HDSN

HUDSON TECHNOLOGIES INC /NY

Wholesale-Machinery, Equipment & SuppliesNasdaqAccelerated filer

Total Trades

Buys

Sells

Largest Trade

$1M+

Insiders

Institutional Funds

125

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
COLEMAN BRIAN F	Director	SELL	$1M+	485K	$7.40	Dec 9, 2025
ABBATECOLA VINCENT P	Director	BUY	$15K–$50K	4K	$6.79	Nov 18, 2025
ABBATECOLA VINCENT P	Director	BUY	$1K–$15K	3K	$5.98	Nov 12, 2024
ABBATECOLA VINCENT P	Director	SELL	$50K–$100K	10K	$9.20	Jun 18, 2024
Prouty Eric A	Director	SELL	$100K–$500K	20K	$9.56	Jun 15, 2023
ABBATECOLA VINCENT P	Director	BUY	$1K–$15K	1K	$8.27	Mar 15, 2023
Gaglione Kenneth	VP-Operations	SELL	$100K–$500K	19K	$11.53	Dec 14, 2022
Gaglione Kenneth	VP-Operations	EXERCISE	$50K–$100K	24K	$3.81	Dec 14, 2022
Krishnamurti Nat	CFO	SELL	$500K+	91K	$10.39	Nov 10, 2022
Krishnamurti Nat	CFO	EXERCISE	$100K–$500K	175K	$0.75	Nov 10, 2022
ABBATECOLA VINCENT P	Director	SELL	$100K–$500K	20K	$9.75	Jun 17, 2022
MANDRACCHIA STEPHEN P	Director	SELL	$1M+	150K	$9.71	May 31, 2022
Prouty Eric A	Director	SELL	$500K+	75K	$9.00	May 9, 2022
MANDRACCHIA STEPHEN P	Director	SELL	$1M+	200K	$5.76	Mar 14, 2022
ABBATECOLA VINCENT P	Director	SELL	$100K–$500K	35K	$4.04	Jan 18, 2022
ABBATECOLA VINCENT P	Director	SELL	$100K–$500K	33K	$3.82	Jan 18, 2022

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13F filings as of Dec 31, 2025 · 125 funds holding

Fund	Shares	Value	Type
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	269K	$1M+	SH
WESTERLY CAPITAL MANAGEMENT, LLC	2.5M	$1M+	SH
DIMENSIONAL FUND ADVISORS LP	1.9M	$1M+	SH
RENAISSANCE TECHNOLOGIES LLC	1.7M	$1M+	SH
AMERICAN CENTURY COMPANIES INC	1.4M	$1M+	SH
NEW SOUTH CAPITAL MANAGEMENT INC	1.2M	$1M+	SH
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	983K	$1M+	SH
STATE STREET CORP	894K	$1M+	SH
GEODE CAPITAL MANAGEMENT, LLC	818K	$1M+	SH
MARSHALL WACE, LLP	465K	$1M+	SH
LAZARD ASSET MANAGEMENT LLC	432K	$1M+	SH
JB CAPITAL PARTNERS LP	306K	$1M+	SH
LOS ANGELES CAPITAL MANAGEMENT LLC	221K	$1M+	SH
ACADIAN ASSET MANAGEMENT LLC	221K	$1M+	SH
KESTREL INVESTMENT MANAGEMENT CORP	202K	$1M+	SH
Bank of New York Mellon Corp	195K	$1M+	SH
SEGALL BRYANT & HAMILL, LLC	180K	$1M+	SH
Empowered Funds, LLC	176K	$1M+	SH
MARATHON CAPITAL MANAGEMENT	175K	$1M+	SH
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	171K	$1M+	SH