Quick Answer
Koppers Holdings Inc. reported Stockholders Equity of $574.00 million for the year ending 2025.
- Koppers Holdings Inc. showed an increase of +17.5% in Stockholders Equity from 2024 to 2025.
- This data is from Koppers Holdings Inc.'s annual report (Form 10-K), filed with the SEC on February 26, 2026.
- XBRL data for this metric is available from 2009 to 2025 (17 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 2010: $53.10 million | Q3 2010: $85.70 million | Q4 2010: $88.70 million | Q1 2011: $101.60 million | Q2 2011: $124.90 million | Q3 2011: $130.00 million | Q1 2012: $112.50 million | Q2 2012: $121.70 million | Q3 2012: $137.40 million | Q1 2013: $154.70 million | Q2 2013: $156.60 million | Q3 2013: $163.40 million | Q1 2014: $169.20 million | Q2 2014: $170.90 million | Q3 2014: $148.60 million | Q1 2015: $56.80 million | Q2 2015: $70.40 million | Q3 2015: $68.00 million | Q1 2016: -$9.90 million | Q2 2016: $3.40 million | Q3 2016: $20.30 million | Q1 2017: $45.20 million | Q2 2017: $68.90 million | Q3 2017: $108.30 million | Q1 2018: $106.70 million | Q2 2018: $90.40 million | Q3 2018: $68.80 million | Q1 2019: $78.00 million | Q2 2019: $91.60 million | Q3 2019: $100.40 million | Q1 2020: $99.10 million | Q2 2020: $175.90 million | Q3 2020: $281.40 million | Q1 2021: $376.70 million | Q2 2021: $411.80 million | Q3 2021: $396.40 million | Q1 2022: $418.90 million | Q2 2022: $375.30 million | Q3 2022: $368.90 million | Q1 2023: $430.60 million | Q2 2023: $452.60 million | Q3 2023: $472.00 million | Q1 2024: $505.80 million | Q2 2024: $509.20 million | Q3 2024: $532.30 million | Q1 2025: $498.00 million | Q2 2025: $526.80 million | Q3 2025: $545.60 million.
- Over the full 17 years of available data (2009 to 2025), Koppers Holdings Inc.'s Stockholders Equity has grown by 1,210.5%.
- Historical annual values: Fiscal year 2025: $574.00 million | Fiscal year 2024: $488.70 million | Fiscal year 2023: $498.90 million | Fiscal year 2022: $399.40 million | Fiscal year 2021: $406.60 million | Fiscal year 2020: $341.70 million | Fiscal year 2019: $147.30 million | Fiscal year 2018: $56.20 million | Fiscal year 2017: $99.90 million | Fiscal year 2016: $30.40 million | Fiscal year 2015: -$18.50 million | Fiscal year 2014: $70.00 million | Fiscal year 2013: $169.80 million | Fiscal year 2012: $150.60 million | Fiscal year 2011: $94.80 million | Fiscal year 2010: $88.70 million | Fiscal year 2009: $43.80 million.
- Data sourced from SEC EDGAR public filings as of August 6, 2026.
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