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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
(393)
All (393)
Buys (11)
Sells (382)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
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Twist Bioscience Corp
(TWST)
Laponis Adam
— Chief Financial Officer
Apr 9, 2026
Sale
Shares
2,597
Price
$49.89
Total Value
$129.56K
Shares Held After
125,694
% of Holdings
2.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GRAIL, Inc.
(GRAL)
Freidin Aaron
— Chief Financial Officer
Apr 8, 2026
Sale
Shares
45,806
Price
$49.92
Total Value
$2.29M
Shares Held After
260,669
% of Holdings
14.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GRAIL, Inc.
(GRAL)
RAGUSA ROBERT P
— Director
Apr 8, 2026
Sale
Shares
123,502
Price
$49.92
Total Value
$6.16M
Shares Held After
518,582
% of Holdings
19.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GRAIL, Inc.
(GRAL)
Ofman Joshua J.
— Director
Apr 8, 2026
Sale
Shares
61,665
Price
$49.92
Total Value
$3.08M
Shares Held After
371,216
% of Holdings
14.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Apr 6, 2026
Sale
Shares
278
Price
$25.03
Total Value
$6.96K
Shares Held After
2,780
% of Holdings
9.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Apr 6, 2026
Sale
Shares
278
Price
$25.03
Total Value
$6.96K
Shares Held After
2,780
% of Holdings
9.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Apr 6, 2026
Sale
Shares
278
Price
$25.03
Total Value
$6.96K
Shares Held After
2,780
% of Holdings
9.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Apr 6, 2026
Sale
Shares
278
Price
$25.03
Total Value
$6.96K
Shares Held After
2,780
% of Holdings
9.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Apr 6, 2026
Sale
Shares
1,153
Price
$25.03
Total Value
$28.86K
Shares Held After
41,520
% of Holdings
2.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Apr 6, 2026
Sale
Shares
1,357
Price
$25.03
Total Value
$33.97K
Shares Held After
48,852
% of Holdings
2.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Apr 6, 2026
Sale
Shares
6,214
Price
$25.03
Total Value
$155.54K
Shares Held After
21,479
% of Holdings
22.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Guardant Health, Inc.
(GH)
Monroe Terilyn J.
— Chief People Officer
Apr 6, 2026
Sale
Shares
3,832
Price
$92.68
Total Value
$355.15K
Shares Held After
20,990
% of Holdings
15.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Precipio, Inc.
(PRPO)
Sabet Ahmed Zaki
— Chief Operating Officer
Apr 1, 2026
Purchase
Shares
19
Price
$27.93
Total Value
$530.67
Shares Held After
1,034
% of Holdings
1.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Natera, Inc.
(NTRA)
Moshkevich Solomon
— PRESIDENT, CLINICALDIAGNOSTICS
Apr 1, 2026
Sale
Shares
952
Price
$203.31
Total Value
$193.55K
Shares Held After
147,882
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Natera, Inc.
(NTRA)
Moshkevich Solomon
— PRESIDENT, CLINICALDIAGNOSTICS
Apr 1, 2026
Sale
Shares
1,000
Price
$202.36
Total Value
$202.36K
Shares Held After
148,834
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Natera, Inc.
(NTRA)
Moshkevich Solomon
— PRESIDENT, CLINICALDIAGNOSTICS
Apr 1, 2026
Sale
Shares
1,048
Price
$201.32
Total Value
$210.98K
Shares Held After
149,834
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Natera, Inc.
(NTRA)
RABINOWITZ DANIEL
— SEC. AND CHIEF LEGAL OFFICER
Apr 1, 2026
Sale
Shares
1,909
Price
$205.00
Total Value
$391.35K
Shares Held After
224,885
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Natera, Inc.
(NTRA)
RABINOWITZ DANIEL
— SEC. AND CHIEF LEGAL OFFICER
Apr 1, 2026
Sale
Shares
1,200
Price
$203.83
Total Value
$244.59K
Shares Held After
226,794
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Natera, Inc.
(NTRA)
RABINOWITZ DANIEL
— SEC. AND CHIEF LEGAL OFFICER
Apr 1, 2026
Sale
Shares
3,213
Price
$203.07
Total Value
$652.47K
Shares Held After
227,994
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Natera, Inc.
(NTRA)
RABINOWITZ DANIEL
— SEC. AND CHIEF LEGAL OFFICER
Apr 1, 2026
Sale
Shares
1,778
Price
$202.01
Total Value
$359.17K
Shares Held After
231,207
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Natera, Inc.
(NTRA)
RABINOWITZ DANIEL
— SEC. AND CHIEF LEGAL OFFICER
Apr 1, 2026
Sale
Shares
300
Price
$200.79
Total Value
$60.24K
Shares Held After
232,985
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Twist Bioscience Corp
(TWST)
Starovasnik Melissa A.
— Director
Apr 1, 2026
Sale
Shares
1,000
Price
$51.00
Total Value
$51.00K
Shares Held After
25,722
% of Holdings
3.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Burning Rock Biotech Ltd
(BNR)
Han Yusheng
— Director
Mar 31, 2026
Purchase
Shares
314,870
Price
$17.36
Total Value
$5.47M
Shares Held After
17,672,676
% of Holdings
1.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Neuronetics, Inc.
(STIM)
Chernett Jorey
— 10% Owner
Mar 30, 2026
Purchase
Shares
385,442
Price
$1.25
Total Value
$481.80K
Shares Held After
9,778,988
% of Holdings
3.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Neuronetics, Inc.
(STIM)
Chernett Jorey
— 10% Owner
Mar 27, 2026
Purchase
Shares
500,000
Price
$1.35
Total Value
$675.00K
Shares Held After
9,393,276
% of Holdings
5.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Mar 26, 2026
Sale
Shares
278
Price
$25.55
Total Value
$7.10K
Shares Held After
3,058
% of Holdings
8.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Mar 26, 2026
Sale
Shares
278
Price
$25.55
Total Value
$7.10K
Shares Held After
3,058
% of Holdings
8.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Mar 26, 2026
Sale
Shares
278
Price
$25.55
Total Value
$7.10K
Shares Held After
3,058
% of Holdings
8.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Mar 26, 2026
Sale
Shares
278
Price
$25.55
Total Value
$7.10K
Shares Held After
3,058
% of Holdings
8.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Mar 26, 2026
Sale
Shares
1,153
Price
$25.55
Total Value
$29.46K
Shares Held After
42,673
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Mar 26, 2026
Sale
Shares
1,357
Price
$25.55
Total Value
$34.67K
Shares Held After
50,209
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CASTLE BIOSCIENCES INC
(CSTL)
MAETZOLD DEREK J
— Director
Mar 26, 2026
Sale
Shares
550
Price
$25.55
Total Value
$14.05K
Shares Held After
21,479
% of Holdings
2.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Neuronetics, Inc.
(STIM)
Chernett Jorey
— 10% Owner
Mar 26, 2026
Purchase
Shares
25,000
Price
$1.44
Total Value
$36.00K
Shares Held After
8,893,276
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Neuronetics, Inc.
(STIM)
Chernett Jorey
— 10% Owner
Mar 25, 2026
Purchase
Shares
125,000
Price
$1.40
Total Value
$175.00K
Shares Held After
8,868,276
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Showing 201–250 of 393 transactions (page 5 of 8)
Version: v26.5.2