PFIZER INC (PFE) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: May 05, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 0.49% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
5.7B
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

PFE currently has 5.69B outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.49% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 05, 2026

10-Q filing | 5691.0M shares outstanding

5.7B 0
Nov 04, 2025

10-Q filing | 5685.0M shares outstanding

5.7B 0
May 05, 2025

10-Q filing | 5675.0M shares outstanding

5.7B 0
Feb 27, 2025

10-K filing | 5664.0M shares outstanding

5.7B 0
Nov 04, 2024

10-Q filing | 5667.0M shares outstanding

5.7B 0
Aug 05, 2024

10-Q filing | 5666.0M shares outstanding

5.7B 0
May 08, 2024

10-Q filing | 5657.0M shares outstanding

5.7B 0
Feb 22, 2024

10-K filing | 5643.0M shares outstanding

5.6B 0
Jan 10, 2024

8-K filing: TRC Capital Investment Corporation has made an unsolicited mini-tender offer to purchase up to 4,000,000 shares of Pfizer Inc.'s common stock at $27.35 per share, which Pfizer does not endorse.

5.6B 0
Nov 08, 2023

10-Q filing | 5646.0M shares outstanding

5.6B 0
Aug 09, 2023

10-Q filing | 5646.0M shares outstanding

5.6B 0
May 10, 2023

10-Q filing | 5634.0M shares outstanding

5.6B 0
Feb 23, 2023

10-K filing | 5608.0M shares outstanding

5.6B 0
Nov 09, 2022

10-Q filing | 5607.0M shares outstanding

5.6B 0
Aug 10, 2022

10-Q filing | 5593.0M shares outstanding

5.6B 0
May 11, 2022

10-Q filing | 5617.0M shares outstanding

5.6B 0
Feb 24, 2022

10-K filing | 5601.0M shares outstanding

5.6B 0
Nov 12, 2021

10-Q filing | 5609.0M shares outstanding

5.6B 0
Aug 12, 2021

10-Q filing | 5598.0M shares outstanding

5.6B 0
May 13, 2021

10-Q filing | 5584.0M shares outstanding

5.6B 0
Feb 25, 2021

10-K filing | 5555.0M shares outstanding

5.6B 0
Nov 05, 2020

10-Q filing | 5557.0M shares outstanding

5.6B 0
Aug 06, 2020

10-Q filing | 5554.0M shares outstanding

5.6B 0
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