Houghton Kathleen

CIK 00018241041 companyWOODCLIFF LAKE, NJ

SEC Profile

Transactions

Companies

Filings

CIK

0001824104

Recent Transactions

35 trades

Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2026-01-08$0.75/sh+120,000→ 161,163 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2026-01-08−50,888→ 0 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2026-01-08−47,619→ 0 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2026-01-08−120,000→ 0 total
Tax Payment
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2026-01-08$7.10/sh−34,382→ 158,618 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2026-01-08$3.81/sh+50,888→ 193,000 total
Tax Payment
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2026-01-08$7.10/sh−21,797→ 142,112 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2026-01-08$1.60/sh+47,619→ 163,909 total
Tax Payment
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2026-01-08$7.10/sh−44,873→ 116,290 total
Award
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2025-03-13+72,477→ 72,477 total
Award
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock option
2024-02-27+9,444→ 9,444 total
Award
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock option
2023-03-01+66,757→ 66,757 total
Award
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2022-02-24+50,888→ 50,888 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2022-02-03−20,000→ 0 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2022-02-03$1.25/sh+20,000→ 60,107 total
Tax Payment
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2022-02-03$3.73/sh−12,259→ 47,848 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.93/sh−200→ 53,222 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.92/sh−2,015→ 50,107 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.93/sh−1,000→ 52,222 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.93/sh−100→ 52,122 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.90/sh−200→ 49,207 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.89/sh−9,100→ 40,107 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.96/sh−2,701→ 42,257 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.95/sh−1,094→ 41,163 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.97/sh−2,890→ 44,958 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-09$2.90/sh−700→ 49,407 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2021-06-03−125,000→ 0 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-03$1.09/sh+125,000→ 125,000 total
Tax Payment
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-03$3.09/sh−71,578→ 53,422 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-02$3.00/sh−1,300→ 0 total
Sale
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-06-02$3.00/sh−2,282→ 1,300 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-05-28$2.31/sh+30,000→ 30,000 total
Tax Payment
HUDSON TECHNOLOGIES INC /NY$HDSN
Common Stock
2021-05-28$2.82/sh−26,418→ 3,582 total
Exercise/Conversion
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2021-05-28−30,000→ 0 total
Award
HUDSON TECHNOLOGIES INC /NY$HDSN
Stock Option
2021-03-12+47,619→ 47,619 total

Companies

HUDSON TECHNOLOGIES INC /NY
Director, Sr. VP-Sales and Marketing
$HDSN

Recent Filings

Address

C/O HUDSON TECHNOLOGIES, INC. 300 TICE BOULEVARD, SUITE 290

WOODCLIFF LAKE, NJ, 07677

View on SEC.gov