Official SEC submissions

Hudson Technologies SEC Filings

Direct answer

Hudson Technologies's latest SEC filing is 4.

It was filed on September 4, 2026, and 40 recent filings are available.

Each row links directly to the SEC document and filing index.

Official SEC EDGAR submissions

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Recent SEC filings

Insider transaction

Filed: 2026-09-04

Report date: 2026-09-02

OWNERSHIP DOCUMENT

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Insider transaction

Filed: 2026-08-26

Report date: 2026-08-24

OWNERSHIP DOCUMENT

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Insider transaction

Filed: 2026-08-14

Report date: 2026-08-12

OWNERSHIP DOCUMENT

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10-Q

Periodic report

Filed: 2026-08-07

Report date: 2026-06-30

10-Q

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8-K

Current report

Filed: 2026-08-06

Report date: 2026-08-05

FORM 8-K

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8-K

Current report

Filed: 2026-08-05

Report date: 2026-08-05

FORM 8-K

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Insider transaction

Filed: 2026-07-31

Report date: 2026-07-29

OWNERSHIP DOCUMENT

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Insider transaction

Filed: 2026-07-22

Report date: 2026-07-20

OWNERSHIP DOCUMENT

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Insider transaction

Filed: 2026-07-08

Report date: 2026-07-06

OWNERSHIP DOCUMENT

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Insider transaction

Filed: 2026-07-02

Report date: 2026-06-30

OWNERSHIP DOCUMENT

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Insider transaction

Filed: 2026-06-22

Report date: 2026-06-17

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-06-22

Report date: 2026-06-17

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-06-22

Report date: 2026-06-17

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-06-22

Report date: 2026-06-17

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-06-22

Report date: 2026-06-17

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-06-22

Report date: 2026-06-17

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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8-K

Current report

Filed: 2026-06-12

Report date: 2026-06-11

FORM 8-K

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8-K

Current report

Filed: 2026-06-11

Report date: 2026-06-10

FORM 8-K

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8-K

Current report

Filed: 2026-05-28

Report date: 2026-05-27

FORM 8-K

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4/A

Insider transaction

Filed: 2026-05-21

Report date: 2026-05-13

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-05-21

Report date: 2026-05-19

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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8-K

Current report

Filed: 2026-05-20

Report date: 2026-05-19

FORM 8-K

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8-K

Current report

Filed: 2026-05-18

Report date: 2026-05-18

FORM 8-K

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Insider transaction

Filed: 2026-05-15

Report date: 2026-05-14

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-05-15

Report date: 2026-05-14

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-05-15

Report date: 2026-05-14

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-05-15

Report date: 2026-05-13

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-05-15

Report date: 2026-05-13

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-05-15

Report date: 2026-05-14

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-05-15

Report date: 2026-05-13

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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10-Q

Periodic report

Filed: 2026-05-11

Report date: 2026-03-31

10-Q

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8-K

Current report

Filed: 2026-05-06

Report date: 2026-05-06

FORM 8-K

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DEFA14A

Proxy statement

Filed: 2026-04-24

DEFA14A

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DEF 14A

Proxy statement

Filed: 2026-04-24

Report date: 2026-06-10

DEF 14A

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Insider transaction

Filed: 2026-04-14

Report date: 2026-04-10

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Insider transaction

Filed: 2026-04-14

Report date: 2026-04-10

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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8-K

Current report

Filed: 2026-04-13

Report date: 2026-04-10

FORM 8-K

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8-K

Current report

Filed: 2026-03-18

Report date: 2026-03-13

FORM 8-K

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10-K

Periodic report

Filed: 2026-03-16

Report date: 2025-12-31

10-K

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8-K

Current report

Filed: 2026-03-04

Report date: 2026-03-04

FORM 8-K

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Verified data

Recent filing categories: 4
Recent filings: 40
SEC CIK: 0000925528
Latest filing date: September 4, 2026

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