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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
(394)
All (3425)
Buys (394)
Sells (3031)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
Company Name
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Protagenic Therapeutics, Inc.\new
(PTIX)
ARMEN GARO H
— Director
Aug 19, 2026
Purchase
Shares
2,700
Price
$0.35
Total Value
$945.00
Shares Held After
36,899
% of Holdings
7.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Phio Pharmaceuticals Corp.
(PHIO)
Plott Ronald Todd
— Director
Aug 19, 2026
Purchase
Shares
15,000
Price
$1.14
Total Value
$17.10K
Shares Held After
15,000
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Z Squared Inc.
(ZSQR)
Schadel Christopher Ryan
— Chief Marketing Officer
Aug 18, 2026
Purchase
Shares
1,000
Price
$3.92
Total Value
$3.92K
Shares Held After
1,000
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Phio Pharmaceuticals Corp.
(PHIO)
Bitterman Robert J
— Director
Aug 18, 2026
Purchase
Shares
10,000
Price
$1.06
Total Value
$10.60K
Shares Held After
431,421
% of Holdings
2.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SeaStar Medical Holding Corp
(ICU)
Messinger Michael
— Chief Financial Officer
Aug 18, 2026
Purchase
Shares
750
Price
$3.27
Total Value
$2.45K
Shares Held After
2,500
% of Holdings
30.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
EyePoint, Inc.
(EYPT)
Zaderej Karen L.
— Director
Aug 18, 2026
Purchase
Shares
10,600
Price
$4.93
Total Value
$52.26K
Shares Held After
49,100
% of Holdings
21.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Verrica Pharmaceuticals Inc.
(VRCA)
Rosenberg Noah L.
— CMO
Aug 18, 2026
Purchase
Shares
2,030
Price
$4.92
Total Value
$9.99K
Shares Held After
8,587
% of Holdings
23.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Verrica Pharmaceuticals Inc.
(VRCA)
Kirby John J.
— Interim CFO
Aug 18, 2026
Purchase
Shares
5,000
Price
$4.93
Total Value
$24.65K
Shares Held After
23,962
% of Holdings
20.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NEONC TECHNOLOGIES HOLDINGS, INC.
(NTHI)
Heshmatpour Amir F
— Director
Aug 18, 2026
Purchase
Shares
9,000
Price
$5.54
Total Value
$49.86K
Shares Held After
3,096,000
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AbCellera Biologics Inc.
(ABCL)
Montalbano John S.
— Director
Aug 18, 2026
Purchase
Shares
10,000
Price
$11.03
Total Value
$110.30K
Shares Held After
251,000
% of Holdings
4.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Keros Therapeutics, Inc.
(KROS)
BIENAIME JEAN JACQUES
— Director
Aug 17, 2026
Purchase
Shares
1,000
Price
$10.27
Total Value
$10.27K
Shares Held After
19,592
% of Holdings
5.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Verrica Pharmaceuticals Inc.
(VRCA)
Zawitz David
— Chief Operating Officer
Aug 17, 2026
Purchase
Shares
6,000
Price
$4.98
Total Value
$29.88K
Shares Held After
27,000
% of Holdings
22.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Verrica Pharmaceuticals Inc.
(VRCA)
Rosenberg Noah L.
— CMO
Aug 17, 2026
Purchase
Shares
4,200
Price
$4.91
Total Value
$20.62K
Shares Held After
6,557
% of Holdings
64.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Verrica Pharmaceuticals Inc.
(VRCA)
Rieger Jayson
— Director
Aug 17, 2026
Purchase
Shares
5,000
Price
$4.91
Total Value
$24.55K
Shares Held After
207,593
% of Holdings
2.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NEONC TECHNOLOGIES HOLDINGS, INC.
(NTHI)
CHEN THOMAS C
— Director
Aug 17, 2026
Purchase
Shares
2,472
Price
$4.04
Total Value
$10.00K
Shares Held After
583,531
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BioCardia, Inc.
(BCDA)
Altman Peter
— Director
Aug 17, 2026
Purchase
Shares
5,400
Price
$0.93
Total Value
$5.02K
Shares Held After
381,115
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NEONC TECHNOLOGIES HOLDINGS, INC.
(NTHI)
Heshmatpour Amir F
— Director
Aug 17, 2026
Purchase
Shares
3,000
Price
$4.37
Total Value
$13.12K
Shares Held After
3,087,000
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Kura Oncology, Inc.
(KURA)
WILSON TROY EDWARD
— Director
Aug 17, 2026
Purchase
Shares
100,000
Price
$11.12
Total Value
$1.11M
Shares Held After
379,194
% of Holdings
26.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Zentalis Pharmaceuticals, Inc.
(ZNTL)
WALTERS GROUP
— 10% Owner
Aug 14, 2026
Purchase
Shares
4,335,000
Price
$3.50
Total Value
$15.17M
Shares Held After
17,844,973
% of Holdings
24.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Grace Therapeutics, Inc.
(GRCE)
Opaleye Management Inc.
— 10% Owner
Aug 14, 2026
Purchase
Shares
11,608
Price
$2.09
Total Value
$24.21K
Shares Held After
2,760,000
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ascendis Pharma A/S
(ASND)
BIENAIME JEAN JACQUES
— Director
Aug 14, 2026
Purchase
Shares
900
Price
$246.91
Total Value
$222.22K
Shares Held After
2,900
% of Holdings
31.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ascendis Pharma A/S
(ASND)
BIENAIME JEAN JACQUES
— Director
Aug 14, 2026
Purchase
Shares
1,100
Price
$245.85
Total Value
$270.44K
Shares Held After
2,000
% of Holdings
55.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MapLight Therapeutics, Inc.
(MPLT)
Catalyst4, Inc.
— 10% Owner
Aug 14, 2026
Purchase
Shares
4,400,000
Price
$11.38
Total Value
$50.07M
Shares Held After
25,306,689
% of Holdings
17.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Adagene Inc.
(ADAG)
DO CUONG V
— Director
Aug 14, 2026
Purchase
Shares
2,000
Price
$3.75
Total Value
$7.50K
Shares Held After
2,000
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Verrica Pharmaceuticals Inc.
(VRCA)
Rieger Jayson
— Director
Aug 14, 2026
Purchase
Shares
20,000
Price
$5.06
Total Value
$101.20K
Shares Held After
202,593
% of Holdings
9.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NEONC TECHNOLOGIES HOLDINGS, INC.
(NTHI)
CHEN THOMAS C
— Director
Aug 14, 2026
Purchase
Shares
33,787
Price
$3.85
Total Value
$130.00K
Shares Held After
581,059
% of Holdings
5.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Apollomics Inc.
(APLM)
Chen Hung-Wen
— Director
Aug 14, 2026
Purchase
Shares
266,667
Price
$15.00
Total Value
$4.00M
Shares Held After
1,029,695
% of Holdings
25.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Apollomics Inc.
(APLM)
Chen Hung-Wen
— Director
Aug 14, 2026
Purchase
Shares
103,333
Price
$15.00
Total Value
$1.55M
Shares Held After
418,334
% of Holdings
24.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Apollomics Inc.
(APLM)
Chen Hung-Wen
— Director
Aug 14, 2026
Purchase
Shares
166,667
Price
$12.00
Total Value
$2.00M
Shares Held After
315,001
% of Holdings
52.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Apollomics Inc.
(APLM)
LIN PETER KUAN-HOW
— Chief Financial Officer
Aug 14, 2026
Purchase
Shares
26,667
Price
$15.00
Total Value
$400.00K
Shares Held After
48,979
% of Holdings
54.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Apollomics Inc.
(APLM)
Chen Yi-Kuei
— Director
Aug 14, 2026
Purchase
Shares
20,000
Price
$15.00
Total Value
$300.00K
Shares Held After
121,248
% of Holdings
16.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NEONC TECHNOLOGIES HOLDINGS, INC.
(NTHI)
Heshmatpour Amir F
— Director
Aug 14, 2026
Purchase
Shares
12,000
Price
$3.79
Total Value
$45.46K
Shares Held After
3,084,000
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AbCellera Biologics Inc.
(ABCL)
Booth Andrew
— Chief Financial Officer
Aug 14, 2026
Purchase
Shares
37,200
Price
$10.32
Total Value
$383.90K
Shares Held After
482,800
% of Holdings
7.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
VERU INC.
(VERU)
BARNETTE K GARY
— Chief Scientific Officer
Aug 13, 2026
Purchase
Shares
1,800
Price
$2.69
Total Value
$4.84K
Shares Held After
2,300
% of Holdings
78.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BioCardia, Inc.
(BCDA)
Altman Peter
— Director
Aug 13, 2026
Purchase
Shares
1,900
Price
$0.92
Total Value
$1.75K
Shares Held After
375,785
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Altimmune, Inc.
(ALT)
Durso Jerome Benedict
— Director
Aug 13, 2026
Purchase
Shares
15,000
Price
$2.95
Total Value
$44.25K
Shares Held After
62,500
% of Holdings
24.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Sol-Gel Technologies Ltd.
(SLGL)
Opaleye Management Inc.
— 10% Owner
Aug 12, 2026
Purchase
Shares
951
Price
$71.50
Total Value
$68.00K
Shares Held After
494,887
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Outlook Therapeutics, Inc.
(OTLK)
Sukhtian Ghiath M.
— Director
Aug 12, 2026
Purchase
Shares
2,525,252
Price
$0.99
Total Value
$2.50M
Shares Held After
24,617,320
% of Holdings
10.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AbCellera Biologics Inc.
(ABCL)
Hayden Michael R
— Director
Aug 12, 2026
Purchase
Shares
46,387
Price
$10.37
Total Value
$481.03K
Shares Held After
1,319,784
% of Holdings
3.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Evogene Ltd.
(EVGN)
RECANATI LEON
— Director
Aug 11, 2026
Purchase
Shares
460,000
Price
$0.64
Total Value
$292.10K
Shares Held After
1,343,886
% of Holdings
34.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Protagenic Therapeutics, Inc.\new
(PTIX)
ARMEN GARO H
— Director
Aug 11, 2026
Purchase
Shares
2,220
Price
$0.32
Total Value
$710.40
Shares Held After
34,199
% of Holdings
6.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Corbus Pharmaceuticals Holdings, Inc.
(CRBP)
Saxena Nishant C
— Chief Business Officer
Aug 11, 2026
Purchase
Shares
2,600
Price
$9.63
Total Value
$25.04K
Shares Held After
77,900
% of Holdings
3.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Korro Bio, Inc.
(KRRO)
Lynx1 Capital Management LP
— 10% Owner
Aug 10, 2026
Purchase
Shares
1,462
Price
$13.19
Total Value
$19.28K
Shares Held After
1,544,980
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ensysce Biosciences, Inc.
(ENSC)
GOWER BOB G
— Director
Aug 7, 2026
Purchase
Shares
400,000
Price
$0.49
Total Value
$198.00K
Shares Held After
916,740
% of Holdings
43.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PROTHENA CORP PUBLIC LTD CO
(PRTA)
SCULLY WILLIAM P
— 10% Owner
Aug 7, 2026
Purchase
Shares
3,500
Price
$8.62
Total Value
$30.17K
Shares Held After
83,500
% of Holdings
4.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PROTHENA CORP PUBLIC LTD CO
(PRTA)
SCULLY WILLIAM P
— 10% Owner
Aug 7, 2026
Purchase
Shares
34,000
Price
$8.62
Total Value
$293.05K
Shares Held After
790,000
% of Holdings
4.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Korro Bio, Inc.
(KRRO)
Lynx1 Capital Management LP
— 10% Owner
Aug 6, 2026
Purchase
Shares
5,222
Price
$11.40
Total Value
$59.53K
Shares Held After
1,543,518
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Protagenic Therapeutics, Inc.\new
(PTIX)
ARMEN GARO H
— Director
Aug 6, 2026
Purchase
Shares
685
Price
$0.22
Total Value
$150.70
Shares Held After
31,979
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ProMIS Neurosciences Inc.
(PMN)
Kaplan Johanne
— Chief Development Officer
Aug 5, 2026
Purchase
Shares
2,280
Price
$13.30
Total Value
$30.32K
Shares Held After
6,221
% of Holdings
36.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Protagenic Therapeutics, Inc.\new
(PTIX)
ARMEN GARO H
— Director
Aug 5, 2026
Purchase
Shares
5,000
Price
$0.26
Total Value
$1.29K
Shares Held After
31,294
% of Holdings
16.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Showing 1–50 of 394 transactions (page 1 of 8)
Version: v26.7.3