NRG ENERGY, INC. Common Stock Shares Outstanding

• NRG ENERGY, INC. showed a decrease of -4.1% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from NRG ENERGY, INC.'s annual report (Form 10-K), filed with the SEC on February 24, 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.
• Over the full 18 years of available data (2008 to 2025), NRG ENERGY, INC.'s Common Stock Shares Outstanding has declined by 18.8%.
• Historical annual values: Fiscal year 2025: 190.38 million shares | Fiscal year 2024: 198.60 million shares | Fiscal year 2023: 208.13 million shares | Fiscal year 2022: 229.56 million shares | Fiscal year 2021: 243.75 million shares | Fiscal year 2020: 244.23 million shares | Fiscal year 2019: 249.00 million shares | Fiscal year 2018: 283.65 million shares | Fiscal year 2017: 316.74 million shares | Fiscal year 2016: 315.44 million shares | Fiscal year 2015: 314.19 million shares | Fiscal year 2014: 336.66 million shares | Fiscal year 2013: 323.78 million shares | Fiscal year 2012: 322.61 million shares | Fiscal year 2011: 227.52 million shares | Fiscal year 2010: 247.20 million shares | Fiscal year 2009: 254.00 million shares | Fiscal year 2008: 234.36 million shares.
• Data sourced from SEC EDGAR public filings as of June 23, 2026.

Last verified: June 23, 2026