Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| HUDSON TECHNOLOGIES INC /NYHDSN · Entity 6244 | Director | November 17, 2025 | November 18, 2025 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
HUDSON TECHNOLOGIES INC /NY
Report date November 17, 2025 · Filed November 18, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 169,748 |
Reported balance
After 2025-11-17 transaction · row 1
1 source rowRow 1 · 2025-11-17 · Purchase · Acquired 3,500 · Balance 169,748 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 19, 2019 Filed Dec 23, 2019 21:11 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GrantStock Option (right to buy) · Derivative | 35,000 | $0.00 Strike: $0.75 | $0.00 |
DisclosureSEC source: 0001010541-19-000014 · primary_doc.xml · derivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,000 Underlying: Common Stock · 35,000 shares Expires 2029-12-19 Read SEC document |
| August 27, 2019 Filed Aug 29, 2019 21:48 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GrantStock Option (Right to Buy) · Derivative | 40,000 | $0.00 Strike: $0.62 | $0.00 |
DisclosureSEC source: 0001010541-19-000012 · primary_doc.xml · derivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 40,000 Underlying: Common Stock · 40,000 shares Expires 2022-08-27 Read SEC document |
| November 30, 2018 Filed Dec 5, 2018 02:16 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GrantStock Option (Right to Buy) · Derivative | 42,553 | $0.00 Strike: $1.09 | $0.00 |
DisclosureSEC source: 0001010541-18-000022 · primary_doc.xml · derivative · entry 2 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,553 Underlying: Common Stock · 42,553 shares Expires 2021-11-30 F1 · derivative.exercise_date: Options vest quarterly in four equal installments commencing with the 1st quarter 2019 and ending with the 4th quarter 2019, with vesting conditioned upon continued compliance with term loan financial covenants. Read SEC document |
| November 30, 2018 Filed Dec 5, 2018 02:16 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GrantStock Option (Right to Buy) · Derivative | 39,136 | $0.00 Strike: $1.09 | $0.00 |
DisclosureSEC source: 0001010541-18-000022 · primary_doc.xml · derivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,136 Underlying: Common Stock · 39,136 shares Expires 2021-11-30 Read SEC document |
| July 26, 2018 Filed Jul 30, 2018 21:28 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GrantStock Option (Right to Buy) · Derivative | 8,224 | $0.00 Strike: $1.76 | $0.00 |
DisclosureSEC source: 0001010541-18-000011 · primary_doc.xml · derivative · entry 2 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,224 Underlying: Common Stock · 8,224 shares Expires 2021-07-26 Read SEC document |
| July 26, 2018 Filed Jul 30, 2018 21:28 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GrantCommon Stock | 5,682 | $0.00 | $0.00 |
DisclosureSEC source: 0001010541-18-000011 · primary_doc.xml · nonDerivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 116,928 F1 · price: Stock grant from Company. All shares vest upon issuance. F2 · balance_after: Excludes 104,623 shares which may be purchased pursuant to stock options. F3 · ownership.direct: Includes 50,882 shares held by spouse and 400 shares held by children. Read SEC document |
| March 15, 2018 Filed Mar 16, 2018 20:56 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | PurchaseCommon Stock | 1,000 | $5.50 | $5,500.00 |
DisclosureSEC source: 0001010541-18-000005 · primary_doc.xml · nonDerivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Held by Spouse and children Disclosed balance after: 111,246 F1 · balance_after: Includes 51,282 shares held by spouse and children. Excludes 150,973 shares which may be purchased pursuant to stock options. F2 · ownership.nature: 58,964 shares held directly. 51,282 shares held indirectly by spouse and children. Read SEC document |
| December 29, 2017 Filed Jan 18, 2018 14:32 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GiftCommon Stock | 400 | $0.00 | $0.00 |
DisclosureSEC source: 0001010541-18-000001 · primary_doc.xml · nonDerivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Shares held by spouse and children Disclosed balance after: 261,219 F1 · shares: Gifted 200 shares to each of his two children. Reporting person retains beneficial ownership. F2 · balance_after: Includes 150,973 shares which may be purchased pursuant to stock options. Also includes 50,882 shares held by spouse and 400 shares held by children. F2 · ownership.nature: Includes 150,973 shares which may be purchased pursuant to stock options. Also includes 50,882 shares held by spouse and 400 shares held by children. Read SEC document |
| December 17, 2017 Filed Dec 19, 2017 21:51 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | PurchaseCommon Stock | 2,000 | $5.76 | $11,520.00 |
DisclosureSEC source: 0001010541-17-000023 · primary_doc.xml · nonDerivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 261,219 F1 · balance_after: Includes 150,973 shares which may be purchased pursuant to stock options. Also includes 50,882 shares held by spouse. Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 23:58 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GrantCommon Stock · Derivative | 18,018 | $0.00 Strike: $6.18 | $0.00 |
DisclosureSEC source: 0001010541-17-000015 · primary_doc.xml · derivative · entry 4 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,018 Underlying: Common Stock · 18,018 shares Expires 2020-11-13 Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 23:58 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | Exercise / conversionStock Option (Right to buy) · Derivative | 40,000 | $0.00 Strike: $0.85 | $0.00 |
DisclosureSEC source: 0001010541-17-000015 · primary_doc.xml · derivative · entry 3 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 40,000 shares Expires 2017-11-20 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 23:58 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | Tax withholdingCommon Stock | 5,502 | $6.18 | $34,002.36 |
DisclosureSEC source: 0001010541-17-000015 · primary_doc.xml · nonDerivative · entry 2 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 259,219 F4 · shares: No shares were sold on the open market. Pursuant to provisions of the Company's Stock Incentive Plan, shares from the option exercise were applied by the Company to cover the purchase price upon exercise of the options. F3 · price: Closing Stock price on 11/13/2017 F1 · balance_after: Includes 150,973 shares which may be purchased pursuant to stock options, and includes 50,882 shares held by spouse. F2 · ownership.direct: Includes 50,882 shares held by spouse. Read SEC document |
| November 13, 2017 Filed Nov 15, 2017 23:58 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | Exercise / conversionCommon Stock | 40,000 | $0.85 | $34,000.00 |
DisclosureSEC source: 0001010541-17-000015 · primary_doc.xml · nonDerivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 264,721 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Includes 150,973 shares which may be purchased pursuant to stock options, and includes 50,882 shares held by spouse. F2 · ownership.direct: Includes 50,882 shares held by spouse. Read SEC document |
| August 21, 2017 Filed Aug 22, 2017 22:58 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | Exercise / conversionStock Option (Right to buy) · Derivative | 26,600 | $0.00 Strike: $3.23 | $0.00 |
DisclosureSEC source: 0001010541-17-000010 · primary_doc.xml · derivative · entry 3 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 26,600 shares Expires 2017-10-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 21, 2017 Filed Aug 22, 2017 22:58 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | Tax withholdingCommon Stock | 10,216 | $8.41 | $85,916.56 |
DisclosureSEC source: 0001010541-17-000010 · primary_doc.xml · nonDerivative · entry 2 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 246,703 F2 · shares: No shares were sold on the open market. Pursuant to provisions of the Company's Stock Incentive Plan, shares from option exercise were applied by the Company to cover the purchase price due upon exercise of options. F3 · price: Closing Stock Price on 8/21/2017 F1 · balance_after: Includes 172,955 shares which may be purchased pursuant to stock options, and includes 16,384 shares held in name of spouse Read SEC document |
| August 21, 2017 Filed Aug 22, 2017 22:58 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | Exercise / conversionCommon Stock | 26,600 | $3.23 | $85,918.00 |
DisclosureSEC source: 0001010541-17-000010 · primary_doc.xml · nonDerivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 256,919 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · balance_after: Includes 172,955 shares which may be purchased pursuant to stock options, and includes 16,384 shares held in name of spouse Read SEC document |
| August 24, 2016 Filed Sep 13, 2016 21:17 UTC | HUDSON TECHNOLOGIES INC /NY HDSN · Entity 6244 | GrantStock Option (Right to Buy) · Derivative | 22,472 | $0.00 Strike: $6.35 | $0.00 |
DisclosureSEC source: 0001010541-16-000061 · primary_doc.xml · derivative · entry 1 ABBATECOLA VINCENT P · CIK 0001250688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,472 Underlying: Common Stock · 22,472 shares Expires 2019-08-24 F1 · date: A Black Sholes determination was required to establish the number of options issued which resulted in a delay in filing. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.