Weighted Average Number of Shares Outstanding, Diluted of ESS Tech, Inc. from 2020 to Q3 2025

Taxonomy & unit
us-gaap: shares
Description
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
Summary
ESS Tech, Inc. quarterly/annual Weighted Average Number of Shares Outstanding, Diluted history and change rate from 2020 to Q3 2025.
  • ESS Tech, Inc. Weighted Average Number of Shares Outstanding, Diluted for the quarter ending 30 Sep 2025 was 14.2M shares, a 19.8% increase year-over-year.
  • ESS Tech, Inc. annual Weighted Average Number of Shares Outstanding, Diluted for 2024 was 11.8M shares, a 10.4% increase from 2023.
  • ESS Tech, Inc. annual Weighted Average Number of Shares Outstanding, Diluted for 2023 was 10.7M shares, a 93% decline from 2022.
  • ESS Tech, Inc. annual Weighted Average Number of Shares Outstanding, Diluted for 2022 was 153M shares, a 83.4% increase from 2021.
Weighted Average Number of Shares Outstanding, Diluted, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Diluted, Annual (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Annual Change (%)

ESS Tech, Inc. Quarterly Weighted Average Number of Shares Outstanding, Diluted (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 14.2M +2.34M +19.8% 01 Jul 2025 30 Sep 2025 10-Q 13 Nov 2025
Q2 2025 12.3M +554K +4.73% 01 Apr 2025 30 Jun 2025 10-Q 14 Aug 2025
Q1 2025 12M +399K +3.43% 01 Jan 2025 31 Mar 2025 10-Q 15 May 2025
Q4 2024 11.8M +1.11M +10.4% 01 Oct 2024 31 Dec 2024 10-K 31 Mar 2025
Q3 2024 11.8M +1.34M +12.8% 01 Jul 2024 30 Sep 2024 10-Q 13 Nov 2025
Q2 2024 11.7M -143M -92.4% 01 Apr 2024 30 Jun 2024 10-Q 14 Aug 2025
Q1 2024 11.6M -142M -92.5% 01 Jan 2024 31 Mar 2024 10-Q 15 May 2025
Q4 2023 10.7M -142M -93% 01 Oct 2023 31 Dec 2023 10-K 31 Mar 2025
Q3 2023 10.5M -142M -93.2% 01 Jul 2023 30 Sep 2023 10-Q 14 Nov 2024
Q2 2023 155M +2.18M +1.43% 01 Apr 2023 30 Jun 2023 10-Q 14 Aug 2024
Q1 2023 154M +2.44M +1.61% 01 Jan 2023 31 Mar 2023 10-Q 08 May 2024
Q4 2022 153M +69.4M +83.4% 01 Oct 2022 31 Dec 2022 10-K 14 Mar 2024
Q3 2022 153M +85.2M +126% 01 Jul 2022 30 Sep 2022 10-Q 14 Nov 2023
Q2 2022 153M +85.6M +127% 01 Apr 2022 30 Jun 2022 10-Q 09 Aug 2023
Q1 2022 152M +90M +146% 01 Jan 2022 31 Mar 2022 10-Q 10 May 2023
Q4 2021 83.3M 01 Oct 2021 31 Dec 2021 10-K 02 Mar 2023
Q3 2021 67.7M 01 Jul 2021 30 Sep 2021 10-Q 03 Nov 2022
Q2 2021 67.1M 01 Apr 2021 30 Jun 2021 10-Q 12 Aug 2022
Q1 2021 61.7M 01 Jan 2021 31 Mar 2021 10-Q 13 May 2022

ESS Tech, Inc. Annual Weighted Average Number of Shares Outstanding, Diluted (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 11.8M +1.11M +10.4% 01 Jan 2024 31 Dec 2024 10-K 31 Mar 2025
2023 10.7M -142M -93% 01 Jan 2023 31 Dec 2023 10-K 31 Mar 2025
2022 153M +69.4M +83.4% 01 Jan 2022 31 Dec 2022 10-K 14 Mar 2024
2021 83.3M +24.4M +41.4% 01 Jan 2021 31 Dec 2021 10-K 02 Mar 2023
2020 58.9M 01 Jan 2020 31 Dec 2020 10-K 04 Mar 2022
* An asterisk sign (*) next to the value indicates that the value is likely invalid.