HDSN
Hudson Technologies·NASDAQ
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HDSN Filings
Filing Date
Form Description
Form Type
2026-02-02
Form 3 - Initial statement of beneficial ownership of securities
Ownership
2026-02-02 · Ownership
Form 3 - Initial statement of beneficial ownership of securities
2026-02-02
Form 8-K - Current report
Key Events
2026-02-02 · Key Events
Form 8-K - Current report
2026-01-30
Form 8-K - Current report
Key Events
2026-01-30 · Key Events
Form 8-K - Current report
2026-01-12
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-01-12 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-01-08
Form EFFECT - Notice of Effectiveness
2026-01-08 ·
Form EFFECT - Notice of Effectiveness
2025-12-17
Form 8-K - Current report
Key Events
2025-12-17 · Key Events
Form 8-K - Current report
2025-12-16
Form S-3 - Registration statement under Securities Act of 1933
2025-12-16 ·
Form S-3 - Registration statement under Securities Act of 1933
2025-12-15
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
Ownership
2025-12-15 · Ownership
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
2025-12-10
Form SCHEDULE 13D - General Statement of Acquisition of Beneficial Ownership
2025-12-10 ·
Form SCHEDULE 13D - General Statement of Acquisition of Beneficial Ownership
2025-12-09
Form 8-K - Current report
Key Events
2025-12-09 · Key Events
Form 8-K - Current report
