Hudson Technologies, Inc. (HDSN)
Largest Insider Buys in Sector
HDSN Stock Price History Chart
HDSN Stock Performance
About Hudson Technologies, Inc.
Hudson Technologies, Inc. a refrigerant services company, provides solutions to recurring problems within the refrigeration industry primarily in the United States. The company's products and services include refrigerant and industrial gas sales; refrigerant management services consisting primarily of reclamation of refrigerants, re-usable cylinder refurbishment, and hydrostatic testing services; and RefrigerantSide services comprising system decontamination to remove moisture, oils, and other contaminants. It also offers SmartEnergy OPS service, a web-based real time continuous monitoring service for facility's refrigeration systems and other energy systems applications; and Chiller Chemistry and Chill Smart services. In addition, the company participates in the generation of carbon offset projects. It serves commercial, industrial, and governmental customers, as well as refrigerant wholesalers, distributors, contractors, and refrigeration equipment manufacturers. Hudson Technologies, Inc. was incorporated in 1991 and is headquartered in Woodcliff Lake, New Jersey.
Insider Activity of Hudson Technologies, Inc.
Over the last 12 months, insiders at Hudson Technologies, Inc. have bought $0 and sold $1.04M worth of Hudson Technologies, Inc. stock.
On average, over the past 5 years, insiders at Hudson Technologies, Inc. have bought $40,260 and sold $1.92M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 1,000 shares for transaction amount of $8,270 was made by ABBATECOLA VINCENT P (director) on 2023‑03‑14.
List of Insider Buy and Sell Transactions, Hudson Technologies, Inc.
| 2024-06-14 | Sale | ABBATECOLA VINCENT P | director | 10,000 0.0216% | $9.20 | $92,000 | -2.74% | |
| 2023-12-14 | Sale | Parrillo Richard | director | 20,205 0.0452% | $13.29 | $268,491 | -11.29% | |
| 2023-12-13 | Sale | Parrillo Richard | director | 22,399 0.0495% | $12.93 | $289,631 | -9.95% | |
| 2023-12-12 | Sale | Parrillo Richard | director | 30,000 0.0659% | $12.85 | $385,500 | -9.88% | |
| 2023-06-14 | Sale | Prouty Eric A | director | 20,000 0.0442% | $9.56 | $191,200 | +25.65% | |
| 2023-03-14 | ABBATECOLA VINCENT P | director | 1,000 0.0023% | $8.27 | $8,270 | +50.02% | ||
| 2022-12-12 | Sale | Gaglione Kenneth | VP-Operations | 19,000 0.0408% | $11.53 | $219,070 | -15.97% | |
| 2022-11-09 | Sale | Krishnamurti Nat | CFO | 46,194 0.1026% | $10.13 | $467,945 | -0.99% | |
| 2022-11-08 | Sale | Krishnamurti Nat | CFO | 45,000 0.0996% | $10.66 | $479,700 | -6.28% | |
| 2022-06-15 | Sale | ABBATECOLA VINCENT P | 20,000 0.0427% | $9.75 | $194,920 | -11.91% | ||
| 2022-06-03 | Sale | ABBATECOLA VINCENT P | 20,000 0.0439% | $9.79 | $195,816 | -9.97% | ||
| 2022-05-27 | Sale | MANDRACCHIA STEPHEN P | 44,215 0.0991% | $9.73 | $430,137 | -6.32% | ||
| 2022-05-09 | Sale | Prouty Eric A | 75,000 0.1722% | $9.00 | $675,000 | +5.62% | ||
| 2022-03-11 | Sale | MANDRACCHIA STEPHEN P | 100,000 0.2195% | $5.75 | $575,000 | +58.55% | ||
| 2021-12-16 | Sale | ABBATECOLA VINCENT P | director | 10,000 0.0223% | $3.76 | $37,590 | +103.95% | |
| 2021-12-15 | Sale | ABBATECOLA VINCENT P | director | 23,000 0.0511% | $3.84 | $88,366 | +98.46% | |
| 2021-12-10 | Sale | ABBATECOLA VINCENT P | director | 35,320 0.0802% | $4.04 | $142,799 | +91.29% | |
| 2021-11-19 | Sale | MANDRACCHIA STEPHEN P | director | 15,800 0.0351% | $4.69 | $74,047 | +55.67% | |
| 2021-11-18 | Sale | MANDRACCHIA STEPHEN P | director | 184,200 0.4174% | $4.71 | $867,582 | +58.00% | |
| 2021-11-17 | Sale | Krishnamurti Nat | CFO | 200,000 0.4541% | $4.76 | $952,000 | +56.45% |
Insider Historical Profitability
| Parrillo Richard | director | 179768 0.3951% | $8.78 | 4 | 7 | <0.0001% |
| ABBATECOLA VINCENT P | director | 159341 0.2782% | $8.78 | 10 | 13 | +20.41% |
| ZUGIBE KEVIN J | Chairman, CEO | 3604923 7.9225% | $8.78 | 4 | 28 | <0.0001% |
| FLEMING US DISCOVERY FUND III LP | 3113802 6.8432% | $8.78 | 2 | 2 | ||
| COLEMAN BRIAN F | President, CEO | 520019 1.1428% | $8.78 | 5 | 12 | <0.0001% |
| MANDRACCHIA STEPHEN P | 463541 1.0187% | $8.78 | 5 | 36 | <0.0001% | |
| BUSCEMI JAMES R | Vice President Chief Financial | 360525 0.7923% | $8.78 | 1 | 14 | +5.36% |
| HARKINS CHARLES F | Vice President Sales | 160000 0.3516% | $8.78 | 1 | 16 | |
| Prouty Eric A | director | 142021 0.3121% | $8.78 | 4 | 2 | <0.0001% |
| MONETTA DOMINIC J | director | 80316 0.1765% | $8.78 | 3 | 10 | +50.3% |
| SCHELL HARRY C | director | 80000 0.1758% | $8.78 | 4 | 1 | |
| Houghton Kathleen | VP-Sales and Marketing | 41163 0.0905% | $8.78 | 0 | 2 | |
| MORCH OTTO C | director | 37085 0.0815% | $8.78 | 2 | 16 | |
| Krishnamurti Nat | CFO | 25207 0.0554% | $8.78 | 0 | 4 | |
| Gaglione Kenneth | VP-Operations | 3207 0.007% | $8.78 | 0 | 1 |
Institutional Investor Ownership
| BlackRock | $33.9M | 6.77 | 3.08M | -2.73% | -$950,240.06 | <0.01 | |
| The Vanguard Group | $25.11M | 5.01 | 2.28M | +1.66% | +$409,109.59 | <0.0001 | |
| Dimensional Fund Advisors | $18.22M | 3.64 | 1.65M | +5.09% | +$882,792.88 | 0.01 | |
| Renaissance Technologies | $14.9M | 2.97 | 1.35M | +1.25% | +$183,861.02 | 0.02 | |
| ROYCE & ASSOCIATES INC | $14.48M | 2.89 | 1.32M | -9.99% | -$1.61M | 0.13 | |
| Arrowmark Colorado Holdings Llc | $13.99M | 2.79 | 1.27M | -32.72% | -$6.81M | 0.04 | |
| Driehaus Capital Management LLC | $11.52M | 2.3 | 1.05M | -18.57% | -$2.63M | 0.12 | |
| Cooper Creek Partners Management LLC | $11.19M | 2.23 | 1.02M | +52.6% | +$3.86M | 0.46 | |
| Sixth Street Partners Management Company L P | $11.01M | 2.2 | 1M | +0.5% | +$55,050.00 | 1.28 | |
| Geode Capital Management | $10.32M | 2.06 | 937,261 | +1.79% | +$181,733.36 | <0.01 | |
| State Street | $9.95M | 1.99 | 903,558 | +1.51% | +$148,018.45 | <0.0001 | |
| Marshall Wace | $8.33M | 1.66 | 756,522 | +33.92% | +$2.11M | 0.01 | |
| Caspian Capital LP | $7.7M | 1.54 | 699,359 | New | +$7.7M | 12.51 | |
| Portolan Capital Management | $7.55M | 1.51 | 685,549 | -26.08% | -$2.66M | 0.58 | |
| Foundry Partners, LLC | $7.44M | 1.49 | 676,098 | +80.98% | +$3.33M | 0.4 | |
| Royal Bank of Canada | $6.87M | 1.37 | 624,217 | +3.26% | +$216,919.71 | <0.01 | |
| Marathon Micro Partners LLC | $6.61M | 1.32 | 600,150 | -1.31% | -$87,529.51 | 1.59 | |
| Westerly Capital Management Llc | $6.5M | 1.3 | 590,000 | +27.43% | +$1.4M | 3.42 | |
| American Century Investments | $6.44M | 1.28 | 584,537 | +3.86% | +$239,115.17 | <0.01 | |
| Cowbird Capital LP | $6.31M | 1.26 | 573,067 | -49.21% | -$6.11M | 6.13 | |
| Itros Capital Management | $4.63M | 0.93 | 420,915 | -15.53% | -$852,008.82 | 0.94 | |
| LAZARD ASSET MANAGEMENT LLC | $4.55M | 0.91 | 413,238 | New | +$4.55M | 0.01 | |
| Northern Trust | $4.04M | 0.81 | 367,149 | -2.54% | -$105,244.60 | <0.01 | |
| Allspring Global Investments | $3.92M | 0.78 | 355,918 | +39.41% | +$1.11M | 0.01 | |
| Franklin Templeton Investments | $3.85M | 0.77 | 349,273 | +1,546.97% | +$3.61M | <0.01 | |
| Granahan Investment Management | $3.75M | 0.75 | 340,852 | -41.88% | -$2.7M | 0.13 | |
| Jb Capital Partners Lp | $3.37M | 0.67 | 306,200 | 0% | +$0 | 0.11 | |
| Soviero Asset Management | $3.37M | 0.67 | 306,000 | -19.47% | -$814,740.00 | 2.3 | |
| Adage Capital Partners Gp L L C | $3.34M | 0.67 | 303,407 | New | +$3.34M | 0.01 | |
| Uniplan Investment Counsel Inc | $3.33M | 0.67 | 302,837 | +32.25% | +$813,075.14 | 0.27 | |
| Morgan Stanley | $3.3M | 0.66 | 299,839 | -24.3% | -$1.06M | <0.0001 | |
| Citadel Advisors LLC | $3.29M | 0.66 | 298,692 | +83.59% | +$1.5M | <0.01 | |
| JPMorgan Chase | $2.73M | 0.55 | 247,841 | -0.24% | -$6,594.99 | <0.0001 | |
| Two Sigma Advisers LP | $1.99M | 0.4 | 181,000 | -13.36% | -$307,179.00 | <0.01 | |
| BNY Mellon | $1.86M | 0.37 | 169,320 | -47.93% | -$1.72M | <0.0001 | |
| Baird Financial Group Inc | $1.84M | 0.37 | 166,846 | +23.79% | +$353,057.58 | <0.01 | |
| Two Sigma | $1.71M | 0.34 | 154,960 | -46.33% | -$1.47M | <0.01 | |
| Los Angeles Capital Management LLC | $1.67M | 0.33 | 152,094 | -0.17% | -$2,928.66 | 0.01 | |
| Invesco | $1.52M | 0.3 | 137,962 | +235.62% | +$1.07M | <0.0001 | |
| Ameriprise Financial | $1.46M | 0.29 | 132,851 | -44.7% | -$1.18M | <0.0001 | |
| Brandywine Global Investment Management | $1.36M | 0.27 | 123,753 | -0.75% | -$10,294.35 | 0.01 | |
| Cambridge Investment Research Advisors Inc | $1.3M | 0.26 | 118,383 | +15.16% | +$171,516.59 | 0.01 | |
| Nuveen | $1.27M | 0.25 | 115,574 | 0% | +$0 | <0.0001 | |
| Charles Schwab | $1.27M | 0.25 | 115,263 | -3.75% | -$49,445.92 | <0.0001 | |
| Navellier & Associates, Inc. | $1.24M | 0.25 | 112,826 | -1.12% | -$14,015.73 | 0.16 | |
| Robertson Stephens Wealth Management Llc | $1.24M | 0.25 | 112,204 | +37.54% | +$337,159.22 | 0.02 | |
| First Trust | $1.23M | 0.25 | 111,881 | +3.33% | +$39,691.02 | <0.01 | |
| M&T Bank | $1.21M | 0.24 | 109,915 | -21.47% | -$330,784.67 | <0.01 | |
| Bank of America | $1.19M | 0.24 | 108,036 | +81.93% | +$535,658.36 | <0.0001 | |
| Senator Investment Group LP | $1.1M | 0.22 | 100,000 | New | +$1.1M | 0.05 |