Hudson Technologies (HDSN) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $5.04, -0.40% vs the prior close of $5.06.
- Volume 344.20K shares, 0.6x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
HDSN dips 0.4% to $5.04, a 3-month low. Closed at $5.04, -0.40% vs the prior close of $5.06. Day range $5.00–$5.08, opened at $5.06.
HDSN daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — HDSN dips 0.4% to $5.04, a 3-month low
- Closed at $5.04, -0.40% vs the prior close of $5.06. Day range $5.00–$5.08, opened at $5.06.
- Volume was 344.20K shares, 0.6x its 50-day average of 535.88K.
- Price is -5.7% vs its 50-day average ($5.35) and -16.4% vs its 200-day average ($6.03).
- 52-week range $4.64–$9.65; today's close sits at 8% of that range, 47.8% below the 52-week high.
Oct 14, 2026 — HDSN dips 1.9% to $5.06, a 3-month low
- Closed at $5.06, -1.94% vs the prior close of $5.16. Day range $4.98–$5.11, opened at $5.10.
- Volume was 559.40K shares, 1.0x its 50-day average of 536.01K.
- Price is -5.8% vs its 50-day average ($5.37) and -16.2% vs its 200-day average ($6.04).
- 52-week range $4.64–$9.65; today's close sits at 8% of that range, 47.6% below the 52-week high.
Oct 13, 2026 — HDSN rises 0.8% to $5.16
- Closed at $5.16, +0.78% vs the prior close of $5.12. Day range $5.11–$5.18, opened at $5.16.
- Volume was 210.30K shares, 0.4x its 50-day average of 538.70K — lighter than usual.
- Price is -4.4% vs its 50-day average ($5.40) and -14.7% vs its 200-day average ($6.05).
- 52-week range $4.64–$9.65; today's close sits at 10% of that range, 46.5% below the 52-week high.
Oct 12, 2026 — HDSN dips 0.4% to $5.12
- Closed at $5.12, -0.39% vs the prior close of $5.14. Day range $5.11–$5.16, opened at $5.12.
- Volume was 174.80K shares, 0.3x its 50-day average of 544.79K — lighter than usual.
- Price is -5.5% vs its 50-day average ($5.42) and -15.5% vs its 200-day average ($6.06).
- 52-week range $4.64–$9.65; today's close sits at 10% of that range, 46.9% below the 52-week high.
Oct 9, 2026 — HDSN dips 0.6% to $5.14
- Closed at $5.14, -0.58% vs the prior close of $5.17. Day range $5.10–$5.19, opened at $5.17.
- Volume was 282.60K shares, 0.5x its 50-day average of 545.68K — lighter than usual.
- Price is -5.4% vs its 50-day average ($5.44) and -15.3% vs its 200-day average ($6.07).
- 52-week range $4.64–$9.65; today's close sits at 10% of that range, 46.7% below the 52-week high.
Oct 8, 2026 — HDSN rises 0.4% to $5.17
- Closed at $5.17, +0.39% vs the prior close of $5.15. Day range $5.11–$5.20, opened at $5.17.
- Volume was 292.20K shares, 0.5x its 50-day average of 552.60K — lighter than usual.
- Price is -5.1% vs its 50-day average ($5.45) and -14.9% vs its 200-day average ($6.08).
- 52-week range $4.64–$9.65; today's close sits at 11% of that range, 46.4% below the 52-week high.
Oct 7, 2026 — HDSN slides 3.0% to $5.15
- Closed at $5.15, -3.01% vs the prior close of $5.31. Day range $5.11–$5.30, opened at $5.30.
- Volume was 349.30K shares, 0.6x its 50-day average of 552.31K.
- Price is -5.7% vs its 50-day average ($5.46) and -15.4% vs its 200-day average ($6.09).
- 52-week range $4.64–$9.65; today's close sits at 10% of that range, 46.6% below the 52-week high.
Oct 6, 2026 — HDSN rises 1.7% to $5.31
- Closed at $5.31, +1.72% vs the prior close of $5.22. Day range $5.23–$5.41, opened at $5.24.
- Volume was 295.30K shares, 0.5x its 50-day average of 556.07K — lighter than usual.
- Price is -3.1% vs its 50-day average ($5.48) and -12.9% vs its 200-day average ($6.10).
- 52-week range $4.64–$9.65; today's close sits at 13% of that range, 45.0% below the 52-week high.
Oct 5, 2026 — HDSN ends flat (-0.2%) to $5.22
- Closed at $5.22, -0.19% vs the prior close of $5.23. Day range $5.12–$5.24, opened at $5.21.
- Volume was 303.70K shares, 0.5x its 50-day average of 555.87K — lighter than usual.
- Price is -5.1% vs its 50-day average ($5.50) and -14.5% vs its 200-day average ($6.11).
- 52-week range $4.64–$9.65; today's close sits at 12% of that range, 45.9% below the 52-week high.
Oct 2, 2026 — HDSN dips 0.4% to $5.23
- Closed at $5.23, -0.38% vs the prior close of $5.25. Day range $5.23–$5.31, opened at $5.30.
- Volume was 206.70K shares, 0.4x its 50-day average of 559.10K — lighter than usual.
- Price is -5.3% vs its 50-day average ($5.52) and -14.5% vs its 200-day average ($6.12).
- 52-week range $4.64–$9.75; today's close sits at 12% of that range, 46.4% below the 52-week high.
HDSN latest news & SEC filings
Every SEC filing by or about HDSN in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Sep 28, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Hartree Partners, Lp bought 118,549 shares at $5.10 (≈$604.45K) on Sep 24, 2026; now holds 5,348,517
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 23, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Hartree Partners, Lp bought 2,502 shares at $5.10 (≈$12.76K) on Sep 21, 2026; now holds 5,218,955
- Hartree Partners, Lp bought 11,013 shares at $5.10 (≈$56.17K) on Sep 23, 2026; now holds 5,229,968
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 18, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Hartree Partners, Lp bought 11,136 shares at $5.10 (≈$56.79K) on Sep 16, 2026; now holds 5,216,453
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 4, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Hartree Partners, Lp bought 5,317 shares at $5.10 (≈$27.12K) on Sep 2, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 26, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Hartree Partners, Lp bought 91,166 shares at $5.50 (≈$501.41K) on Aug 25, 2026
- Hartree Partners, Lp bought 9,446 shares at $5.50 (≈$51.95K) on Aug 24, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 14, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Hartree Partners, Lp bought 5,198 shares at $5.50 (≈$28.59K) on Aug 12, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 7, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Net income: $4.95M (prior year $10.17M) (-51.3% vs Jun 30, 2025)
- Diluted EPS: $0.12 (prior year $0.23) (-47.8% vs Jun 30, 2025)
Aug 6, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 8.01 — Reported other events the company considers important.
Aug 5, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jul 14, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Jul 2, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Things to know before you trade HDSN
- Last results release: Aug 5, 2026 (8-K Item 2.02). Previous ones: May 6, 2026, Mar 4, 2026, Nov 5, 2025. Based on that rhythm, the next report is likely around Nov 4, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 1.01% (largest 3.0%).
- Liquidity: about 384.50K shares (≈$1.94M) trade per day on average. Thin volume can mean wider bid/ask spreads.
- 52-week position: $5.04 vs a range of $4.64–$9.65 (8% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 25 open-market buys, 0 sales; latest: Partners, Lp Hartree bought 118,549 shares on Sep 24, 2026.
- Latest filings: 10-Q Aug 7, 2026; 8-K Aug 6, 2026; 8-K Aug 5, 2026.
- Share count: 42.09M shares outstanding (Jul 27, 2026), -3.6% vs a year earlier — the company has been reducing its share count.
- Listing: Nasdaq · industry: Wholesale-Machinery, Equipment & Supplies.
HDSN market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 5.06 | 5.08 | 5.00 | 5.04 | 344.20K |
| Oct 14, 2026 | 5.10 | 5.11 | 4.98 | 5.06 | 559.40K |
| Oct 13, 2026 | 5.16 | 5.18 | 5.11 | 5.16 | 210.30K |
| Oct 12, 2026 | 5.12 | 5.16 | 5.11 | 5.12 | 174.80K |
| Oct 9, 2026 | 5.17 | 5.19 | 5.10 | 5.14 | 282.60K |
| Oct 8, 2026 | 5.17 | 5.20 | 5.11 | 5.17 | 292.20K |
| Oct 7, 2026 | 5.30 | 5.30 | 5.11 | 5.15 | 349.30K |
| Oct 6, 2026 | 5.24 | 5.41 | 5.23 | 5.31 | 295.30K |
| Oct 5, 2026 | 5.21 | 5.24 | 5.12 | 5.22 | 303.70K |
| Oct 2, 2026 | 5.30 | 5.31 | 5.23 | 5.23 | 206.70K |
| Oct 1, 2026 | 5.18 | 5.28 | 5.13 | 5.25 | 320.00K |
| Sep 30, 2026 | 5.15 | 5.16 | 5.06 | 5.15 | 680.70K |
| Sep 29, 2026 | 5.13 | 5.17 | 5.06 | 5.15 | 400.70K |
| Sep 28, 2026 | 5.15 | 5.16 | 5.07 | 5.10 | 261.30K |
| Sep 25, 2026 | 5.23 | 5.25 | 5.15 | 5.16 | 272.70K |
| Sep 24, 2026 | 5.12 | 5.25 | 5.07 | 5.23 | 821.20K |
| Sep 23, 2026 | 5.22 | 5.22 | 5.10 | 5.14 | 423.10K |
| Sep 22, 2026 | 5.22 | 5.28 | 5.17 | 5.23 | 379.70K |
| Sep 21, 2026 | 5.18 | 5.22 | 5.10 | 5.19 | 559.20K |
| Sep 18, 2026 | 5.15 | 5.19 | 5.12 | 5.17 | 552.90K |
About Hudson Technologies
Hudson Technologies (HDSN) is listed on the Nasdaq and classified by the SEC under “Wholesale-Machinery, Equipment & Supplies”. Its business address is in PEARL RIVER, NY. State of incorporation: NY. Fiscal year ends December 31. SEC CIK 925528.
HDSN board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Vincent P Abbatecola | Director | Nov 18, 2025 |
| Nicole E Bulgarino | Director | Jun 22, 2026 |
| Jeffrey R Feeler | Director | Jun 22, 2026 |
| Kenneth Gaglione | President and CEO | May 15, 2026 |
| Kathleen Houghton | Sr. VP-Sales and Marketing | Jan 12, 2026 |
| Loan Nguyen Mansy | Director | Jun 22, 2026 |
| Richard Parrillo | Director | Jun 22, 2026 |
| Eric A Prouty | Director | Jun 22, 2026 |
| Alan Sheriff | Director | Jun 22, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Brian J. Bertaux | Chief Financial Officer | May 21, 2026 |
| Kenneth Gaglione | President and CEO | May 15, 2026 |
| Kathleen Houghton | Sr. VP-Sales and Marketing | Jan 12, 2026 |
| Robert Stoody | Senior VP - Operations | Feb 2, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Sep 24, 2026 | Partners, Lp Hartree | Buy | 118,549 | $5.10 |
| Sep 23, 2026 | Partners, Lp Hartree | Buy | 11,013 | $5.10 |
| Sep 21, 2026 | Partners, Lp Hartree | Buy | 2,502 | $5.10 |
| Sep 16, 2026 | Partners, Lp Hartree | Buy | 11,136 | $5.10 |
| Sep 2, 2026 | Partners, Lp Hartree | Buy | 5,317 | $5.10 |
| Aug 25, 2026 | Partners, Lp Hartree | Buy | 91,166 | $5.50 |
| Aug 24, 2026 | Partners, Lp Hartree | Buy | 9,446 | $5.50 |
| Aug 12, 2026 | Partners, Lp Hartree | Buy | 5,198 | $5.50 |
| Jul 29, 2026 | Partners, Lp Hartree | Buy | 52,104 | $5.99 |
| Jul 21, 2026 | Partners, Lp Hartree | Buy | 47,708 | $5.99 |
| Jul 20, 2026 | Partners, Lp Hartree | Buy | 17,842 | $5.99 |
| Jul 7, 2026 | Partners, Lp Hartree | Buy | 600 | $5.99 |
| Jul 6, 2026 | Partners, Lp Hartree | Buy | 4,634 | $5.99 |
| Jul 2, 2026 | Partners, Lp Hartree | Buy | 271,302 | $5.97 |
| Jul 1, 2026 | Partners, Lp Hartree | Buy | 288,111 | $5.88 |
HDSN financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | — | $16.67M | 0.37 | $-3.16M |
| Dec 31, 2024 | $237.12M | $24.39M | 0.52 | $91.81M |
| Dec 31, 2023 | $289.02M | $52.25M | 1.10 | $58.55M |
| Dec 31, 2022 | $325.23M | $103.80M | 2.20 | $62.81M |
| Dec 31, 2021 | $192.75M | $32.26M | 0.69 | $-1.23M |
Latest balance sheet: total assets $322.06M, total liabilities $78.80M, cash $25.60M (as of Jun 30, 2026).
HDSN earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 5, 2026 | 8-K Item 2.02 (results) | $6.22 |
| May 6, 2026 | 8-K Item 2.02 (results) | $6.54 |
| Mar 4, 2026 | 8-K Item 2.02 (results) | $7.10 |
| Nov 5, 2025 | 8-K Item 2.02 (results) | $8.63 |
| Nov 3, 2025 | 8-K Item 2.02 (results) | $9.06 |
| Jul 30, 2025 | 8-K Item 2.02 (results) | $8.32 |
| May 7, 2025 | 8-K Item 2.02 (results) | $6.71 |
| Mar 6, 2025 | 8-K Item 2.02 (results) | $5.61 |
| Nov 4, 2024 | 8-K Item 2.02 (results) | $7.59 |
| Aug 6, 2024 | 8-K Item 2.02 (results) | — |
| May 1, 2024 | 8-K Item 2.02 (results) | — |
| Mar 6, 2024 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.