Hudson Technologies Inc /Ny
HDSN · NASDAQ · Industrials · Wholesale-Machinery, Equipment & Supplies
Wholesale-Machinery, Equipment & Supplies company based in Pearl River, Ny.
Example public filing
10% owner bought ~$604K
Hartree Partners, 10% owner at Hudson Technologies Inc /Ny, bought ~$604K of Hudson Technologies Inc /Ny shares.
- ~$604K
- Approx. value · 119K sh @ $5.10
- 5.35M
- Holds after · shares reported
- Traded
- Sep 24, 2026
- Filed
- Sep 28, 2026
Data as of Oct 11, 2026. A real record from the official source, chosen as the most recent insider trade or, failing that, the most recent filing of another kind; not a recommendation.
On file for HDSN, last 12 months
- 49
- Insider filings
- 0
- Congress trades
- 0
- Fund positions
- 0
- Federal contracts
Records OQRO holds, counted by their date; a 13F position is counted once per quarter it is reported.
Insider buying and selling since 2006
Insiders of Hudson Technologies Inc /Ny reported 65 open-market purchases and 265 sales since 2006; purchases in 13 different years, most recently 2026.
| Year | Bought | Sold |
|---|---|---|
| 2026 | 25×25 trades | — |
| 2025 | 1×1 trade | 1×1 trade |
| 2024 | 1×1 trade | 1×1 trade |
| 2023 | 1×1 trade | 15×15 trades |
| 2022 | — | 12×12 trades |
| 2021 | 3×3 trades | 29×29 trades |
| 2020 | — | 3×3 trades |
| 2019 | 1×1 trade | 3×3 trades |
| 2018 | 15×15 trades | 2×2 trades |
| 2017 | 3×3 trades | — |
| 2016 | — | 17×17 trades |
| 2015 | 2×2 trades | 15×15 trades |
| 2014 | — | 1×1 trade |
| 2013 | — | 19×19 trades |
| 2012 | — | 20×20 trades |
| 2011 | 3×3 trades | 11×11 trades |
| 2010 | 2×2 trades | 8×8 trades |
| 2008 | 1×1 trade | 104×104 trades |
| 2007 | 7×7 trades | 3×3 trades |
| 2006 | — | 1×1 trade |
Open-market purchases (code P) and sales (code S) on Forms 4 and 5. Up to Sep 2024 from the SEC's Insider Transactions Data Sets; since Oct 2024 from each filing as it is published. A trade filed twice (an amendment) counts once. The amounts, the people and every filing are in OQRO Pro.
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49 records for Hudson Technologies Inc /Ny in the last 12 months, each linked to its filing. Full histories, the screener, alerts for the companies you follow and Ask OQRO.
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What this page holds
- Insider trades and planned sales
- Politician trades (House and Senate)
- Fund holdings from 13F filings
- Federal contracts, lobbying and short selling
- Full history and context, with a link to every filing
What OQRO is
OQRO reads the public record for US-listed companies — insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings, and federal contract awards — and puts each one in plain words next to the filing it came from. It describes what was disclosed. It does not give investment advice or tell you what to buy.
Want to see real filings before you pay? The home page shows live ones, free, with the link to each source document.
Questions about Hudson Technologies Inc /Ny insider trading
Have Hudson Technologies Inc /Ny insiders bought shares recently?
Yes. Insiders of Hudson Technologies Inc /Ny (HDSN) filed 11 open-market purchases in the last 90 days; the latest was filed on Sep 28, 2026.
How often do Hudson Technologies Inc /Ny insiders buy and sell shares?
Since 2006, Hudson Technologies Inc /Ny insiders reported 65 open-market purchases and 265 sales on Forms 4 and 5, with purchases in 13 different years, most recently 2026.
Do members of Congress trade HDSN?
No trade in Hudson Technologies Inc /Ny (HDSN) was disclosed by a member of Congress in the last 12 months.
When does Hudson Technologies Inc /Ny report its next results?
Hudson Technologies Inc /Ny's next results are expected on Nov 4, 2026. The date can move until the company confirms it. Insiders often trade in the weeks right after results.
Where does this data come from?
From official filings only: SEC Forms 4, 5 and 144 for insiders, House and Senate periodic transaction reports for Congress, SEC Form 13F for funds, Form 8-K for company events and USAspending for federal contracts. Every record on OQRO links to its source. It is public data, not investment advice.