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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
Log Scale
Transactions
(3461)
All (3461)
Buys (329)
Sells (3132)
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Insider
Title
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Total Value
% of Holdings
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Kura Oncology, Inc.
(KURA)
Bair Teresa Brophy
— Chief Legal Officer
May 18, 2026
Sale
Shares
2,256
Price
$9.38
Total Value
$21.16K
Shares Held After
226,931
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CNS Pharmaceuticals, Inc.
(CNSP)
Charles Faith L.
— Director
May 18, 2026
Purchase
Shares
7,100
Price
$4.79
Total Value
$34.00K
Shares Held After
7,100
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Orchestra BioMed Holdings, Inc.
(OBIO)
Aryeh Jason
— Director
May 18, 2026
Purchase
Shares
665
Price
$3.75
Total Value
$2.49K
Shares Held After
118,118
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BIOCRYST PHARMACEUTICALS INC
(BCRX)
McKee Amy E
— Director
May 18, 2026
Sale
Shares
11,180
Price
$8.97
Total Value
$100.28K
Shares Held After
31,252
% of Holdings
26.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Zai Lab Ltd
(ZLAB)
Du Ying
— Director
May 18, 2026
Sale
Shares
50,000
Price
$19.00
Total Value
$949.76K
Shares Held After
1,122,626
% of Holdings
4.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mineralys Therapeutics, Inc.
(MLYS)
Rodman David Malcom
— Chief Medical Officer
May 18, 2026
Sale
Shares
417
Price
$27.55
Total Value
$11.49K
Shares Held After
63,443
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Tenaya Therapeutics, Inc.
(TNYA)
Higa Tomohiro
— SVP, Finance
May 18, 2026
Sale
Shares
1,485
Price
$0.79
Total Value
$1.18K
Shares Held After
118,267
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Tenaya Therapeutics, Inc.
(TNYA)
Tingley Whittemore
— Chief Medical Officer
May 18, 2026
Sale
Shares
3,121
Price
$0.79
Total Value
$2.48K
Shares Held After
215,497
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
EXELIXIS, INC.
(EXEL)
Senner Christopher J.
— EVP and CFO
May 18, 2026
Sale
Shares
34,901
Price
$50.00
Total Value
$1.75M
Shares Held After
952,317
% of Holdings
3.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
EXELIXIS, INC.
(EXEL)
Hefti Brenda
— SVP and General Counsel
May 18, 2026
Sale
Shares
6,625
Price
$50.21
Total Value
$332.64K
Shares Held After
106,762
% of Holdings
5.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Tenaya Therapeutics, Inc.
(TNYA)
Ali Faraz
— Director
May 18, 2026
Sale
Shares
3,390
Price
$0.79
Total Value
$2.69K
Shares Held After
440,014
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
EDGEMOND JAMES
— CFO AND TREASURER
May 18, 2026
Sale
Shares
40
Price
$570.18
Total Value
$22.81K
Shares Held After
18,876
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
EDGEMOND JAMES
— CFO AND TREASURER
May 18, 2026
Sale
Shares
1,322
Price
$569.56
Total Value
$752.96K
Shares Held After
18,916
% of Holdings
6.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
EDGEMOND JAMES
— CFO AND TREASURER
May 18, 2026
Sale
Shares
1,304
Price
$568.43
Total Value
$741.23K
Shares Held After
20,238
% of Holdings
6.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
EDGEMOND JAMES
— CFO AND TREASURER
May 18, 2026
Sale
Shares
2,785
Price
$568.48
Total Value
$1.58M
Shares Held After
21,542
% of Holdings
11.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
EDGEMOND JAMES
— CFO AND TREASURER
May 18, 2026
Sale
Shares
1,796
Price
$566.39
Total Value
$1.02M
Shares Held After
24,327
% of Holdings
6.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
EDGEMOND JAMES
— CFO AND TREASURER
May 18, 2026
Sale
Shares
2,131
Price
$565.44
Total Value
$1.20M
Shares Held After
26,123
% of Holdings
7.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
EDGEMOND JAMES
— CFO AND TREASURER
May 18, 2026
Sale
Shares
422
Price
$564.30
Total Value
$238.14K
Shares Held After
28,254
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
EDGEMOND JAMES
— CFO AND TREASURER
May 18, 2026
Sale
Shares
200
Price
$562.91
Total Value
$112.58K
Shares Held After
28,676
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BridgeBio Pharma, Inc.
(BBIO)
Trimarchi Thomas
— President and CFO
May 18, 2026
Sale
Shares
3,195
Price
$65.95
Total Value
$210.71K
Shares Held After
359,194
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BridgeBio Pharma, Inc.
(BBIO)
Trimarchi Thomas
— President and CFO
May 18, 2026
Sale
Shares
10,456
Price
$64.82
Total Value
$677.71K
Shares Held After
362,389
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
May 18, 2026
Sale
Shares
280
Price
$569.99
Total Value
$159.60K
Shares Held After
40,513
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
May 18, 2026
Sale
Shares
1,077
Price
$569.42
Total Value
$613.26K
Shares Held After
40,793
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
May 18, 2026
Sale
Shares
1,437
Price
$568.33
Total Value
$816.69K
Shares Held After
41,870
% of Holdings
3.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
May 18, 2026
Sale
Shares
2,280
Price
$567.45
Total Value
$1.29M
Shares Held After
43,307
% of Holdings
5.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
May 18, 2026
Sale
Shares
2,117
Price
$566.33
Total Value
$1.20M
Shares Held After
45,587
% of Holdings
4.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
May 18, 2026
Sale
Shares
1,811
Price
$565.34
Total Value
$1.02M
Shares Held After
47,704
% of Holdings
3.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
May 18, 2026
Sale
Shares
365
Price
$564.11
Total Value
$205.90K
Shares Held After
49,515
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
May 18, 2026
Sale
Shares
133
Price
$563.01
Total Value
$74.88K
Shares Held After
49,880
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
KalVista Pharmaceuticals, Inc.
(KALV)
Yea Christopher
— CHIEF DEVELOPMENT OFFICER
May 18, 2026
Sale
Shares
1,108
Price
$26.76
Total Value
$29.65K
Shares Held After
227,367
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Seres Therapeutics, Inc.
(MCRB)
Brady Kelly
— Chief Operating Officer, EVP
May 18, 2026
Sale
Shares
59
Price
$7.53
Total Value
$444.27
Shares Held After
8,562
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Seres Therapeutics, Inc.
(MCRB)
Henn Matthew R
— Chief Scientific Officer and EVP
May 18, 2026
Sale
Shares
77
Price
$7.53
Total Value
$579.81
Shares Held After
7,838
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Seres Therapeutics, Inc.
(MCRB)
Shaff Eric D.
— Director
May 18, 2026
Sale
Shares
259
Price
$7.53
Total Value
$1.95K
Shares Held After
12,040
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Seres Therapeutics, Inc.
(MCRB)
DesRosier Thomas
— EVP and Chief Legal Officer
May 18, 2026
Sale
Shares
79
Price
$7.53
Total Value
$594.87
Shares Held After
7,954
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
KalVista Pharmaceuticals, Inc.
(KALV)
Audhya Paul K.
— CHIEF MEDICAL OFFICER
May 18, 2026
Sale
Shares
1,032
Price
$26.76
Total Value
$27.62K
Shares Held After
143,934
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
KalVista Pharmaceuticals, Inc.
(KALV)
Palleiko Benjamin L
— Director
May 18, 2026
Sale
Shares
1,129
Price
$26.76
Total Value
$30.21K
Shares Held After
467,665
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MapLight Therapeutics, Inc.
(MPLT)
Kroeger Christopher A.
— Director
May 18, 2026
Sale
Shares
198
Price
$28.15
Total Value
$5.57K
Shares Held After
1,394,094
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MapLight Therapeutics, Inc.
(MPLT)
Kroeger Christopher A.
— Director
May 18, 2026
Sale
Shares
118,037
Price
$27.19
Total Value
$3.21M
Shares Held After
1,394,292
% of Holdings
7.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Zenas BioPharma, Inc.
(ZBIO)
MOULDER LEON O JR
— Director
May 18, 2026
Purchase
Shares
60,000
Price
$16.88
Total Value
$1.01M
Shares Held After
96,928
% of Holdings
61.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BioCardia, Inc.
(BCDA)
Altman Peter
— Director
May 18, 2026
Purchase
Shares
5,700
Price
$0.92
Total Value
$5.24K
Shares Held After
291,566
% of Holdings
2.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ultragenyx Pharmaceutical Inc.
(RARE)
SULIMAN SHEHNAAZ
— Director
May 18, 2026
Sale
Shares
5,740
Price
$25.12
Total Value
$144.19K
Shares Held After
27,951
% of Holdings
17.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Oruka Therapeutics, Inc.
(ORKA)
Agarwal Arjun
— Senior Vice President, Finance
May 18, 2026
Sale
Shares
700
Price
$61.16
Total Value
$42.81K
Shares Held After
16,406
% of Holdings
4.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Oruka Therapeutics, Inc.
(ORKA)
Agarwal Arjun
— Senior Vice President, Finance
May 18, 2026
Sale
Shares
800
Price
$60.34
Total Value
$48.27K
Shares Held After
17,106
% of Holdings
4.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Oruka Therapeutics, Inc.
(ORKA)
Agarwal Arjun
— Senior Vice President, Finance
May 18, 2026
Sale
Shares
4,600
Price
$59.19
Total Value
$272.26K
Shares Held After
17,906
% of Holdings
20.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Oruka Therapeutics, Inc.
(ORKA)
Agarwal Arjun
— Senior Vice President, Finance
May 18, 2026
Sale
Shares
4,190
Price
$58.34
Total Value
$244.47K
Shares Held After
22,506
% of Holdings
15.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MADRIGAL PHARMACEUTICALS, INC.
(MDGL)
Soergel David
— Chief Medical Officer
May 18, 2026
Sale
Shares
844
Price
$515.90
Total Value
$435.42K
Shares Held After
11,075
% of Holdings
7.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Avalo Therapeutics, Inc.
(AVTX)
Doyle Mittie
— Chief Medical Officer
May 15, 2026
Sale
Shares
3,000
Price
$18.76
Total Value
$56.28K
Shares Held After
3,622
% of Holdings
45.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Keros Therapeutics, Inc.
(KROS)
BIENAIME JEAN JACQUES
— Director
May 15, 2026
Purchase
Shares
1,000
Price
$10.58
Total Value
$10.58K
Shares Held After
9,450
% of Holdings
10.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
RHYTHM PHARMACEUTICALS, INC.
(RYTM)
German Christopher Paul
— Corporate Controller & CAO
May 15, 2026
Sale
Shares
4,643
Price
$92.21
Total Value
$428.13K
Shares Held After
0
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Zai Lab Ltd
(ZLAB)
Du Ying
— Director
May 15, 2026
Sale
Shares
50,000
Price
$20.74
Total Value
$1.04M
Shares Held After
1,122,626
% of Holdings
4.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Version: v26.5.2