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Buy/Sell Ratio
›
Last 7 Days
›
Biotechnology Industry
Insider Buy/Sell Details for the Biotechnology Industry — Last 7 Days
Extreme outlier transactions (>3σ) are excluded.
Show All Data
Ratio
0.0:1
Daily Buy & Sell Volume
Log Scale
Transactions
(9)
All (216)
Buys (9)
Sells (207)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
Company Name
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Aldeyra Therapeutics, Inc.
(ALDX)
DOUGLAS RICHARD
— Director
Mar 19, 2026
Purchase
Shares
70,000
Price
$1.40
Total Value
$98.00K
Shares Held After
195,000
% of Holdings
35.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Aldeyra Therapeutics, Inc.
(ALDX)
Alfieri Michael
— Principal Financial Officer
Mar 18, 2026
Purchase
Shares
5,000
Price
$1.42
Total Value
$7.10K
Shares Held After
7,500
% of Holdings
66.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Tonix Pharmaceuticals Holding Corp.
(TNXP)
LEDERMAN SETH
— Director
Mar 18, 2026
Purchase
Shares
15,000
Price
$14.89
Total Value
$223.35K
Shares Held After
15,001
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CORCEPT THERAPEUTICS INC
(CORT)
BAKER G LEONARD JR
— Director
Mar 17, 2026
Purchase
Shares
24,218
Price
$33.56
Total Value
$812.84K
Shares Held After
1,146,631
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CORCEPT THERAPEUTICS INC
(CORT)
BAKER G LEONARD JR
— Director
Mar 17, 2026
Purchase
Shares
75,782
Price
$33.00
Total Value
$2.50M
Shares Held After
1,122,413
% of Holdings
6.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Zai Lab Ltd
(ZLAB)
GAYNOR RICHARD
— Director
Mar 17, 2026
Purchase
Shares
1,731
Price
$18.91
Total Value
$32.73K
Shares Held After
56,630
% of Holdings
3.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Surrozen, Inc./DE
(SRZN)
TCG Crossover GP II, LLC
— 10% Owner
Mar 16, 2026
Purchase
Shares
595
Price
$24.99
Total Value
$14.87K
Shares Held After
675,610
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Surrozen, Inc./DE
(SRZN)
TCG Crossover GP II, LLC
— 10% Owner
Mar 16, 2026
Purchase
Shares
595
Price
$24.99
Total Value
$14.87K
Shares Held After
675,613
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
EyePoint, Inc.
(EYPT)
Duker Jay S.
— Director
Mar 16, 2026
Purchase
Shares
1,500
Price
$13.15
Total Value
$19.72K
Shares Held After
100,665
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Showing 1–9 of 9 transactions (page 1 of 1)
Version: v26.3.23