TransMedics Group, Inc. (TMDX) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: May 05, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 4.4% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

34M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

TMDX currently has 34.4M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 4.4% 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 \| 34.4M shares outstanding	34M	0
Oct 29, 2025	10-Q filing \| 34.1M shares outstanding	34M	0
Jul 30, 2025	10-Q filing \| 33.9M shares outstanding	34M	0
May 08, 2025	10-Q filing \| 33.7M shares outstanding	34M	0
Feb 27, 2025	10-K filing \| 33.2M shares outstanding	33M	0
Oct 29, 2024	10-Q filing \| 33.4M shares outstanding	33M	0
Aug 01, 2024	10-Q filing \| 33.1M shares outstanding	33M	0
May 02, 2024	10-Q filing \| 32.8M shares outstanding	33M	0
Feb 27, 2024	10-K filing \| 32.5M shares outstanding	33M	0
Nov 08, 2023	10-Q filing \| 32.6M shares outstanding	33M	0
Aug 04, 2023	10-Q filing \| 32.5M shares outstanding	33M	0
May 04, 2023	10-Q filing \| 32.3M shares outstanding	32M	0
Feb 27, 2023	10-K filing \| 29.6M shares outstanding	30M	0
Nov 04, 2022	10-Q filing \| 30.2M shares outstanding	30M	0
Aug 03, 2022	10-Q filing \| 28.0M shares outstanding	28M	0
May 05, 2022	10-Q filing \| 28.0M shares outstanding	28M	0
Mar 01, 2022	10-K filing \| 27.6M shares outstanding	28M	0
Nov 09, 2021	10-Q filing \| 27.7M shares outstanding	28M	0
Aug 06, 2021	10-Q filing \| 27.6M shares outstanding	28M	0
May 07, 2021	10-Q filing \| 27.4M shares outstanding	27M	0
Mar 11, 2021	10-K filing \| 27.4M shares outstanding	27M	0
Nov 06, 2020	10-Q filing \| 27.2M shares outstanding	27M	0
Aug 07, 2020	10-Q filing \| 27.2M shares outstanding	27M	0
May 06, 2020	10-Q filing \| 21.2M shares outstanding	21M	31K
May 06, 2020	S-3 filing: TransMedics Group, Inc. may offer and sell common stock, preferred stock, subscription rights, warrants, or units described in this prospectus from time to time in one or more transactions.	21M	0
Mar 17, 2020	10-K filing \| 21.2M shares outstanding	21M	0

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