Apellis Pharmaceuticals, Inc. (APLS) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: May 07, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 3.28% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

130M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

APLS currently has 128M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 3.28% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
May 07, 2026	10-Q filing \| 127.7M shares outstanding	130M
Oct 30, 2025	10-Q filing \| 126.4M shares outstanding	130M
Jul 31, 2025	10-Q filing \| 126.0M shares outstanding	130M
May 07, 2025	10-Q filing \| 125.5M shares outstanding	130M
Feb 28, 2025	10-K filing \| 123.9M shares outstanding	120M
Nov 05, 2024	10-Q filing \| 124.2M shares outstanding	120M
Aug 01, 2024	10-Q filing \| 123.9M shares outstanding	120M
May 07, 2024	10-Q filing \| 121.4M shares outstanding	120M
Feb 27, 2024	10-K filing \| 118.7M shares outstanding	120M
Nov 01, 2023	10-Q filing \| 118.5M shares outstanding	120M
Jul 31, 2023	10-Q filing \| 117.7M shares outstanding	120M
May 04, 2023	10-Q filing \| 116.5M shares outstanding	120M
Feb 21, 2023	10-K filing \| 106.1M shares outstanding	110M
Nov 07, 2022	10-Q filing \| 110.6M shares outstanding	110M
Aug 08, 2022	10-Q filing \| 109.9M shares outstanding	110M
May 04, 2022	10-Q filing \| 106.5M shares outstanding	110M
Feb 28, 2022	10-K filing \| 97.7M shares outstanding	98M
Nov 08, 2021	10-Q filing \| 87.3M shares outstanding	87M
Aug 09, 2021	10-Q filing \| 87.0M shares outstanding	87M
Apr 28, 2021	10-Q filing \| 80.5M shares outstanding	80M
Feb 25, 2021	10-K filing \| 80.4M shares outstanding	80M
Nov 02, 2020	10-Q filing \| 75.7M shares outstanding	76M
Jul 30, 2020	10-Q filing \| 75.6M shares outstanding	76M
Apr 29, 2020	10-Q filing \| 75.5M shares outstanding	76M
Feb 27, 2020	10-K filing \| 75.3M shares outstanding	75M

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