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Buy/Sell Ratio
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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
(3187)
All (3578)
Buys (391)
Sells (3187)
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Insider
Title
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Date (newest)
Total Value
% of Holdings
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PRECIGEN, INC.
(PGEN)
Thomasian Harry Jr.
— Chief Financial Officer
Jul 31, 2026
Sale
Shares
100,000
Price
$6.06
Total Value
$606.00K
Shares Held After
254,535
% of Holdings
28.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ACADIA PHARMACEUTICALS INC
(ACAD)
Thompson Elizabeth H.Z.
— EVP, Head of Research&Dev
Jul 30, 2026
Sale
Shares
50
Price
$26.17
Total Value
$1.31K
Shares Held After
18,994
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ACADIA PHARMACEUTICALS INC
(ACAD)
Thompson Elizabeth H.Z.
— EVP, Head of Research&Dev
Jul 30, 2026
Sale
Shares
16,508
Price
$26.13
Total Value
$431.35K
Shares Held After
19,044
% of Holdings
46.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 30, 2026
Sale
Shares
40
Price
$528.96
Total Value
$21.16K
Shares Held After
324,443
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 30, 2026
Sale
Shares
400
Price
$526.92
Total Value
$210.77K
Shares Held After
324,483
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 30, 2026
Sale
Shares
2,084
Price
$525.80
Total Value
$1.10M
Shares Held After
324,883
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 30, 2026
Sale
Shares
4,846
Price
$524.88
Total Value
$2.54M
Shares Held After
326,967
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 30, 2026
Sale
Shares
1,486
Price
$523.87
Total Value
$778.48K
Shares Held After
331,813
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 30, 2026
Sale
Shares
644
Price
$523.04
Total Value
$336.84K
Shares Held After
333,299
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Vericel Corp
(VCEL)
SIEGAL JONATHAN
— Principal Accounting Officer
Jul 30, 2026
Sale
Shares
500
Price
$48.90
Total Value
$24.45K
Shares Held After
1,078
% of Holdings
31.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Vericel Corp
(VCEL)
SIEGAL JONATHAN
— Principal Accounting Officer
Jul 30, 2026
Sale
Shares
2,500
Price
$48.90
Total Value
$122.25K
Shares Held After
1,078
% of Holdings
69.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Vericel Corp
(VCEL)
SIEGAL JONATHAN
— Principal Accounting Officer
Jul 30, 2026
Sale
Shares
1,500
Price
$48.90
Total Value
$73.35K
Shares Held After
1,078
% of Holdings
58.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Nurix Therapeutics, Inc.
(NRIX)
Hansen Gwenn
— Chief Scientific Officer
Jul 30, 2026
Sale
Shares
3,847
Price
$23.38
Total Value
$89.95K
Shares Held After
121,338
% of Holdings
3.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Nurix Therapeutics, Inc.
(NRIX)
van Houte Hans
— Chief Financial Officer
Jul 30, 2026
Sale
Shares
2,845
Price
$23.38
Total Value
$66.52K
Shares Held After
44,927
% of Holdings
6.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Nurix Therapeutics, Inc.
(NRIX)
Ring Christine
— Chief Legal Officer
Jul 30, 2026
Sale
Shares
3,847
Price
$23.38
Total Value
$89.95K
Shares Held After
19,912
% of Holdings
16.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CYTOKINETICS INC
(CYTK)
Callos Andrew
— EVP, Chief Commercial Officer
Jul 30, 2026
Sale
Shares
14,000
Price
$79.88
Total Value
$1.12M
Shares Held After
58,555
% of Holdings
19.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DBV Technologies S.A.
(DBVT)
Mohideen Pharis
— Chief Medical Officer
Jul 29, 2026
Sale
Shares
464
Price
$2.70
Total Value
$1.25K
Shares Held After
144,531
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Maze Therapeutics, Inc.
(MAZE)
Dandekar Atul
— CSBO
Jul 29, 2026
Sale
Shares
400
Price
$27.89
Total Value
$11.16K
Shares Held After
26,250
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Maze Therapeutics, Inc.
(MAZE)
Dandekar Atul
— CSBO
Jul 29, 2026
Sale
Shares
7,100
Price
$27.31
Total Value
$193.88K
Shares Held After
26,650
% of Holdings
21.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Kiniksa Pharmaceuticals International, plc
(KNSA)
Cole G Bradley
— Director
Jul 29, 2026
Sale
Shares
3,673
Price
$81.43
Total Value
$299.09K
Shares Held After
11,672
% of Holdings
23.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PROTHENA CORP PUBLIC LTD CO
(PRTA)
Isaacs Michael John
— General Counsel&Company Sec.
Jul 29, 2026
Sale
Shares
8,386
Price
$8.47
Total Value
$71.06K
Shares Held After
35,745
% of Holdings
19.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PROTHENA CORP PUBLIC LTD CO
(PRTA)
Kingston Anne Evans
— Chief Strategy Officer
Jul 29, 2026
Sale
Shares
7,662
Price
$8.47
Total Value
$64.92K
Shares Held After
55,782
% of Holdings
12.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 29, 2026
Sale
Shares
1,240
Price
$525.46
Total Value
$651.57K
Shares Held After
324,443
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 29, 2026
Sale
Shares
1,982
Price
$524.47
Total Value
$1.04M
Shares Held After
325,683
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 29, 2026
Sale
Shares
1,318
Price
$523.62
Total Value
$690.14K
Shares Held After
327,665
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 29, 2026
Sale
Shares
880
Price
$522.51
Total Value
$459.81K
Shares Held After
328,983
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 29, 2026
Sale
Shares
1,270
Price
$521.32
Total Value
$662.08K
Shares Held After
329,863
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 29, 2026
Sale
Shares
900
Price
$520.40
Total Value
$468.36K
Shares Held After
331,133
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 29, 2026
Sale
Shares
1,112
Price
$519.29
Total Value
$577.45K
Shares Held After
332,033
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 29, 2026
Sale
Shares
798
Price
$518.25
Total Value
$413.56K
Shares Held After
333,145
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Viking Therapeutics, Inc.
(VKTX)
Mancini Marianna
— Chief Operating Officer
Jul 29, 2026
Sale
Shares
18,217
Price
$33.47
Total Value
$609.64K
Shares Held After
422,760
% of Holdings
4.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Viking Therapeutics, Inc.
(VKTX)
Lian Brian
— Director
Jul 29, 2026
Sale
Shares
148,517
Price
$33.32
Total Value
$4.95M
Shares Held After
2,572,441
% of Holdings
5.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Viking Therapeutics, Inc.
(VKTX)
ZANTE GREG
— Chief Financial Officer
Jul 29, 2026
Sale
Shares
21,217
Price
$33.47
Total Value
$710.14K
Shares Held After
212,204
% of Holdings
9.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Relay Therapeutics, Inc.
(RLAY)
Rahmer Peter
— Cheif Corporate Development Officer
Jul 28, 2026
Sale
Shares
748
Price
$18.61
Total Value
$13.92K
Shares Held After
228,165
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Karyopharm Therapeutics Inc.
(KPTI)
Poulton Stuart
— EVP, Chief Development Officer
Jul 28, 2026
Sale
Shares
189
Price
$7.10
Total Value
$1.34K
Shares Held After
94,632
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Relay Therapeutics, Inc.
(RLAY)
Bergstrom Donald A
— President, R&D
Jul 28, 2026
Sale
Shares
2,237
Price
$18.61
Total Value
$41.63K
Shares Held After
407,660
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Relay Therapeutics, Inc.
(RLAY)
Catinazzo Thomas
— Chief Financial Officer
Jul 28, 2026
Sale
Shares
1,459
Price
$18.61
Total Value
$27.15K
Shares Held After
158,285
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Editas Medicine, Inc.
(EDIT)
Burkly Linda
— EVP, CHIEF SCIENTIFIC OFFICER
Jul 28, 2026
Sale
Shares
4,928
Price
$2.67
Total Value
$13.16K
Shares Held After
62,369
% of Holdings
7.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
40
Price
$532.49
Total Value
$21.30K
Shares Held After
324,443
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
403
Price
$530.97
Total Value
$213.98K
Shares Held After
324,483
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
1,124
Price
$530.29
Total Value
$596.05K
Shares Held After
324,886
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
625
Price
$529.41
Total Value
$330.88K
Shares Held After
326,010
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
1,149
Price
$528.20
Total Value
$606.90K
Shares Held After
326,635
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
1,369
Price
$527.16
Total Value
$721.68K
Shares Held After
327,784
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
1,473
Price
$526.34
Total Value
$775.29K
Shares Held After
329,153
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
876
Price
$525.02
Total Value
$459.92K
Shares Held After
330,626
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
1,074
Price
$524.04
Total Value
$562.82K
Shares Held After
331,502
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 28, 2026
Sale
Shares
1,367
Price
$523.15
Total Value
$715.15K
Shares Held After
332,576
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Roivant Sciences Ltd.
(ROIV)
Venker Eric
— President&Immunovant CEO
Jul 27, 2026
Sale
Shares
200,000
Price
$34.95
Total Value
$6.99M
Shares Held After
1,613,063
% of Holdings
11.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Liquidia Corp
(LQDA)
Adair Jason
— Chief Business Officer
Jul 27, 2026
Sale
Shares
688
Price
$87.53
Total Value
$60.22K
Shares Held After
216,438
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Showing 1–50 of 3187 transactions (page 1 of 64)
Version: v26.7.3