8-k 8K-related 13 Aug 29, 2025
4 Insider transactions 1 Aug 29, 2025
3 Insider transactions 4 Aug 28, 2025
3 Insider transactions 4 Aug 28, 2025

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