NEWMARKET CORP (NEU) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: April 23, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 0.01% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

9.3M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

NEU currently has 9.32M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.01% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
Apr 23, 2026	10-Q filing \| 9.3M shares outstanding	9.3M
Oct 31, 2025	10-Q filing \| 9.4M shares outstanding	9.4M
Jul 31, 2025	10-Q filing \| 9.4M shares outstanding	9.4M
Apr 24, 2025	10-Q filing \| 9.5M shares outstanding	9.5M
Feb 14, 2025	10-K filing \| 9.6M shares outstanding	9.6M
Oct 24, 2024	10-Q filing \| 9.6M shares outstanding	9.6M
Jul 30, 2024	10-Q filing \| 9.6M shares outstanding	9.6M
Apr 25, 2024	10-Q filing \| 9.6M shares outstanding	9.6M
Feb 15, 2024	10-K filing \| 9.6M shares outstanding	9.6M
Oct 26, 2023	10-Q filing \| 9.6M shares outstanding	9.6M
Jul 27, 2023	10-Q filing \| 9.6M shares outstanding	9.6M
Apr 27, 2023	10-Q filing \| 9.6M shares outstanding	9.6M
Feb 15, 2023	10-K filing \| 10.0M shares outstanding	10M
Oct 25, 2022	10-Q filing \| 10.0M shares outstanding	10M
Aug 03, 2022	10-Q filing \| 10.1M shares outstanding	10M
Apr 28, 2022	10-Q filing \| 10.3M shares outstanding	10M
Feb 15, 2022	10-K filing \| 10.3M shares outstanding	10M
Oct 26, 2021	10-Q filing \| 10.6M shares outstanding	11M
Jul 29, 2021	10-Q filing \| 10.9M shares outstanding	11M
Apr 22, 2021	10-Q filing \| 10.9M shares outstanding	11M
Feb 16, 2021	10-K filing \| 10.9M shares outstanding	11M
Oct 29, 2020	10-Q filing \| 10.9M shares outstanding	11M
Jul 30, 2020	10-Q filing \| 10.9M shares outstanding	11M
Apr 23, 2020	10-Q filing \| 11.2M shares outstanding	11M
Feb 18, 2020	10-K filing \| 11.2M shares outstanding	11M

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