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Buy/Sell Ratio
›
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
(303)
All (303)
Buys (31)
Sells (272)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
Company Name
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Vaxcyte, Inc.
(PCVX)
Wassil Jim
— CHIEF OPERATING OFFICER
Apr 1, 2026
Sale
Shares
1,412
Price
$58.14
Total Value
$82.09K
Shares Held After
165,406
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
INSMED Inc
(INSM)
Adsett Roger
— Chief Operating Officer
Apr 1, 2026
Sale
Shares
62,344
Price
$164.95
Total Value
$10.28M
Shares Held After
106,810
% of Holdings
36.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
INSMED Inc
(INSM)
Adsett Roger
— Chief Operating Officer
Apr 1, 2026
Sale
Shares
19,001
Price
$164.11
Total Value
$3.12M
Shares Held After
169,154
% of Holdings
10.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
INSMED Inc
(INSM)
Adsett Roger
— Chief Operating Officer
Apr 1, 2026
Sale
Shares
6,715
Price
$163.18
Total Value
$1.10M
Shares Held After
188,155
% of Holdings
3.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Dyne Therapeutics, Inc.
(DYN)
Lucera Erick
— Chief Financial Officer
Apr 1, 2026
Sale
Shares
5,727
Price
$18.64
Total Value
$106.75K
Shares Held After
125,373
% of Holdings
4.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Stoke Therapeutics, Inc.
(STOK)
Ticho Barry
— CHIEF MEDICAL OFFICER
Apr 1, 2026
Sale
Shares
1,838
Price
$32.66
Total Value
$60.03K
Shares Held After
38,864
% of Holdings
4.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PTC THERAPEUTICS, INC.
(PTCT)
Almstead Neil Gregory
— CHIEF TECHNICAL OPS OFFICER
Apr 1, 2026
Sale
Shares
80
Price
$70.30
Total Value
$5.62K
Shares Held After
60,137
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PTC THERAPEUTICS, INC.
(PTCT)
Almstead Neil Gregory
— CHIEF TECHNICAL OPS OFFICER
Apr 1, 2026
Sale
Shares
12,530
Price
$69.50
Total Value
$870.84K
Shares Held After
60,217
% of Holdings
17.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PTC THERAPEUTICS, INC.
(PTCT)
Almstead Neil Gregory
— CHIEF TECHNICAL OPS OFFICER
Apr 1, 2026
Sale
Shares
39,393
Price
$68.89
Total Value
$2.71M
Shares Held After
72,747
% of Holdings
35.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Arcutis Biotherapeutics, Inc.
(ARQT)
Welgus Howard G.
— Director
Apr 1, 2026
Sale
Shares
10,000
Price
$23.88
Total Value
$238.80K
Shares Held After
39,744
% of Holdings
20.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Xeris Biopharma Holdings, Inc.
(XERS)
Hecht Beth
— Chief Legal Officer and Corporate Secretary
Apr 1, 2026
Sale
Shares
16,667
Price
$5.99
Total Value
$99.86K
Shares Held After
1,209,840
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Tectonic Therapeutic, Inc.
(TECX)
Ruddy Marcella K.
— Chief Medical Officer
Apr 1, 2026
Sale
Shares
1,000
Price
$31.05
Total Value
$31.05K
Shares Held After
68,747
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
VERTEX PHARMACEUTICALS INC / MA
(VRTX)
Liu Joy
— EVP and Chief Legal Officer
Apr 1, 2026
Sale
Shares
978
Price
$449.17
Total Value
$439.29K
Shares Held After
21,833
% of Holdings
4.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Jazz Pharmaceuticals plc
(JAZZ)
COZADD BRUCE C
— Director
Apr 1, 2026
Sale
Shares
24
Price
$191.74
Total Value
$4.60K
Shares Held After
384,682
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Jazz Pharmaceuticals plc
(JAZZ)
COZADD BRUCE C
— Director
Apr 1, 2026
Sale
Shares
2,292
Price
$190.94
Total Value
$437.63K
Shares Held After
384,706
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Jazz Pharmaceuticals plc
(JAZZ)
COZADD BRUCE C
— Director
Apr 1, 2026
Sale
Shares
3,684
Price
$190.22
Total Value
$700.78K
Shares Held After
386,998
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Nuvalent, Inc.
(NUVL)
Balcom Alexandra
— Chief Financial Officer
Apr 1, 2026
Sale
Shares
2,469
Price
$106.18
Total Value
$262.16K
Shares Held After
85,533
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Nuvalent, Inc.
(NUVL)
Balcom Alexandra
— Chief Financial Officer
Apr 1, 2026
Sale
Shares
5,417
Price
$105.30
Total Value
$570.41K
Shares Held After
88,002
% of Holdings
5.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Nuvalent, Inc.
(NUVL)
Balcom Alexandra
— Chief Financial Officer
Apr 1, 2026
Sale
Shares
3,544
Price
$104.39
Total Value
$369.96K
Shares Held After
93,419
% of Holdings
3.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Avalo Therapeutics, Inc.
(AVTX)
Doyle Mittie
— Chief Medical Officer
Apr 1, 2026
Sale
Shares
679
Price
$16.00
Total Value
$10.86K
Shares Held After
3,622
% of Holdings
15.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Avalo Therapeutics, Inc.
(AVTX)
Sullivan Christopher Ryan
— Chief Financial Officer
Apr 1, 2026
Sale
Shares
7,479
Price
$16.83
Total Value
$125.84K
Shares Held After
25,318
% of Holdings
22.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Avalo Therapeutics, Inc.
(AVTX)
Sullivan Christopher Ryan
— Chief Financial Officer
Apr 1, 2026
Sale
Shares
500
Price
$15.86
Total Value
$7.93K
Shares Held After
32,797
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Neuraxis, INC
(NRXS)
Henrichs Timothy Robert
— Chief Financial Officer
Apr 1, 2026
Purchase
Shares
7,593
Price
$1.96
Total Value
$14.88K
Shares Held After
7,593
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Neuraxis, INC
(NRXS)
Carrico Thomas Joeseph
— CRO, CCO, CPO
Apr 1, 2026
Purchase
Shares
667
Price
$1.96
Total Value
$1.31K
Shares Held After
331,903
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Neuraxis, INC
(NRXS)
Carrico Brian Allen
— Director
Apr 1, 2026
Purchase
Shares
8,060
Price
$1.96
Total Value
$15.80K
Shares Held After
348,178
% of Holdings
2.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Erasca, Inc.
(ERAS)
Garner Ebun
— Chief Legal Officer
Apr 1, 2026
Sale
Shares
80,000
Price
$16.40
Total Value
$1.31M
Shares Held After
25,076
% of Holdings
76.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COMPUGEN LTD
(CGEN)
Levine Zurit
— SVP, Business Development
Apr 1, 2026
Sale
Shares
3,500
Price
$2.20
Total Value
$7.70K
Shares Held After
29,375
% of Holdings
10.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COMPUGEN LTD
(CGEN)
Ophir Eran
— Director
Apr 1, 2026
Sale
Shares
5,625
Price
$2.21
Total Value
$12.41K
Shares Held After
11,375
% of Holdings
33.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Maze Therapeutics, Inc.
(MAZE)
Bachrodt Amy
— SVP, Finance
Apr 1, 2026
Sale
Shares
300
Price
$30.34
Total Value
$9.10K
Shares Held After
12,965
% of Holdings
2.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Maze Therapeutics, Inc.
(MAZE)
Bachrodt Amy
— SVP, Finance
Apr 1, 2026
Sale
Shares
2,200
Price
$29.32
Total Value
$64.51K
Shares Held After
13,265
% of Holdings
14.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Maze Therapeutics, Inc.
(MAZE)
Bernstein Harold
— President, R&D & CMO
Apr 1, 2026
Sale
Shares
300
Price
$31.07
Total Value
$9.32K
Shares Held After
0
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Maze Therapeutics, Inc.
(MAZE)
Bernstein Harold
— President, R&D & CMO
Apr 1, 2026
Sale
Shares
3,348
Price
$30.06
Total Value
$100.64K
Shares Held After
300
% of Holdings
91.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Maze Therapeutics, Inc.
(MAZE)
Bernstein Harold
— President, R&D & CMO
Apr 1, 2026
Sale
Shares
11,352
Price
$29.24
Total Value
$331.95K
Shares Held After
3,648
% of Holdings
75.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADC Therapeutics SA
(ADCT)
Redmile Group, LLC
— 10% Owner
Apr 1, 2026
Sale
Shares
162,517
Price
$3.80
Total Value
$617.40K
Shares Held After
12,794,788
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADC Therapeutics SA
(ADCT)
Redmile Group, LLC
— 10% Owner
Apr 1, 2026
Sale
Shares
169,265
Price
$3.80
Total Value
$643.04K
Shares Held After
15,301,237
% of Holdings
1.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Entrada Therapeutics, Inc.
(TRDA)
WENTWORTH KORY JAMES
— Chief Financial Officer
Apr 1, 2026
Sale
Shares
2,500
Price
$12.95
Total Value
$32.38K
Shares Held After
119,010
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IONIS PHARMACEUTICALS INC
(IONS)
KLEIN JOSEPH III
— Director
Apr 1, 2026
Sale
Shares
2,216
Price
$75.95
Total Value
$168.31K
Shares Held After
11,014
% of Holdings
16.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IONIS PHARMACEUTICALS INC
(IONS)
KLEIN JOSEPH III
— Director
Apr 1, 2026
Sale
Shares
20,105
Price
$75.50
Total Value
$1.52M
Shares Held After
13,230
% of Holdings
60.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
KOZARICH JOHN W
— Director
Apr 1, 2026
Sale
Shares
159
Price
$204.26
Total Value
$32.48K
Shares Held After
42,253
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
KOZARICH JOHN W
— Director
Apr 1, 2026
Sale
Shares
43
Price
$202.91
Total Value
$8.73K
Shares Held After
42,412
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
KOZARICH JOHN W
— Director
Apr 1, 2026
Sale
Shares
79
Price
$202.42
Total Value
$15.99K
Shares Held After
42,455
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
KOZARICH JOHN W
— Director
Apr 1, 2026
Sale
Shares
40
Price
$201.24
Total Value
$8.05K
Shares Held After
42,534
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
KOZARICH JOHN W
— Director
Apr 1, 2026
Sale
Shares
146
Price
$199.97
Total Value
$29.20K
Shares Held After
42,574
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Adaptive Biotechnologies Corp
(ADPT)
RUBINSTEIN JULIE
— President and COO
Apr 1, 2026
Sale
Shares
19,060
Price
$14.45
Total Value
$275.42K
Shares Held After
451,540
% of Holdings
4.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
Reardon Andrew
— CLO & Secretary
Apr 1, 2026
Sale
Shares
337
Price
$204.50
Total Value
$68.92K
Shares Held After
41,382
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
Reardon Andrew
— CLO & Secretary
Apr 1, 2026
Sale
Shares
963
Price
$203.22
Total Value
$195.70K
Shares Held After
41,719
% of Holdings
2.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
Reardon Andrew
— CLO & Secretary
Apr 1, 2026
Sale
Shares
700
Price
$201.90
Total Value
$141.33K
Shares Held After
42,682
% of Holdings
1.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
Reardon Andrew
— CLO & Secretary
Apr 1, 2026
Sale
Shares
1,238
Price
$200.94
Total Value
$248.77K
Shares Held After
43,382
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
Reardon Andrew
— CLO & Secretary
Apr 1, 2026
Sale
Shares
1,302
Price
$199.72
Total Value
$260.04K
Shares Held After
44,620
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LIGAND PHARMACEUTICALS INC
(LGND)
Reardon Andrew
— CLO & Secretary
Apr 1, 2026
Sale
Shares
460
Price
$198.85
Total Value
$91.47K
Shares Held After
45,922
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Showing 1–50 of 303 transactions (page 1 of 7)
Version: v26.3.33