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Who

Loan Nguyen Mansy

Director

Company insider

Files Form 4 as: Director, Hudson Technologies.

In numbers

Trades disclosed
15
Buys
1
Sells
0
Bought
$50K
Sold
$0
Companies
1
Companies where not an officer
1
First trade
30 Sep 2022
Last trade
17 Jun 2026
Last filed
22 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
HDSN Hudson TechnologiesDirector · Distributors & Wholesale · last 17 Jun 20261 buy · 0 sells

Activity over time

1 May – 1 Oct
01May 26Jun 26Aug 26Sep 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
17 Jun 2026filed 22 Jun 2026HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Code A—8,881 at $0.00filing
17 Jun 2026filed 22 Jun 2026HDSN Hudson Technologiesoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—21,186 at $0.00filing
17 Jun 2026filed 22 Jun 2026HDSN Hudson Technologiesoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—21,186 at $0.00filing
17 Jun 2026filed 22 Jun 2026HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Code A—8,881 at $0.00filing
14 May 2026filed 15 May 2026HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Bought$18K3,600 at $4.96filing
14 May 2026filed 15 May 2026HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Bought$6,9581,400 at $4.97filing
14 May 2026filed 15 May 2026HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Bought$18K3,600 at $4.96filing
14 May 2026filed 15 May 2026HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Bought$6,9581,400 at $4.97filing
18 Jun 2025filed 20 Jun 2025HDSN Hudson Technologiesoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—13,698 at $0.00filing
18 Jun 2025filed 20 Jun 2025HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Code A—6,365 at $0.00filing
19 Jun 2024filed 21 Jun 2024HDSN Hudson Technologiesoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—14,493 at $0.00filing
19 Jun 2024filed 21 Jun 2024HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Code A—5,593 at $0.00filing
14 Jun 2023filed 16 Jun 2023HDSN Hudson Technologiesoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—11,737 at $0.00filing
14 Jun 2023filed 16 Jun 2023HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Code A—5,236 at $0.00filing
30 Sep 2022filed 4 Oct 2022HDSN Hudson TechnologiesDistributors & WholesaleSEC FORM 4 Code A—3,401 at $0.00filing

Sectors

Industrials1

Buys in green, sells in red, by the company’s sector.

Related people

Hartree Partners, LP10% owner · 10% owner at Hudson Technologies Inc /ny, filing Form 4 there in the last year
Nicole E. BulgarinoCo-President · Director at Hudson Technologies Inc /ny, filing Form 4 there in the last year
Alan SheriffDirector · Director at Hudson Technologies Inc /ny, filing Form 4 there in the last year
Jeffrey R. FeelerDirector · Director at Hudson Technologies Inc /ny, filing Form 4 there in the last year
Eric A. ProutyDirector · Director at Hudson Technologies Inc /ny, filing Form 4 there in the last year