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Buy/Sell Ratio
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Last 3 Months
›
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
(752)
All (752)
Buys (16)
Sells (736)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
Company Name
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BillionToOne, Inc.
(BLLN)
Atay Oguzhan
— Director
Aug 3, 2026
Sale
Shares
267
Price
$139.21
Total Value
$37.17K
Shares Held After
12,500
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BillionToOne, Inc.
(BLLN)
Atay Oguzhan
— Director
Aug 3, 2026
Sale
Shares
2,431
Price
$138.09
Total Value
$335.69K
Shares Held After
12,767
% of Holdings
16.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BillionToOne, Inc.
(BLLN)
Atay Oguzhan
— Director
Aug 3, 2026
Sale
Shares
9,989
Price
$137.25
Total Value
$1.37M
Shares Held After
15,198
% of Holdings
39.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BillionToOne, Inc.
(BLLN)
Atay Oguzhan
— Director
Aug 3, 2026
Sale
Shares
6,354
Price
$136.42
Total Value
$866.84K
Shares Held After
25,187
% of Holdings
20.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BillionToOne, Inc.
(BLLN)
Atay Oguzhan
— Director
Aug 3, 2026
Sale
Shares
135
Price
$135.42
Total Value
$18.28K
Shares Held After
31,541
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BillionToOne, Inc.
(BLLN)
Atay Oguzhan
— Director
Aug 3, 2026
Sale
Shares
555
Price
$133.81
Total Value
$74.26K
Shares Held After
31,676
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BillionToOne, Inc.
(BLLN)
Atay Oguzhan
— Director
Aug 3, 2026
Sale
Shares
269
Price
$133.01
Total Value
$35.78K
Shares Held After
32,231
% of Holdings
0.8%
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
← Previous
752 transactions
Version: v26.10.12