HUDSON TECHNOLOGIES INC /NY — Investor Relations & Filings
Filings indexed
1,010
across all filing types
Latest filing
2026-05-20
Regulatory Filings
Country
US
United States of America
Listing
US
HDSN
Hudson Technologies, Inc. is a provider of sustainable refrigerant products and services for the Heating, Ventilation, Air Conditioning, and Refrigeration (HVACR) industry. The company specializes in comprehensive refrigerant lifecycle management, encompassing the sale of various refrigerants, on-site recovery, reclamation for reuse, and responsible end-of-life disposal. Hudson also offers on-site services designed to increase energy efficiency, optimize system performance, and manage emergency repairs. Serving commercial, industrial, and governmental customers, the company focuses on delivering solutions that reduce greenhouse gas emissions, extend the life of HVACR systems, and promote environmental stewardship.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FORM 8-K | 2026-05-20 | English | |
| FORM 8-K | 2026-05-18 | English | |
| ARS - HUDSON TECHNOLOGIES INC /NY (0000925528) (Filer) | 2026-04-24 | English | |
| DEF 14A - HUDSON TECHNOLOGIES INC /NY (0000925528) (Filer) | 2026-04-24 | English | |
| 8-K - HUDSON TECHNOLOGIES INC /NY (0000925528) (Filer) | 2026-04-13 | English | |
| SCHEDULE 13G/A - HUDSON TECHNOLOGIES INC /NY (0000925528) (Subject) | 2026-03-27 | English |
Browse filings by year
23 years- 2026 10 filings
- 2025 39 filings
- 2024 33 filings
- 2023 44 filings
- 2022 58 filings
- 2021 58 filings
- 2020 50 filings
- 2019 49 filings
- 2018 66 filings
- 2017 48 filings
- 2016 72 filings
- 2015 58 filings
- 2014 41 filings
- 2013 47 filings
- 2012 31 filings
- 2011 26 filings
- 2010 38 filings
- 2009 23 filings
- 2008 52 filings
- 2007 40 filings
- 2006 37 filings
- 2005 70 filings
- 2004 20 filings
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
10 filings
| |||||
| 46691214 | FORM 8-K | 2026-05-20 | English | ||
| 46385150 | FORM 8-K | 2026-05-18 | English | ||
| 36137731 | ARS - HUDSON TECHNOLOGIES INC /NY (0000925528) (Filer) | 2026-04-24 | English | ||
| 36134758 | DEF 14A - HUDSON TECHNOLOGIES INC /NY (0000925528) (Filer) | 2026-04-24 | English | ||
| 34414212 | 8-K - HUDSON TECHNOLOGIES INC /NY (0000925528) (Filer) | 2026-04-13 | English | ||
| 33060667 | SCHEDULE 13G/A - HUDSON TECHNOLOGIES INC /NY (0000925528) (Subject) | 2026-03-27 | English | ||
| 25774792 | 8-K Filing | 2026-02-02 | English | ||
| 25774674 | 3 Filing | 2026-02-02 | English | ||
| 25774725 | 8-K Filing | 2026-01-30 | English | ||
| 25774775 | 4 Filing | 2026-01-12 | English | ||
|
2025
5 filings
| |||||
| 25774834 | 8-K Filing | 2025-12-17 | English | ||
| 10243499 | S-3 | 2025-12-16 | English | ||
| 10243500 | PRIMARY DOCUMENT | 2025-12-15 | English | ||
| 10243501 | Major Shareholding Notification 2025 | 2025-12-10 | English | ||
| 10243505 | FORM 8-K | 2025-12-09 | English | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Materials and other waste recovery
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
5E RESOURCES HOLDINGS BERHAD
A leading provider of scheduled waste management, recycling…
|
— | MY | Water supply; sewerage, waste m… |
|
ADURO CLEAN TECHNOLOGIES INC.
Develops water-based tech to recycle plastics, upgrade heav…
|
ADUR | CA | Water supply; sewerage, waste m… |
|
Agilyx
Develops solutions for plastic waste using advanced chemica…
|
AGLX | NO | Water supply; sewerage, waste m… |
|
AGRIPOWER France
Designs and builds anaerobic digestion units to convert org…
|
ALAGP | FR | Water supply; sewerage, waste m… |
|
A.H.T. Syngas Technology N.V.
Generates CO2-neutral energy from biomass and waste using g…
|
3SQ1 | NL | Water supply; sewerage, waste m… |
|
a.i.s. AG
Develops solutions for waste management and energy supply, …
|
LUM | DE | Water supply; sewerage, waste m… |
|
A.J. Green Shell Plc
An investment company focused on green technologies and the…
|
ROFOL | CY | Water supply; sewerage, waste m… |
|
ALBA SE
Environmental services and raw materials provider for waste…
|
ABA | DE | Water supply; sewerage, waste m… |
|
ALBRIGHT METALS LTD
Procures, processes, and distributes ferrous and non-ferrou…
|
ABR | AU | Water supply; sewerage, waste m… |
|
ALLTRADE
Provides IT asset disposition, secure data destruction, and…
|
ALLMM | IL | Water supply; sewerage, waste m… |
HUDSON TECHNOLOGIES INC /NY via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/32980/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=32980 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=32980 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=32980 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 32980}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for HUDSON TECHNOLOGIES INC /NY (id: 32980)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.