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Buy/Sell Ratio
›
Last 3 Months
›
Biotechnology Industry
Insider Buy/Sell Details for the Biotechnology Industry — Last 3 Months
Extreme outlier transactions (>3σ) are excluded.
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Ratio
0.1:1
Daily Buy & Sell Volume
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Transactions
(391)
All (3578)
Buys (391)
Sells (3187)
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Title
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Total Value
% of Holdings
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Artiva Biotherapeutics, Inc.
(ARTV)
RA CAPITAL MANAGEMENT, L.P.
— Director
Jul 31, 2026
Purchase
Shares
24,944
Price
$9.93
Total Value
$247.69K
Shares Held After
17,329,570
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IONIS PHARMACEUTICALS INC
(IONS)
Hayden Michael R
— Director
Jul 31, 2026
Purchase
Shares
5,000
Price
$51.60
Total Value
$258.00K
Shares Held After
24,000
% of Holdings
20.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IONIS PHARMACEUTICALS INC
(IONS)
Hayden Michael R
— Director
Jul 30, 2026
Purchase
Shares
15,000
Price
$53.38
Total Value
$800.70K
Shares Held After
19,000
% of Holdings
78.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MapLight Therapeutics, Inc.
(MLPT)
Catalyst4, Inc.
— 10% Owner
Jul 30, 2026
Purchase
Shares
1,000,000
Price
$13.00
Total Value
$13.00M
Shares Held After
20,906,689
% of Holdings
4.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Artiva Biotherapeutics, Inc.
(ARTV)
RA CAPITAL MANAGEMENT, L.P.
— Director
Jul 29, 2026
Purchase
Shares
20,824
Price
$9.99
Total Value
$208.03K
Shares Held After
17,304,626
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HCW Biologics Inc.
(HCWB)
GARRETT SCOTT T
— Director
Jul 29, 2026
Purchase
Shares
7,736
Price
$2.58
Total Value
$20.00K
Shares Held After
41,644
% of Holdings
18.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HCW Biologics Inc.
(HCWB)
Wong Hing C
— Director
Jul 29, 2026
Purchase
Shares
23,210
Price
$2.58
Total Value
$60.00K
Shares Held After
125,845
% of Holdings
18.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
HCW Biologics Inc.
(HCWB)
Flowers Lee
— SVP of Business Development
Jul 29, 2026
Purchase
Shares
7,736
Price
$2.58
Total Value
$20.00K
Shares Held After
8,691
% of Holdings
89.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MapLight Therapeutics, Inc.
(MLPT)
Catalyst4, Inc.
— 10% Owner
Jul 29, 2026
Purchase
Shares
3,000
Price
$12.63
Total Value
$37.89K
Shares Held After
19,906,689
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Greenwich LifeSciences, Inc.
(GLSI)
Patel Snehal
— Director
Jul 29, 2026
Purchase
Shares
700
Price
$13.10
Total Value
$9.17K
Shares Held After
5,611,402
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BioCardia, Inc.
(BCDA)
Altman Peter
— Director
Jul 29, 2026
Purchase
Shares
5,000
Price
$0.78
Total Value
$3.90K
Shares Held After
373,885
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NextCure, Inc.
(NXTC)
ADAR1 Capital Management, LLC
— 10% Owner
Jul 29, 2026
Purchase
Shares
1,600
Price
$5.00
Total Value
$8.00K
Shares Held After
393,266
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NextCure, Inc.
(NXTC)
ADAR1 Capital Management, LLC
— 10% Owner
Jul 29, 2026
Purchase
Shares
1,810
Price
$5.00
Total Value
$9.05K
Shares Held After
391,666
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Outlook Therapeutics, Inc.
(OTLK)
Sukhtian Faisal Ghiath
— Director
Jul 29, 2026
Purchase
Shares
95,398
Price
$1.05
Total Value
$100.00K
Shares Held After
220,972
% of Holdings
43.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MapLight Therapeutics, Inc.
(MLPT)
Catalyst4, Inc.
— 10% Owner
Jul 28, 2026
Purchase
Shares
65,137
Price
$11.69
Total Value
$761.39K
Shares Held After
19,903,689
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MapLight Therapeutics, Inc.
(MLPT)
Catalyst4, Inc.
— 10% Owner
Jul 28, 2026
Purchase
Shares
141,088
Price
$10.74
Total Value
$1.52M
Shares Held After
19,838,552
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Greenwich LifeSciences, Inc.
(GLSI)
Patel Snehal
— Director
Jul 28, 2026
Purchase
Shares
1,500
Price
$13.59
Total Value
$20.39K
Shares Held After
5,610,702
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NextCure, Inc.
(NXTC)
ADAR1 Capital Management, LLC
— 10% Owner
Jul 28, 2026
Purchase
Shares
6,400
Price
$4.95
Total Value
$31.68K
Shares Held After
389,856
% of Holdings
1.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MapLight Therapeutics, Inc.
(MLPT)
Cox Troy
— Director
Jul 28, 2026
Purchase
Shares
15,620
Price
$9.52
Total Value
$148.70K
Shares Held After
15,620
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NextCure, Inc.
(NXTC)
ADAR1 Capital Management, LLC
— 10% Owner
Jul 27, 2026
Purchase
Shares
7,798
Price
$5.00
Total Value
$38.99K
Shares Held After
383,456
% of Holdings
2.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Greenwich LifeSciences, Inc.
(GLSI)
Patel Snehal
— Director
Jul 27, 2026
Purchase
Shares
1,500
Price
$13.62
Total Value
$20.43K
Shares Held After
5,609,202
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Anixa Biosciences Inc
(ANIX)
KUMAR AMIT
— Director
Jul 27, 2026
Purchase
Shares
5,000
Price
$3.44
Total Value
$17.20K
Shares Held After
652,000
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Anixa Biosciences Inc
(ANIX)
KUMAR AMIT
— Director
Jul 27, 2026
Purchase
Shares
3,188
Price
$3.37
Total Value
$10.74K
Shares Held After
647,000
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Artiva Biotherapeutics, Inc.
(ARTV)
RA CAPITAL MANAGEMENT, L.P.
— Director
Jul 24, 2026
Purchase
Shares
41,319
Price
$9.99
Total Value
$412.78K
Shares Held After
17,283,802
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Anixa Biosciences Inc
(ANIX)
KUMAR AMIT
— Director
Jul 24, 2026
Purchase
Shares
3,000
Price
$3.73
Total Value
$11.19K
Shares Held After
643,812
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Greenwich LifeSciences, Inc.
(GLSI)
Patel Snehal
— Director
Jul 24, 2026
Purchase
Shares
1,100
Price
$12.88
Total Value
$14.17K
Shares Held After
5,607,702
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Greenwich LifeSciences, Inc.
(GLSI)
Patel Snehal
— Director
Jul 23, 2026
Purchase
Shares
2,500
Price
$13.14
Total Value
$32.85K
Shares Held After
5,606,602
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Artiva Biotherapeutics, Inc.
(ARTV)
RA CAPITAL MANAGEMENT, L.P.
— Director
Jul 23, 2026
Purchase
Shares
59,880
Price
$9.96
Total Value
$596.40K
Shares Held After
17,242,483
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Artiva Biotherapeutics, Inc.
(ARTV)
RA CAPITAL MANAGEMENT, L.P.
— Director
Jul 22, 2026
Purchase
Shares
84,124
Price
$9.93
Total Value
$835.35K
Shares Held After
17,182,603
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Greenland Mines Ltd
(GRML)
Sawyer Jason David
— Director
Jul 22, 2026
Purchase
Shares
240,000
Price
$0.23
Total Value
$55.94K
Shares Held After
240,000
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Artiva Biotherapeutics, Inc.
(ARTV)
RA CAPITAL MANAGEMENT, L.P.
— Director
Jul 21, 2026
Purchase
Shares
120,582
Price
$9.55
Total Value
$1.15M
Shares Held After
17,098,479
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Rani Therapeutics Holdings, Inc.
(RANI)
IMRAN MIR A
— Director
Jul 21, 2026
Purchase
Shares
36,000
Price
$0.69
Total Value
$24.84K
Shares Held After
2,119,334
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Boundless Bio, Inc.
(BOLD)
TANG KEVIN
— 10% Owner
Jul 21, 2026
Purchase
Shares
2,975
Price
$2.44
Total Value
$7.26K
Shares Held After
2,858,935
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Boundless Bio, Inc.
(BOLD)
TANG KEVIN
— 10% Owner
Jul 20, 2026
Purchase
Shares
1,623
Price
$2.44
Total Value
$3.96K
Shares Held After
2,855,960
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Anixa Biosciences Inc
(ANIX)
KUMAR AMIT
— Director
Jul 20, 2026
Purchase
Shares
5,000
Price
$3.46
Total Value
$17.30K
Shares Held After
640,812
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Anixa Biosciences Inc
(ANIX)
Titterton Lewis H jr
— Director
Jul 20, 2026
Purchase
Shares
12,000
Price
$3.47
Total Value
$41.64K
Shares Held After
986,967
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Greenland Mines Ltd
(GRML)
McGarity Jon
— Director
Jul 20, 2026
Purchase
Shares
140,000
Price
$0.18
Total Value
$24.82K
Shares Held After
551,277
% of Holdings
25.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Boundless Bio, Inc.
(BOLD)
TANG KEVIN
— 10% Owner
Jul 17, 2026
Purchase
Shares
265
Price
$2.44
Total Value
$646.60
Shares Held After
2,854,337
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Rani Therapeutics Holdings, Inc.
(RANI)
Imran Talat
— Director
Jul 17, 2026
Purchase
Shares
35,000
Price
$0.72
Total Value
$25.19K
Shares Held After
469,736
% of Holdings
7.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ProQR Therapeutics N.V.
(PRQR)
Filius Bart
— Director
Jul 17, 2026
Purchase
Shares
150,000
Price
$1.72
Total Value
$257.93K
Shares Held After
300,000
% of Holdings
50.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Fulcrum Therapeutics, Inc.
(FULC)
TANG KEVIN
— 10% Owner
Jul 17, 2026
Purchase
Shares
50,945
Price
$3.52
Total Value
$179.33K
Shares Held After
7,080,945
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Artiva Biotherapeutics, Inc.
(ARTV)
RA CAPITAL MANAGEMENT, L.P.
— Director
Jul 17, 2026
Purchase
Shares
7,882
Price
$8.95
Total Value
$70.54K
Shares Held After
16,977,927
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BioCardia, Inc.
(BCDA)
Altman Peter
— Director
Jul 17, 2026
Purchase
Shares
500
Price
$0.83
Total Value
$415.00
Shares Held After
368,885
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Fulcrum Therapeutics, Inc.
(FULC)
TANG KEVIN
— 10% Owner
Jul 16, 2026
Purchase
Shares
116,671
Price
$3.56
Total Value
$415.35K
Shares Held After
7,030,000
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Artiva Biotherapeutics, Inc.
(ARTV)
RA CAPITAL MANAGEMENT, L.P.
— Director
Jul 16, 2026
Purchase
Shares
152,472
Price
$8.93
Total Value
$1.36M
Shares Held After
16,970,045
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CRESCENT BIOPHARMA, INC.
(CBIO)
Fairmount Funds Management LLC
— Director
Jul 16, 2026
Purchase
Shares
853,450
Price
$14.50
Total Value
$12.38M
Shares Held After
3,601,316
% of Holdings
23.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Greenland Mines Ltd
(GRML)
LeBlanc Jeff
— Chief Financial Officer
Jul 16, 2026
Purchase
Shares
1,400,000
Price
$0.18
Total Value
$245.28K
Shares Held After
4,820,342
% of Holdings
29.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
InMed Pharmaceuticals Inc.
(INM)
Vivo Opportunity, LLC
— 10% Owner
Jul 16, 2026
Purchase
Shares
2
Price
$1.55
Total Value
$3.10
Shares Held After
75,019
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
InMed Pharmaceuticals Inc.
(INM)
Vivo Opportunity, LLC
— 10% Owner
Jul 16, 2026
Purchase
Shares
19
Price
$1.55
Total Value
$29.45
Shares Held After
743,057
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Boundless Bio, Inc.
(BOLD)
TANG KEVIN
— 10% Owner
Jul 16, 2026
Purchase
Shares
18,491
Price
$2.44
Total Value
$45.12K
Shares Held After
2,854,072
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Next →
Showing 1–50 of 391 transactions (page 1 of 8)
Version: v26.7.3