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Buy/Sell Ratio
›
Last 7 Days
›
Medical - Diagnostics & Research Industry
Insider Buy/Sell Details for the Medical - Diagnostics & Research Industry — Last 7 Days
Extreme outlier transactions (>3σ) are excluded.
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Transactions
(27)
All (27)
Buys (0)
Sells (27)
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Title
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% of Holdings
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Guardant Health, Inc.
(GH)
CLARK IAN T
— Director
Aug 4, 2026
Sale
Shares
5,092
Price
$158.80
Total Value
$808.63K
Shares Held After
2,975
% of Holdings
63.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Guardant Health, Inc.
(GH)
CLARK IAN T
— Director
Aug 4, 2026
Sale
Shares
9,088
Price
$158.98
Total Value
$1.44M
Shares Held After
8,067
% of Holdings
53.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Twist Bioscience Corp
(TWST)
Finn Patrick John
— President and COO
Aug 3, 2026
Sale
Shares
2,888
Price
$85.32
Total Value
$246.41K
Shares Held After
269,678
% of Holdings
1.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Twist Bioscience Corp
(TWST)
Green Paula
— SVP of Human Resources
Aug 3, 2026
Sale
Shares
1,133
Price
$85.32
Total Value
$96.67K
Shares Held After
119,281
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Twist Bioscience Corp
(TWST)
Leproust Emily M.
— Director
Aug 3, 2026
Sale
Shares
5,101
Price
$85.32
Total Value
$435.22K
Shares Held After
818,938
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
Oelschlager Kristen M
— Chief Operating Officer
Aug 3, 2026
Sale
Shares
1,100
Price
$30.62
Total Value
$33.68K
Shares Held After
13,288
% of Holdings
7.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
Oelschlager Kristen M
— Chief Operating Officer
Aug 3, 2026
Sale
Shares
4,486
Price
$30.00
Total Value
$134.58K
Shares Held After
14,388
% of Holdings
23.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
Oelschlager Kristen M
— Chief Operating Officer
Aug 3, 2026
Sale
Shares
3,000
Price
$29.12
Total Value
$87.36K
Shares Held After
18,874
% of Holdings
13.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Twist Bioscience Corp
(TWST)
Cho Dennis
— Senior Vice President, Chief Legal Officer&Corporate Secretary
Aug 3, 2026
Sale
Shares
1,070
Price
$85.32
Total Value
$91.29K
Shares Held After
104,071
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Twist Bioscience Corp
(TWST)
WERNER ROBERT F.
— Chief Accounting Officer
Aug 3, 2026
Sale
Shares
167
Price
$85.32
Total Value
$14.25K
Shares Held After
46,160
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
METTLER TOLEDO INTERNATIONAL INC/
(MTD)
SALICE THOMAS P
— Director
Aug 3, 2026
Sale
Shares
415
Price
$1,444.62
Total Value
$599.52K
Shares Held After
292
% of Holdings
58.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
METTLER TOLEDO INTERNATIONAL INC/
(MTD)
Keller Gerry
— Head of Process Analytics
Aug 3, 2026
Sale
Shares
240
Price
$1,427.14
Total Value
$342.51K
Shares Held After
259
% of Holdings
48.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
METTLER TOLEDO INTERNATIONAL INC/
(MTD)
Vadala Shawn
— Chief Financial Officer
Aug 3, 2026
Sale
Shares
2,240
Price
$1,432.00
Total Value
$3.21M
Shares Held After
5,579
% of Holdings
28.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IQVIA HOLDINGS INC.
(IQV)
STAUB W RICHARD
— President, Research&Development Solutions Power of Attorney
Aug 3, 2026
Sale
Shares
5,500
Price
$232.68
Total Value
$1.28M
Shares Held After
13,312
% of Holdings
29.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
Juvenal Tobin W
— Chief Commercial Officer
Aug 3, 2026
Sale
Shares
1,730
Price
$28.25
Total Value
$48.87K
Shares Held After
78,995
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 3, 2026
Sale
Shares
3,597
Price
$30.35
Total Value
$109.18K
Shares Held After
27,009
% of Holdings
11.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 3, 2026
Sale
Shares
4,232
Price
$30.35
Total Value
$128.45K
Shares Held After
31,781
% of Holdings
11.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Aug 3, 2026
Sale
Shares
10,664
Price
$30.35
Total Value
$323.68K
Shares Held After
21,479
% of Holdings
33.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IQVIA HOLDINGS INC.
(IQV)
Patel Bhavik
— President, MedTech and Consumer Health Power of Attorney
Jul 31, 2026
Sale
Shares
1,855
Price
$235.27
Total Value
$436.43K
Shares Held After
1,348
% of Holdings
57.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BillionToOne, Inc.
(BLLN)
Sakakibara Shan Riku
— Chief Product Officer
Jul 31, 2026
Sale
Shares
4,000
Price
$140.21
Total Value
$560.84K
Shares Held After
200,000
% of Holdings
2.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
Juvenal Tobin W
— Chief Commercial Officer
Jul 31, 2026
Sale
Shares
1,891
Price
$30.26
Total Value
$57.23K
Shares Held After
80,725
% of Holdings
2.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
Juvenal Tobin W
— Chief Commercial Officer
Jul 31, 2026
Sale
Shares
7,270
Price
$29.58
Total Value
$215.04K
Shares Held After
82,616
% of Holdings
8.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
Juvenal Tobin W
— Chief Commercial Officer
Jul 31, 2026
Sale
Shares
8,149
Price
$28.84
Total Value
$235.03K
Shares Held After
89,886
% of Holdings
8.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Jul 31, 2026
Sale
Shares
1,690
Price
$30.15
Total Value
$50.96K
Shares Held After
30,606
% of Holdings
5.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Jul 31, 2026
Sale
Shares
1,983
Price
$30.15
Total Value
$59.79K
Shares Held After
36,013
% of Holdings
5.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Jul 31, 2026
Sale
Shares
6,480
Price
$30.15
Total Value
$195.38K
Shares Held After
21,479
% of Holdings
23.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ILLUMINA, INC.
(ILMN)
Davies Scott M
— Chief Legal Officer
Jul 30, 2026
Sale
Shares
615
Price
$200.00
Total Value
$123.00K
Shares Held After
20,338
% of Holdings
2.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Showing 1–27 of 27 transactions (page 1 of 1)
Version: v26.7.3