INTUITIVE SURGICAL INC (ISRG) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: October 22, 2025

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 1.15% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

360M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

ISRG currently has 357M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 1.15% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
Oct 22, 2025	10-Q filing \| 356.6M shares outstanding	360M
Jul 23, 2025	10-Q filing \| 358.5M shares outstanding	360M
Apr 23, 2025	10-Q filing \| 357.5M shares outstanding	360M
Jan 31, 2025	10-K filing \| 355.2M shares outstanding	360M
Oct 18, 2024	10-Q filing \| 355.8M shares outstanding	360M
Jul 19, 2024	10-Q filing \| 355.0M shares outstanding	360M
Apr 19, 2024	10-Q filing \| 353.5M shares outstanding	350M
Jan 31, 2024	10-K filing \| 351.2M shares outstanding	350M
Oct 20, 2023	10-Q filing \| 351.7M shares outstanding	350M
Jul 24, 2023	10-Q filing \| 350.9M shares outstanding	350M
Apr 20, 2023	10-Q filing \| 350.2M shares outstanding	350M
Feb 10, 2023	10-K filing \| 355.7M shares outstanding	360M
Oct 21, 2022	10-Q filing \| 355.3M shares outstanding	360M
Jul 22, 2022	10-Q filing \| 358.1M shares outstanding	360M
Apr 22, 2022	10-Q filing \| 358.4M shares outstanding	360M
Feb 03, 2022	10-K filing \| 356.1M shares outstanding	360M
Oct 20, 2021	10-Q filing \| 356.8M shares outstanding	360M
Jul 21, 2021	10-Q filing \| 118.6M shares outstanding	120M
Apr 21, 2021	10-Q filing \| 118.1M shares outstanding	120M
Feb 10, 2021	10-K filing \| 117.0M shares outstanding	120M
Oct 19, 2020	10-Q filing \| 117.3M shares outstanding	120M
Jul 23, 2020	10-Q filing \| 116.8M shares outstanding	120M
Apr 17, 2020	10-Q filing \| 116.4M shares outstanding	120M
Feb 07, 2020	10-K filing \| 115.4M shares outstanding	120M

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