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Buy/Sell Ratio
›
Last 7 Days
›
Chemicals - Specialty Industry
Insider Buy/Sell Details for the Chemicals - Specialty Industry — Last 7 Days
Extreme outlier transactions (>3σ) are excluded.
Show All Data
Ratio
1.1:1
Daily Buy & Sell Volume
Log Scale
Transactions
(12)
All (23)
Buys (12)
Sells (11)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
Company Name
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HUDSON TECHNOLOGIES INC /NY
(HDSN)
Parrillo Richard
— Director
May 14, 2026
Purchase
Shares
1,400
Price
$4.97
Total Value
$6.96K
Shares Held After
25,595
% of Holdings
5.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HUDSON TECHNOLOGIES INC /NY
(HDSN)
Parrillo Richard
— Director
May 14, 2026
Purchase
Shares
3,600
Price
$4.96
Total Value
$17.86K
Shares Held After
24,195
% of Holdings
14.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HUDSON TECHNOLOGIES INC /NY
(HDSN)
Mansy Loan Nguyen
— Director
May 14, 2026
Purchase
Shares
1,400
Price
$4.97
Total Value
$6.96K
Shares Held After
25,595
% of Holdings
5.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HUDSON TECHNOLOGIES INC /NY
(HDSN)
Mansy Loan Nguyen
— Director
May 14, 2026
Purchase
Shares
3,600
Price
$4.96
Total Value
$17.86K
Shares Held After
24,195
% of Holdings
14.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HUDSON TECHNOLOGIES INC /NY
(HDSN)
Feeler Jeffrey R
— Director
May 14, 2026
Purchase
Shares
5,100
Price
$4.92
Total Value
$25.09K
Shares Held After
9,165
% of Holdings
55.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HUDSON TECHNOLOGIES INC /NY
(HDSN)
Bulgarino Nicole E
— Director
May 14, 2026
Purchase
Shares
550
Price
$4.84
Total Value
$2.66K
Shares Held After
11,048
% of Holdings
5.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HUDSON TECHNOLOGIES INC /NY
(HDSN)
Sheriff Alan
— Director
May 13, 2026
Purchase
Shares
5,200
Price
$4.88
Total Value
$25.35K
Shares Held After
9,265
% of Holdings
56.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HUDSON TECHNOLOGIES INC /NY
(HDSN)
Gaglione Kenneth
— Director
May 13, 2026
Purchase
Shares
5,000
Price
$4.89
Total Value
$24.47K
Shares Held After
5,000
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HUDSON TECHNOLOGIES INC /NY
(HDSN)
Prouty Eric A
— Director
May 13, 2026
Purchase
Shares
5,000
Price
$4.84
Total Value
$24.20K
Shares Held After
153,852
% of Holdings
3.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ECOLAB INC.
(ECL)
MacLennan David
— Director
May 13, 2026
Purchase
Shares
1,000
Price
$250.65
Total Value
$250.65K
Shares Held After
25,230
% of Holdings
4.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Alto Ingredients, Inc.
(ALTO)
NATHAN GILBERT E
— Director
May 13, 2026
Purchase
Shares
5,000
Price
$4.45
Total Value
$22.25K
Shares Held After
774,741
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Alto Ingredients, Inc.
(ALTO)
NATHAN GILBERT E
— Director
May 12, 2026
Purchase
Shares
20,000
Price
$4.61
Total Value
$92.20K
Shares Held After
769,741
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Showing 1–12 of 12 transactions (page 1 of 1)
Version: v26.5.2