FIRSTENERGY CORP Common Stock Shares Outstanding

• FIRSTENERGY CORP showed an increase of +0.2% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from FIRSTENERGY CORP's annual report (Form 10-K), filed with the SEC on February 18, 2026.
• XBRL data for this metric is available from 2008 to 2025 (18 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Quarterly values from 10-Q filings: Q2 2009: 304.84 million shares | Q3 2009: 304.84 million shares | Q1 2010: 304.84 million shares | Q2 2010: 304.84 million shares | Q3 2010: 304.84 million shares | Q1 2011: 418.22 million shares | Q2 2011: 418.22 million shares | Q3 2011: 418.22 million shares | Q1 2012: 418.22 million shares | Q2 2012: 418.22 million shares | Q3 2012: 418.22 million shares | Q1 2013: 418.22 million shares | Q2 2013: 418.22 million shares | Q3 2013: 418.22 million shares | Q1 2014: 419.84 million shares | Q2 2014: 420.27 million shares | Q3 2014: 420.73 million shares | Q1 2015: 422.03 million shares | Q2 2015: 422.45 million shares | Q3 2015: 423.04 million shares | Q1 2016: 424.71 million shares | Q2 2016: 425.20 million shares | Q3 2016: 425.74 million shares | Q1 2017: 443.74 million shares | Q2 2017: 444.30 million shares | Q3 2017: 444.86 million shares | Q1 2018: 476.91 million shares | Q2 2018: 477.51 million shares | Q3 2018: 511.45 million shares | Q1 2019: 531.44 million shares | Q2 2019: 532.09 million shares | Q3 2019: 540.31 million shares | Q1 2020: 541.75 million shares | Q2 2020: 542.11 million shares | Q3 2020: 542.59 million shares | Q1 2021: 543.90 million shares | Q2 2021: 544.19 million shares | Q3 2021: 544.42 million shares | Q1 2022: 570.93 million shares | Q2 2022: 571.40 million shares | Q3 2022: 571.75 million shares | Q1 2023: 572.84 million shares | Q2 2023: 573.36 million shares | Q3 2023: 573.81 million shares | Q1 2024: 575.52 million shares | Q2 2024: 575.92 million shares | Q3 2024: 576.32 million shares | Q1 2025: 577.16 million shares | Q2 2025: 577.40 million shares | Q3 2025: 577.67 million shares.
• Over the full 18 years of available data (2008 to 2025), FIRSTENERGY CORP's Common Stock Shares Outstanding has grown by 89.6%.
• Historical annual values: Fiscal year 2025: 577.85 million shares | Fiscal year 2024: 576.61 million shares | Fiscal year 2023: 574.34 million shares | Fiscal year 2022: 572.13 million shares | Fiscal year 2021: 570.26 million shares | Fiscal year 2020: 543.12 million shares | Fiscal year 2019: 540.65 million shares | Fiscal year 2018: 511.92 million shares | Fiscal year 2017: 445.33 million shares | Fiscal year 2016: 442.34 million shares | Fiscal year 2015: 423.56 million shares | Fiscal year 2014: 421.10 million shares | Fiscal year 2013: 418.63 million shares | Fiscal year 2012: 418.63 million shares | Fiscal year 2011: 418.22 million shares | Fiscal year 2010: 304.84 million shares | Fiscal year 2009: 304.84 million shares | Fiscal year 2008: 304.84 million shares.
• Data sourced from SEC EDGAR public filings as of August 10, 2026.

Last verified: August 10, 2026