Richard Parrillo

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Hudson Technologies Inc., 3 years.

3 years ยท Since 2023

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
May 14, 2026 Hudson Technologies Inc. Open-market purchase +3,600 $4.96 $17,856
May 14, 2026 Hudson Technologies Inc. Open-market purchase +1,400 $4.97 $6,958
Jun 18, 2025 Hudson Technologies Inc. Grant or award +3,182 โ€” โ€”
Jun 19, 2024 Hudson Technologies Inc. Grant or award +2,796 โ€” โ€”
Dec 14, 2023 Hudson Technologies Inc. Open-market sale โˆ’2,259 $13.31 $30,067
Dec 14, 2023 Hudson Technologies Inc. Open-market sale โˆ’55 $13.32 $733
Dec 14, 2023 Hudson Technologies Inc. Open-market sale โˆ’12,686 $13.30 $168,724
Dec 14, 2023 Hudson Technologies Inc. Open-market sale โˆ’51 $13.27 $677
Dec 14, 2023 Hudson Technologies Inc. Open-market sale โˆ’51 $13.26 $676
Dec 14, 2023 Hudson Technologies Inc. Open-market sale โˆ’5,103 $13.25 $67,615
Dec 13, 2023 Hudson Technologies Inc. Open-market sale โˆ’11,100 $12.95 $143,745
Dec 13, 2023 Hudson Technologies Inc. Open-market sale โˆ’9,865 $12.91 $127,357
Dec 13, 2023 Hudson Technologies Inc. Open-market sale โˆ’300 $12.96 $3,888
Dec 13, 2023 Hudson Technologies Inc. Open-market sale โˆ’134 $12.92 $1,731
Dec 13, 2023 Hudson Technologies Inc. Open-market sale โˆ’1,000 $12.91 $12,910

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