WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (WAB) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: April 22, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 0.4% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

170M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

WAB currently has 170M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.4% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
Apr 22, 2026	10-Q filing \| 170.0M shares outstanding	170M
Oct 22, 2025	10-Q filing \| 171.1M shares outstanding	170M
Jul 24, 2025	10-Q filing \| 171.2M shares outstanding	170M
Apr 23, 2025	10-Q filing \| 171.3M shares outstanding	170M
Feb 12, 2025	10-K filing \| 174.1M shares outstanding	170M
Oct 23, 2024	10-Q filing \| 173.4M shares outstanding	170M
Jul 24, 2024	10-Q filing \| 175.4M shares outstanding	180M
Apr 24, 2024	10-Q filing \| 176.5M shares outstanding	180M
Feb 14, 2024	10-K filing \| 178.8M shares outstanding	180M
Oct 25, 2023	10-Q filing \| 179.2M shares outstanding	180M
Jul 27, 2023	10-Q filing \| 178.9M shares outstanding	180M
Apr 26, 2023	10-Q filing \| 179.9M shares outstanding	180M
Feb 15, 2023	10-K filing \| 182.2M shares outstanding	180M
Nov 01, 2022	10-Q filing \| 181.9M shares outstanding	180M
Aug 05, 2022	10-Q filing \| 181.9M shares outstanding	180M
Apr 27, 2022	10-Q filing \| 184.5M shares outstanding	180M
Feb 17, 2022	10-K filing \| 187.7M shares outstanding	190M
Oct 27, 2021	10-Q filing \| 187.6M shares outstanding	190M
Jul 29, 2021	10-Q filing \| 188.9M shares outstanding	190M
Apr 29, 2021	10-Q filing \| 188.9M shares outstanding	190M
Feb 19, 2021	10-K filing \| 189.9M shares outstanding	190M
Oct 29, 2020	10-Q filing \| 190.2M shares outstanding	190M
Jul 29, 2020	10-Q filing \| 190.2M shares outstanding	190M
May 06, 2020	10-Q filing \| 190.8M shares outstanding	190M
Feb 24, 2020	10-K filing \| 177.3M shares outstanding	180M

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