Companies: 10,795·Total market cap: $144.5T
Hudson Technologies, Inc.

Hudson Technologies, Inc.

HDSNNASDAQBasic Materials● Active
$5.48
+$0.12(+2.18%)
Market Cap$230402338
P/E Ratio
52W High$10.52
52W Low$4.64
SEC Filings

Hudson Technologies, Inc. (HDSN) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000925528 · HDSN · NASDAQ · as of Jun 8, 2026

Filing snapshot

1,002+
Total Filings
SCHEDULE 13G
Latest Form
2026-06-05
Most Recent
1994
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000925528 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-03-16
Fiscal Year End
Mar 16, 2026
Accession No.
0001104659-26-028445
Primary Document
hdsn-20251231x10k.htm
Source: data.sec.gov · CIK 0000925528 · Accession 0001104659-26-028445

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-11
8-KCurrent Report
FORM 8-K
2026-05-28Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-06-05
View
8-KCurrent Report
FORM 8-K
2026-05-28
View
8-KCurrent Report
FORM 8-K
2026-05-20
View
8-KCurrent Report
FORM 8-K
2026-05-18
View
10-QQuarterly Report
10-Q
2026-05-11
View
8-KCurrent Report
FORM 8-K
2026-05-06
View
ARSARS
ARS
2026-04-24
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-04-24
View
DEF 14AProxy Statement
DEF 14A
2026-04-24
View
3Initial Statement of Beneficial Ownership
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES
2026-04-14
View
3Initial Statement of Beneficial Ownership
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES
2026-04-14
View
8-KCurrent Report
FORM 8-K
2026-04-13
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-09
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-27
View
8-KCurrent Report
FORM 8-K
2026-03-18
View
Showing 1–15 of 522 filingsForm 4 / 144 hidden· 1002 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000925528  |  Exchange: NASDAQ · Basic Materials

Hudson Technologies, Inc. (NASDAQ: HDSN) has submitted 1,002+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1994. As a Basic Materials sector company with CIK 0000925528, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Hudson Technologies, Inc.'s most comprehensive regulatory disclosure. The most recent Hudson Technologies, Inc. 10-K was filed on 2026-03-16 for fiscal year ending 2026. Historical HDSN 10-K annual reports are available from 2005 through 2026.

Investors researching Hudson Technologies, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

HDSN SEC Filings · 8 questions

Hudson Technologies, Inc. (HDSN) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,002+ filings and access original documents at no cost. Hudson Technologies, Inc.'s CIK is 0000925528.

HDSN SEC filingsHudson Technologies, Inc. SEC documentsfind HDSN 10-K