Insider Buy/Sell Details for the Medical - Diagnostics & Research Industry — May 2026
Ratio0.0:1
Daily Buy & Sell Volume
Transactions (132)
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
237
Price
$22.08
Total Value
$5.23K
Shares Held After
2,265
% of Holdings
9.5%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
237
Price
$22.08
Total Value
$5.23K
Shares Held After
2,265
% of Holdings
9.5%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
237
Price
$22.08
Total Value
$5.23K
Shares Held After
2,265
% of Holdings
9.5%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
985
Price
$22.08
Total Value
$21.75K
Shares Held After
39,382
% of Holdings
2.4%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
1,159
Price
$22.08
Total Value
$25.59K
Shares Held After
46,336
% of Holdings
2.4%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
5,308
Price
$22.08
Total Value
$117.20K
Shares Held After
22,385
% of Holdings
19.2%
ILLUMINA, INC. (ILMN)
Wedel Christensen Jakob — SVP, Strategy/Corp Development
Shares
700
Price
$139.04
Total Value
$97.33K
Shares Held After
15,056
% of Holdings
4.4%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
948
Price
$205.22
Total Value
$194.55K
Shares Held After
2,377,843
% of Holdings
0.0%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
1,697
Price
$206.77
Total Value
$350.89K
Shares Held After
2,376,402
% of Holdings
0.1%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
1,454
Price
$241.39
Total Value
$350.98K
Shares Held After
2,378,099
% of Holdings
0.1%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
2,887
Price
$206.77
Total Value
$596.94K
Shares Held After
2,379,553
% of Holdings
0.1%
CareDx, Inc. (CDNA)
Novack Jeffrey Adam — Secretary and General Counsel
Shares
2,688
Price
$20.68
Total Value
$55.58K
Shares Held After
113,924
% of Holdings
2.3%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
722
Price
$206.16
Total Value
$148.85K
Shares Held After
2,382,440
% of Holdings
0.0%
Twist Bioscience Corp (TWST)
Finn Patrick John — President and COO
Shares
2,844
Price
$57.15
Total Value
$162.53K
Shares Held After
278,964
% of Holdings
1.0%
Twist Bioscience Corp (TWST)
WERNER ROBERT F. — Chief Accounting Officer
Shares
164
Price
$57.15
Total Value
$9.37K
Shares Held After
54,635
% of Holdings
0.3%
Twist Bioscience Corp (TWST)
Green Paula — SVP of Human Resources
Shares
1,116
Price
$57.15
Total Value
$63.78K
Shares Held After
122,988
% of Holdings
0.9%
Twist Bioscience Corp (TWST)
Leproust Emily M. — Director
Shares
5,127
Price
$57.15
Total Value
$293.00K
Shares Held After
853,760
% of Holdings
0.6%
Twist Bioscience Corp (TWST)
Cho Dennis — Senior Vice President, Chief Legal Officer & Corporate Secretary
Shares
1,962
Price
$57.15
Total Value
$112.13K
Shares Held After
135,941
% of Holdings
1.4%
Natera, Inc. (NTRA)
Brophy Michael Burkes — CHIEF FINANCIAL OFFICER
Shares
482
Price
$210.49
Total Value
$101.46K
Shares Held After
57,496
% of Holdings
0.8%
Natera, Inc. (NTRA)
Chapman Steven Leonard — Director
Shares
902
Price
$206.16
Total Value
$185.96K
Shares Held After
149,867
% of Holdings
0.6%
Natera, Inc. (NTRA)
Fesko John — PRESIDENT, CHIEF BUS. OFFICER
Shares
291
Price
$206.16
Total Value
$59.99K
Shares Held After
187,220
% of Holdings
0.2%
Natera, Inc. (NTRA)
RABINOWITZ DANIEL — SEC. AND CHIEF LEGAL OFFICER
Shares
330
Price
$206.16
Total Value
$68.03K
Shares Held After
222,694
% of Holdings
0.1%
Natera, Inc. (NTRA)
Moshkevich Solomon — PRESIDENT, CLINICALDIAGNOSTICS
Shares
150
Price
$206.93
Total Value
$31.04K
Shares Held After
142,295
% of Holdings
0.1%
Natera, Inc. (NTRA)
Moshkevich Solomon — PRESIDENT, CLINICALDIAGNOSTICS
Shares
400
Price
$205.31
Total Value
$82.12K
Shares Held After
142,445
% of Holdings
0.3%
Natera, Inc. (NTRA)
Moshkevich Solomon — PRESIDENT, CLINICALDIAGNOSTICS
Shares
865
Price
$204.47
Total Value
$176.86K
Shares Held After
142,845
% of Holdings
0.6%
Natera, Inc. (NTRA)
Moshkevich Solomon — PRESIDENT, CLINICALDIAGNOSTICS
Shares
505
Price
$203.32
Total Value
$102.67K
Shares Held After
143,710
% of Holdings
0.4%
Natera, Inc. (NTRA)
Moshkevich Solomon — PRESIDENT, CLINICALDIAGNOSTICS
Shares
520
Price
$201.60
Total Value
$104.83K
Shares Held After
144,215
% of Holdings
0.4%
Natera, Inc. (NTRA)
Moshkevich Solomon — PRESIDENT, CLINICALDIAGNOSTICS
Shares
560
Price
$200.95
Total Value
$112.53K
Shares Held After
144,735
% of Holdings
0.4%
Natera, Inc. (NTRA)
Moshkevich Solomon — PRESIDENT, CLINICALDIAGNOSTICS
Shares
405
Price
$206.16
Total Value
$83.49K
Shares Held After
145,295
% of Holdings
0.3%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
107
Price
$206.16
Total Value
$22.06K
Shares Held After
255,652
% of Holdings
0.0%
Natera, Inc. (NTRA)
Brophy Michael Burkes — CHIEF FINANCIAL OFFICER
Shares
313
Price
$206.16
Total Value
$64.53K
Shares Held After
57,978
% of Holdings
0.5%
DANAHER CORP /DE/ (DHR)
SPOON ALAN G — Director
Shares
1,358
Price
$174.67
Total Value
$237.21K
Shares Held After
124,094
% of Holdings
1.1%
Showing 101–132 of 132 transactions (page 3 of 3)