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Buy/Sell Ratio
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Last 7 Days
›
Biotechnology Industry
Insider Buy/Sell Details for the Biotechnology Industry — Last 7 Days
Extreme outlier transactions (>3σ) are excluded.
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Ratio
0.1:1
Daily Buy & Sell Volume
Log Scale
Transactions
(166)
All (166)
Buys (9)
Sells (157)
Company
Insider
Title
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Total Value
% of Holdings
Company Name
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PTC THERAPEUTICS, INC.
(PTCT)
Boulding Mark Elliott
— EXEC. VP AND CLO
Jul 6, 2026
Sale
Shares
519
Price
$85.84
Total Value
$44.55K
Shares Held After
105,873
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PTC THERAPEUTICS, INC.
(PTCT)
Boulding Mark Elliott
— EXEC. VP AND CLO
Jul 6, 2026
Sale
Shares
833
Price
$84.41
Total Value
$70.31K
Shares Held After
106,392
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PTC THERAPEUTICS, INC.
(PTCT)
Boulding Mark Elliott
— EXEC. VP AND CLO
Jul 6, 2026
Sale
Shares
313
Price
$83.10
Total Value
$26.01K
Shares Held After
107,225
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Relay Therapeutics, Inc.
(RLAY)
Bergstrom Donald A
— President, R&D
Jul 6, 2026
Sale
Shares
8,660
Price
$18.71
Total Value
$162.03K
Shares Held After
409,897
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mirum Pharmaceuticals, Inc.
(MIRM)
Peetz Christopher
— Director
Jul 6, 2026
Sale
Shares
1,710
Price
$124.79
Total Value
$213.39K
Shares Held After
194,309
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mirum Pharmaceuticals, Inc.
(MIRM)
Peetz Christopher
— Director
Jul 6, 2026
Sale
Shares
1,975
Price
$123.74
Total Value
$244.39K
Shares Held After
196,019
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mirum Pharmaceuticals, Inc.
(MIRM)
Peetz Christopher
— Director
Jul 6, 2026
Sale
Shares
4,181
Price
$122.34
Total Value
$511.50K
Shares Held After
197,994
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mirum Pharmaceuticals, Inc.
(MIRM)
Peetz Christopher
— Director
Jul 6, 2026
Sale
Shares
12,134
Price
$121.65
Total Value
$1.48M
Shares Held After
202,175
% of Holdings
5.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mirum Pharmaceuticals, Inc.
(MIRM)
BJERKHOLT ERIC
— CHIEF FINANCIAL OFFICER
Jul 6, 2026
Sale
Shares
300
Price
$124.94
Total Value
$37.48K
Shares Held After
42,181
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mirum Pharmaceuticals, Inc.
(MIRM)
BJERKHOLT ERIC
— CHIEF FINANCIAL OFFICER
Jul 6, 2026
Sale
Shares
528
Price
$123.84
Total Value
$65.39K
Shares Held After
42,481
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mirum Pharmaceuticals, Inc.
(MIRM)
BJERKHOLT ERIC
— CHIEF FINANCIAL OFFICER
Jul 6, 2026
Sale
Shares
1,048
Price
$122.43
Total Value
$128.31K
Shares Held After
43,009
% of Holdings
2.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Mirum Pharmaceuticals, Inc.
(MIRM)
BJERKHOLT ERIC
— CHIEF FINANCIAL OFFICER
Jul 6, 2026
Sale
Shares
3,124
Price
$121.67
Total Value
$380.10K
Shares Held After
44,057
% of Holdings
6.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Liquidia Corp
(LQDA)
Bloch Stephen M
— Director
Jul 6, 2026
Sale
Shares
25,000
Price
$80.17
Total Value
$2.00M
Shares Held After
830,073
% of Holdings
2.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ALUMIS INC.
(ALMS)
Pangali Sanam
— Chief Legal Officer
Jul 6, 2026
Sale
Shares
5,000
Price
$28.00
Total Value
$140.00K
Shares Held After
11,111
% of Holdings
31.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Nuvalent, Inc.
(NUVL)
Porter James Richard
— Director
Jul 6, 2026
Sale
Shares
30,000
Price
$123.72
Total Value
$3.71M
Shares Held After
324,879
% of Holdings
8.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Oric Pharmaceuticals, Inc.
(ORIC)
Heyman Richard A.
— Director
Jul 6, 2026
Sale
Shares
300
Price
$12.00
Total Value
$3.60K
Shares Held After
212,772
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
INSMED Inc
(INSM)
Flammer Martina M.D.
— Chief Medical Officer
Jul 6, 2026
Sale
Shares
7,448
Price
$110.60
Total Value
$823.75K
Shares Held After
60,486
% of Holdings
11.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
INSMED Inc
(INSM)
Flammer Martina M.D.
— Chief Medical Officer
Jul 6, 2026
Sale
Shares
4,854
Price
$109.02
Total Value
$529.18K
Shares Held After
67,934
% of Holdings
6.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Larimar Therapeutics, Inc.
(LRMR)
Hamilton Thomas Edward
— Director
Jul 6, 2026
Purchase
Shares
50,000
Price
$3.34
Total Value
$166.89K
Shares Held After
714,798
% of Holdings
7.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Theravance Biopharma, Inc.
(TBPH)
Samaha Eli
— 10% Owner
Jul 6, 2026
Sale
Shares
1,400
Price
$17.04
Total Value
$23.86K
Shares Held After
9,173,053
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Neurogene Inc.
(NGNE)
Cvijic Christine Mikail
— Director
Jul 6, 2026
Sale
Shares
600
Price
$36.02
Total Value
$21.61K
Shares Held After
88,240
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Damora Therapeutics, Inc.
(DMRA)
Winslow Garrett
— General Counsel
Jul 6, 2026
Sale
Shares
245
Price
$29.98
Total Value
$7.35K
Shares Held After
2,289
% of Holdings
9.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NovaBridge Biosciences
(NBP)
Xu Cong Claire
— SVP, Clinical Development
Jul 6, 2026
Sale
Shares
4,485
Price
$0.89
Total Value
$3.99K
Shares Held After
298,101
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Immunome Inc.
(IMNM)
Barchas Isaac
— Director
Jul 6, 2026
Sale
Shares
83,094
Price
$24.11
Total Value
$2.00M
Shares Held After
125,410
% of Holdings
39.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Korro Bio, Inc.
(KRRO)
FORMELA JEAN FRANCOIS
— Director
Jul 6, 2026
Sale
Shares
8,506
Price
$13.96
Total Value
$118.74K
Shares Held After
146,305
% of Holdings
5.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Korro Bio, Inc.
(KRRO)
FORMELA JEAN FRANCOIS
— Director
Jul 6, 2026
Sale
Shares
817
Price
$13.96
Total Value
$11.41K
Shares Held After
706,556
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Eton Pharmaceuticals, Inc.
(ETON)
Opaleye Management Inc.
— 10% Owner
Jul 6, 2026
Sale
Shares
10,000
Price
$38.00
Total Value
$380.00K
Shares Held After
2,700,000
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Xeris Biopharma Holdings, Inc.
(XERS)
Pieper Steven
— Chief Financial Officer
Jul 6, 2026
Sale
Shares
17,400
Price
$8.50
Total Value
$147.90K
Shares Held After
1,393,653
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Imunon, Inc.
(IMNN)
Eylward Susan
— General Counsel and Corp Sec
Jul 6, 2026
Sale
Shares
920
Price
$1.88
Total Value
$1.73K
Shares Held After
2,896
% of Holdings
24.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BICYCLE THERAPEUTICS PLC
(BCYC)
Hannay Michael Charles Ferguson
— CHIEF PROD & SUPPLY CHAIN OFF
Jul 6, 2026
Sale
Shares
255
Price
$4.31
Total Value
$1.10K
Shares Held After
94,375
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Sionna Therapeutics, Inc.
(SION)
Fitzpatrick Jennifer
— Chief Legal Officer
Jul 6, 2026
Sale
Shares
10,250
Price
$43.60
Total Value
$446.86K
Shares Held After
0
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Monte Rosa Therapeutics, Inc.
(GLUE)
Townson Sharon
— Chief Scientific Officer
Jul 6, 2026
Sale
Shares
400
Price
$24.13
Total Value
$9.65K
Shares Held After
67,845
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Monte Rosa Therapeutics, Inc.
(GLUE)
Townson Sharon
— Chief Scientific Officer
Jul 6, 2026
Sale
Shares
5,600
Price
$23.25
Total Value
$130.20K
Shares Held After
68,245
% of Holdings
7.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BICYCLE THERAPEUTICS PLC
(BCYC)
Thompson Travis Alvin
— Chief Financial Officer
Jul 6, 2026
Sale
Shares
104
Price
$4.31
Total Value
$448.24
Shares Held After
64,441
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BICYCLE THERAPEUTICS PLC
(BCYC)
Lee Kevin
— Director
Jul 6, 2026
Sale
Shares
1,737
Price
$4.31
Total Value
$7.49K
Shares Held After
603,671
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BICYCLE THERAPEUTICS PLC
(BCYC)
Perry Jennifer Scott
— Chief Operating Officer
Jul 6, 2026
Sale
Shares
333
Price
$4.34
Total Value
$1.45K
Shares Held After
91,052
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BICYCLE THERAPEUTICS PLC
(BCYC)
Perry Jennifer Scott
— Chief Operating Officer
Jul 6, 2026
Sale
Shares
43
Price
$4.31
Total Value
$185.33
Shares Held After
91,385
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BICYCLE THERAPEUTICS PLC
(BCYC)
Skynner Michael
— CHIEF SCIENTIFIC OFFICER
Jul 6, 2026
Sale
Shares
532
Price
$4.31
Total Value
$2.29K
Shares Held After
157,171
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 6, 2026
Sale
Shares
306
Price
$553.90
Total Value
$169.49K
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
Jul 6, 2026
Sale
Shares
135
Price
$553.39
Total Value
$74.71K
Shares Held After
40,819
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 6, 2026
Sale
Shares
131
Price
$551.88
Total Value
$72.30K
Shares Held After
40,954
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 6, 2026
Sale
Shares
329
Price
$550.78
Total Value
$181.21K
Shares Held After
41,085
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 6, 2026
Sale
Shares
2,116
Price
$549.87
Total Value
$1.16M
Shares Held After
41,414
% of Holdings
4.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 6, 2026
Sale
Shares
3,354
Price
$549.03
Total Value
$1.84M
Shares Held After
43,530
% of Holdings
7.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 6, 2026
Sale
Shares
1,031
Price
$548.00
Total Value
$564.99K
Shares Held After
46,884
% of Holdings
2.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
UNITED THERAPEUTICS Corp
(UTHR)
ROTHBLATT MARTINE A
— Director
Jul 6, 2026
Sale
Shares
2,098
Price
$546.93
Total Value
$1.15M
Shares Held After
47,915
% of Holdings
4.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Alpha Tau Medical Ltd.
(DRTS)
Levy Raphi
— Chief Financial Officer
Jul 6, 2026
Sale
Shares
2,270
Price
$14.00
Total Value
$31.78K
Shares Held After
90,180
% of Holdings
2.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Vaxcyte, Inc.
(PCVX)
GUGGENHIME ANDREW
— PRESIDENT AND CFO
Jul 6, 2026
Sale
Shares
2,087
Price
$57.76
Total Value
$120.55K
Shares Held After
104,395
% of Holdings
2.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Vaxcyte, Inc.
(PCVX)
GUGGENHIME ANDREW
— PRESIDENT AND CFO
Jul 6, 2026
Sale
Shares
7,913
Price
$57.16
Total Value
$452.28K
Shares Held After
106,482
% of Holdings
6.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Alkermes plc.
(ALKS)
Gaffin David Joseph
— EVP, CLO, Alkermes, Inc.
Jul 6, 2026
Sale
Shares
2,034
Price
$54.03
Total Value
$109.90K
Shares Held After
227,490
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Showing 1–50 of 166 transactions (page 1 of 4)
Version: v26.5.2