HUDSON TECHNOLOGIES INC /NY (HDSN) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: May 11, 2026

Risk Assessment Details

Potential Dilution: 0.68% of current shares

Recent Dilution: 0.05% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

42M

Potential Supply

290K

Additional shares possible

Splits

None

Past 2 years

Summary

HDSN currently has 42.3M outstanding shares. with limited dilution risk as only 287K additional shares (0.7%) are authorized for issuance. The company has minimally diluted shareholders by 0.05% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding	Supply
May 11, 2026	10-Q filing \| 42.3M shares outstanding	42M	290K
Mar 16, 2026	10-K filing \| 43.6M shares outstanding	44M	0
Dec 16, 2025	S-3 filing: Hudson Technologies, Inc. files an S-3 registration statement for a shelf offering of common stock, preferred stock, warrants, debt securities, and/or units, with an aggregate offering price not to exceed $100,000,000.	44M	0
Nov 07, 2025	10-Q filing \| 43.7M shares outstanding	44M	0
Aug 01, 2025	10-Q filing \| 43.6M shares outstanding	44M	0
May 09, 2025	10-Q filing \| 44.1M shares outstanding	44M	0
Mar 12, 2025	10-K filing \| 45.3M shares outstanding	45M	0
Nov 08, 2024	10-Q filing \| 45.4M shares outstanding	45M	0
Aug 09, 2024	10-Q filing \| 45.5M shares outstanding	46M	0
May 08, 2024	10-Q filing \| 45.5M shares outstanding	46M	0
Mar 14, 2024	10-K filing \| 45.4M shares outstanding	45M	0
Nov 07, 2023	10-Q filing \| 45.4M shares outstanding	45M	0
Aug 08, 2023	10-Q filing \| 45.3M shares outstanding	45M	0
May 09, 2023	10-Q filing \| 45.3M shares outstanding	45M	0
Mar 14, 2023	10-K filing \| 45.0M shares outstanding	45M	0
Jan 13, 2023	S-3 filing: Hudson Technologies files an S-3 registration statement for shelf offerings of common stock, preferred stock, warrants, debt securities, or units, with an aggregate offering price not to exceed $75,000,000.	45M	0
Nov 08, 2022	10-Q filing \| 45.1M shares outstanding	45M	0
Aug 08, 2022	10-Q filing \| 45.0M shares outstanding	45M	0
May 10, 2022	10-Q filing \| 44.8M shares outstanding	45M	0
Mar 24, 2022	10-K filing \| 43.8M shares outstanding	44M	0
Nov 15, 2021	10-Q filing \| 43.9M shares outstanding	44M	0
Aug 11, 2021	10-Q filing \| 43.5M shares outstanding	43M	0
May 11, 2021	10-Q filing \| 42.6M shares outstanding	43M	0
Mar 12, 2021	10-K filing \| 42.6M shares outstanding	43M	0
Jan 12, 2021	S-3/A filing: Hudson Technologies, Inc. files an S-3/A form to register the offering of common stock, preferred stock, warrants, debt securities, or units up to an aggregate amount of $50,000,000.	43M	0
Dec 23, 2020	S-3 filing: This is an S-3 filing for Hudson Technologies, Inc. to offer and sell common stock, preferred stock, warrants or debt securities and/or any combination of securities, with an aggregate offering price not to exceed $50,000,000.	43M	0
Nov 10, 2020	10-Q filing \| 42.6M shares outstanding	43M	0
Aug 05, 2020	10-Q filing \| 42.6M shares outstanding	43M	0
May 15, 2020	10-Q filing \| 42.6M shares outstanding	43M	0
Mar 13, 2020	10-K filing \| 42.5M shares outstanding	42M	0

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