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Buy/Sell Ratio
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Last 3 Months
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Medical - Diagnostics & Research Industry
Insider Buy/Sell Details for the Medical - Diagnostics & Research Industry — Last 3 Months
Extreme outlier transactions (>3σ) are excluded.
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Ratio
0.0:1
Daily Buy & Sell Volume
Log Scale
Transactions
(718)
All (718)
Buys (21)
Sells (697)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
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THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
68
Price
$571.50
Total Value
$38.86K
Shares Held After
14,317
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
40
Price
$569.69
Total Value
$22.79K
Shares Held After
14,385
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
38
Price
$569.13
Total Value
$21.63K
Shares Held After
14,425
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
66
Price
$567.94
Total Value
$37.48K
Shares Held After
14,463
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
79
Price
$566.26
Total Value
$44.73K
Shares Held After
14,529
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
75
Price
$577.56
Total Value
$43.32K
Shares Held After
123,925
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
2,575
Price
$576.82
Total Value
$1.49M
Shares Held After
124,000
% of Holdings
2.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
2,930
Price
$576.05
Total Value
$1.69M
Shares Held After
126,575
% of Holdings
2.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
2,223
Price
$574.98
Total Value
$1.28M
Shares Held After
129,505
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
1,186
Price
$574.03
Total Value
$680.80K
Shares Held After
131,728
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
431
Price
$573.08
Total Value
$247.00K
Shares Held After
132,914
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
135
Price
$571.49
Total Value
$77.15K
Shares Held After
133,345
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
53
Price
$569.76
Total Value
$30.20K
Shares Held After
133,480
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
105
Price
$569.24
Total Value
$59.77K
Shares Held After
133,533
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
130
Price
$567.92
Total Value
$73.83K
Shares Held After
133,638
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
THERMO FISHER SCIENTIFIC INC.
(TMO)
CASPER MARC N
— Director
Aug 5, 2026
Sale
Shares
157
Price
$566.25
Total Value
$88.90K
Shares Held After
133,768
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Twist Bioscience Corp
(TWST)
Cho Dennis
— Senior Vice President, Chief Legal Officer&Corporate Secretary
Aug 5, 2026
Sale
Shares
14,205
Price
$109.75
Total Value
$1.56M
Shares Held After
89,866
% of Holdings
13.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BillionToOne, Inc.
(BLLN)
Atay Oguzhan
— Director
Aug 5, 2026
Sale
Shares
15,539
Price
$150.03
Total Value
$2.33M
Shares Held After
0
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
METTLER TOLEDO INTERNATIONAL INC/
(MTD)
SALICE THOMAS P
— Director
Aug 5, 2026
Sale
Shares
417
Price
$1,440.41
Total Value
$600.65K
Shares Held After
292
% of Holdings
58.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CareDx, Inc.
(CDNA)
Bickerstaff George
— Director
Aug 5, 2026
Sale
Shares
20,000
Price
$46.28
Total Value
$925.70K
Shares Held After
134,061
% of Holdings
13.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CareDx, Inc.
(CDNA)
Novack Jeffrey Adam
— Secretary and General Counsel
Aug 5, 2026
Sale
Shares
500
Price
$46.75
Total Value
$23.38K
Shares Held After
106,075
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CareDx, Inc.
(CDNA)
Novack Jeffrey Adam
— Secretary and General Counsel
Aug 5, 2026
Sale
Shares
2,188
Price
$46.15
Total Value
$100.97K
Shares Held After
106,575
% of Holdings
2.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Guardant Health, Inc.
(GH)
Hidalgo Medina Manuel
— Director
Aug 5, 2026
Sale
Shares
750
Price
$164.61
Total Value
$123.45K
Shares Held After
4,556
% of Holdings
14.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Guardant Health, Inc.
(GH)
Hidalgo Medina Manuel
— Director
Aug 5, 2026
Sale
Shares
950
Price
$163.94
Total Value
$155.75K
Shares Held After
5,306
% of Holdings
15.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 5, 2026
Sale
Shares
473
Price
$30.68
Total Value
$14.51K
Shares Held After
19,607
% of Holdings
2.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 5, 2026
Sale
Shares
556
Price
$30.68
Total Value
$17.06K
Shares Held After
23,069
% of Holdings
2.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 5, 2026
Sale
Shares
2,546
Price
$30.68
Total Value
$78.11K
Shares Held After
21,479
% of Holdings
10.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 5, 2026
Sale
Shares
2,450
Price
$203.28
Total Value
$498.04K
Shares Held After
2,089,425
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 5, 2026
Sale
Shares
11,372
Price
$201.80
Total Value
$2.29M
Shares Held After
2,091,875
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 5, 2026
Sale
Shares
30,398
Price
$201.37
Total Value
$6.12M
Shares Held After
2,103,247
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 5, 2026
Sale
Shares
118,753
Price
$199.87
Total Value
$23.74M
Shares Held After
2,133,645
% of Holdings
5.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 5, 2026
Sale
Shares
68,047
Price
$198.97
Total Value
$13.54M
Shares Held After
2,252,398
% of Holdings
2.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 5, 2026
Sale
Shares
52,249
Price
$198.18
Total Value
$10.35M
Shares Held After
2,320,445
% of Holdings
2.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
(CRL)
Parisotto Shannon M
— CEVP, Disc&Safety Assessment
Aug 5, 2026
Sale
Shares
5,046
Price
$263.00
Total Value
$1.33M
Shares Held After
4,807
% of Holdings
51.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CareDx, Inc.
(CDNA)
Goldberg Michael
— Director
Aug 4, 2026
Sale
Shares
44,700
Price
$47.06
Total Value
$2.10M
Shares Held After
61,738
% of Holdings
42.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CareDx, Inc.
(CDNA)
COURNOYER CHRISTINE
— Director
Aug 4, 2026
Sale
Shares
16,000
Price
$46.94
Total Value
$750.97K
Shares Held After
42,943
% of Holdings
27.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 4, 2026
Sale
Shares
4,063
Price
$31.34
Total Value
$127.32K
Shares Held After
20,080
% of Holdings
16.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 4, 2026
Sale
Shares
4,782
Price
$31.34
Total Value
$149.85K
Shares Held After
23,625
% of Holdings
16.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 4, 2026
Sale
Shares
11,935
Price
$31.34
Total Value
$374.00K
Shares Held After
21,479
% of Holdings
35.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 4, 2026
Sale
Shares
2,866
Price
$30.79
Total Value
$88.24K
Shares Held After
24,143
% of Holdings
10.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 4, 2026
Sale
Shares
3,374
Price
$30.79
Total Value
$103.88K
Shares Held After
28,407
% of Holdings
10.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 4, 2026
Sale
Shares
8,421
Price
$30.79
Total Value
$259.27K
Shares Held After
33,414
% of Holdings
20.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 4, 2026
Sale
Shares
67,988
Price
$203.09
Total Value
$13.81M
Shares Held After
2,372,694
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 4, 2026
Sale
Shares
48,186
Price
$202.43
Total Value
$9.75M
Shares Held After
2,440,682
% of Holdings
1.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 4, 2026
Sale
Shares
67,725
Price
$201.44
Total Value
$13.64M
Shares Held After
2,488,868
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 4, 2026
Sale
Shares
37,242
Price
$200.65
Total Value
$7.47M
Shares Held After
2,556,593
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 4, 2026
Sale
Shares
35,160
Price
$199.51
Total Value
$7.01M
Shares Held After
2,593,835
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 4, 2026
Sale
Shares
166,501
Price
$198.24
Total Value
$33.01M
Shares Held After
2,628,995
% of Holdings
6.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 4, 2026
Sale
Shares
27,854
Price
$197.48
Total Value
$5.50M
Shares Held After
2,795,496
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Meister Keith A.
— Director
Aug 4, 2026
Sale
Shares
7,202
Price
$196.74
Total Value
$1.42M
Shares Held After
2,823,350
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Version: v26.7.3