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PRE-MKT · 08:25 ET
Market ClerkRecap
Thu Sep 17 · pre-market3 signals today312 insider buys this week · $295.5MCIRO short report next: Sep 30The week ahead

GWHWW

ESS Tech, Inc.
OTC · TECHNOLOGY · MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES
No price history available

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Financials

SEC XBRL · 28 PERIODS · WHOLE USD

By quarter

PeriodRevenueYoYGross marginOperating incomeNet incomeYoYEPSOp. cash flowCapexFree cash flowFiled
Q2 2026 · Jun 30$73K−96.9%-10165.8%−$15.1M−$15.6M-0.46−$8.9M$502K−$9.4MAug 11
Q1 2026 · Mar 31$128K−78.6%-5498.4%−$13.8M−$15.9M-0.54−$13.5M$930K−$14.4MAug 11
Q4 2025 · Dec 31derived−$1.6M−155.7%610.8%−$17.9M−$24M-1.26−$13.9M$2.3M−$16.2MMar 5
Q3 2025 · Sep 30$214K−40.4%-2207.9%−$9.8M−$10.4M-0.73−$5.8M−$417K−$5.4MNov 13
Q2 2025 · Jun 30$2.4M+577.6%-216.3%−$11.6M−$11.1M-0.90−$12.4M$729K−$13.1MAug 11
Q1 2025 · Mar 31$599K−78.1%-1360.1%−$18.1M−$18M-1.50−$18.2M$762K−$19MAug 11
Q4 2024 · Dec 31derived$2.9M+1.9%-462.7%−$23.5M−$23.5M-1.97−$20.5M$3.5M−$23.9MMar 5
Q3 2024 · Sep 30$359K−76.8%-3449.0%−$23.7M−$22.5M-1.90−$17.6M$2.3M−$19.9MNov 13
Q2 2024 · Jun 30$348K-3275.9%−$23.1M−$21.9M-1.87−$15.2M$612K−$15.8MNov 13
Q1 2024 · Mar 31$2.7M-306.4%−$19.5M−$18.3M-1.57−$18.9M$953K−$19.9MNov 13
Q4 2023 · Dec 31derived$2.8M-268.8%−$19.1M−$16.1M-1.34−$16.1M$1.6M−$17.7MMar 31
Q3 2023 · Sep 30$1.5M-559.1%−$18.1M−$16.6M-1.59−$1.2M$769K−$2MNov 14

By fiscal year

YearRevenueGross marginOperating incomeNet incomeNet marginEPSOp. cash flowCapexFree cash flowBuybacksDividends paid
FY2025 · to Dec 31$1.6M-1748.1%−$57.4M−$63.4M-4007.6%-4.34−$50.3M$3.4M−$53.7M
FY2024 · to Dec 31$6.3M-720.5%−$89.8M−$86.2M-1369.7%-7.32−$72.2M$7.3M−$79.5M
FY2023 · to Dec 31$7.5M-171.8%−$85.9M−$77.6M-1028.9%-7.27−$54.9M$5.8M−$60.7M
FY2022 · to Dec 31$894K100.0%−$105.5M−$78M-8721.4%-0.51−$81.6M$14.2M−$95.8M
FY2021 · to Dec 31$0−$60.6M−$477.1M-5.73−$51.8M$2.8M−$54.6M
FY2020 · to Dec 31$0−$17.4M−$30.4M-0.52−$16.6M$502K−$17.1M

Every number comes from ESS Tech, Inc.'s own XBRL-tagged filings with the SEC, not a data vendor. Quarters marked derived are the fiscal year minus the three reported quarters, the same way every data provider computes Q4. Restated figures replace originals as later filings arrive.

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