Quick Answer
NEWMARKET CORP reported Shares Outstanding of 9.40 million shares for fiscal year 2025.
NEWMARKET CORP Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 9.40M | -1.3% |
| 2024 | 9.52M | -0.7% |
| 2023 | 9.59M | -1.2% |
| 2022 | 9.70M | -6.4% |
| 2021 | 10.36M | -5.1% |
| 2020 | 10.92M | -2.4% |
| 2019 | 11.19M | +0.0% |
| 2018 | 11.18M | -5.1% |
| 2017 | 11.78M | -0.6% |
| 2016 | 11.85M | -0.9% |
| 2015 | 11.95M | -4.0% |
| 2014 | 12.45M | -5.0% |
| 2013 | 13.10M | -2.4% |
| 2012 | 13.42M | +0.1% |
| 2011 | 13.40M | -4.5% |
| 2010 | 14.03M | -7.7% |
| 2009 | 15.21M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 9.40M | -2.1% | +0.0% |
| June 30, 2025 | 9.40M | -2.1% | -0.4% |
| March 31, 2025 | 9.43M | -1.7% | -0.9% |
| December 31, 2024 | 9.52M | -0.7% | -0.7% |
| September 30, 2024 | 9.60M | +0.1% | +0.0% |
| June 30, 2024 | 9.59M | +0.1% | -0.0% |
| March 31, 2024 | 9.59M | -0.3% | +0.0% |
| December 31, 2023 | 9.59M | -1.2% | -0.0% |
- NEWMARKET CORP showed a decrease of -1.3% in Shares Outstanding compared to the prior fiscal year.
- Over the 2009–2025 period, NEWMARKET CORP’s shares outstanding has declined by 38.2% (from 15.21 million shares to 9.40 million shares).
- The most recent figure is from NEWMARKET CORP’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 12, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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