Kathleen Houghton Hudson Technologies Inc (HDSN) insider trading activity

HDSN Quotes by TradingView

Kathleen Houghton is Sr. VP-Sales and Marketing of HUDSON TECHNOLOGIES INC . Currently has a direct ownership of 158,618 shares of HDSN, which is worth approximately $1.08 Million. The most recent transaction as insider was on Jan 08, 2026, when has been sold 101,052 shares (Common Stock) at a price of $7.1 per share, resulting in proceeds of $717,469. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 159K
231.5% 3M change
231.5% 12M change
Total Value Held $1.08 Million

Kathleen Houghton Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jan 08 2026
SELL
Payment of exercise price or tax liability
$717,469 $7.1 p/Share
101,052 Reduced 38.92%
158,618 Common Stock
Jan 08 2026
BUY
Exercise of conversion of derivative security
$447,939 $2.05 p/Share
218,507 Added 53.1%
193,000 Common Stock
Feb 03 2022
SELL
Payment of exercise price or tax liability
$45,726 $3.73 p/Share
12,259 Reduced 20.4%
47,848 Common Stock
Feb 03 2022
BUY
Exercise of conversion of derivative security
$25,000 $1.25 p/Share
20,000 Added 24.97%
60,107 Common Stock
Jun 09 2021
SELL
Open market or private sale
$38,747 $2.91 p/Share
13,315 Reduced 24.92%
40,107 Common Stock
Jun 03 2021
SELL
Payment of exercise price or tax liability
$221,176 $3.09 p/Share
71,578 Reduced 57.26%
53,422 Common Stock
Jun 03 2021
BUY
Exercise of conversion of derivative security
$136,250 $1.09 p/Share
125,000 Added 50.0%
125,000 Common Stock
Jun 02 2021
SELL
Open market or private sale
$10,746 $3.0 p/Share
3,582 Reduced 100.0%
0 Common Stock
May 28 2021
SELL
Payment of exercise price or tax liability
$74,499 $2.82 p/Share
26,418 Reduced 88.06%
3,582 Common Stock
May 28 2021
BUY
Exercise of conversion of derivative security
$69,300 $2.31 p/Share
30,000 Added 50.0%
30,000 Common Stock
KH

Kathleen Houghton

Sr. VP-Sales and Marketing
Pearl River, NY

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