Insider Buy/Sell Details for the Medical - Diagnostics & Research Industry — May 2026
Ratio0.0:1
Daily Buy & Sell Volume
Transactions (109)
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
290
Price
$202.58
Total Value
$58.75K
Shares Held After
19,562
% of Holdings
1.5%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
345
Price
$201.11
Total Value
$69.38K
Shares Held After
19,852
% of Holdings
1.7%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
85
Price
$199.52
Total Value
$16.96K
Shares Held After
20,197
% of Holdings
0.4%
Sotera Health Co (SHC)
WARBURG PINCUS & CO. — Director
Shares
19,102,952
Price
$15.17
Total Value
$289.75M
Shares Held After
0
% of Holdings
100.0%
Sotera Health Co (SHC)
GTCR INVESTMENT XI LLC — Director
Shares
12,735,301
Price
$15.17
Total Value
$193.17M
Shares Held After
0
% of Holdings
100.0%
Sotera Health Co (SHC)
WARBURG PINCUS & CO. — Director
Shares
19,102,952
Price
$15.17
Total Value
$289.75M
Shares Held After
0
% of Holdings
100.0%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
5,310
Price
$148.14
Total Value
$786.62K
Shares Held After
3,604,441
% of Holdings
0.1%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
6,524
Price
$147.50
Total Value
$962.29K
Shares Held After
3,609,751
% of Holdings
0.2%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
53,610
Price
$145.94
Total Value
$7.82M
Shares Held After
3,616,275
% of Holdings
1.5%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
159,623
Price
$145.26
Total Value
$23.19M
Shares Held After
3,669,885
% of Holdings
4.2%
Twist Bioscience Corp (TWST)
JOHANNESSEN JAN — Director
Shares
12,000
Price
$56.12
Total Value
$673.44K
Shares Held After
17,754
% of Holdings
40.3%
Guardant Health, Inc. (GH)
Talasaz AmirAli — Director
Shares
50,000
Price
$100.32
Total Value
$5.02M
Shares Held After
2,096,504
% of Holdings
2.3%
Neuronetics, Inc. (STIM)
Chernett Jorey — 10% Owner
Shares
475,000
Price
$1.34
Total Value
$636.50K
Shares Held After
10,453,988
% of Holdings
4.5%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
1,150
Price
$210.34
Total Value
$241.90K
Shares Held After
252,502
% of Holdings
0.5%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
200
Price
$209.57
Total Value
$41.91K
Shares Held After
253,652
% of Holdings
0.1%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
700
Price
$208.13
Total Value
$145.69K
Shares Held After
253,852
% of Holdings
0.3%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
900
Price
$207.24
Total Value
$186.52K
Shares Held After
254,552
% of Holdings
0.4%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
200
Price
$205.43
Total Value
$41.09K
Shares Held After
255,452
% of Holdings
0.1%
Twist Bioscience Corp (TWST)
WERNER ROBERT F. — Chief Accounting Officer
Shares
4,961
Price
$56.88
Total Value
$282.19K
Shares Held After
49,674
% of Holdings
9.1%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
41
Price
$22.59
Total Value
$925.99
Shares Held After
2,224
% of Holdings
1.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
41
Price
$22.59
Total Value
$925.99
Shares Held After
2,224
% of Holdings
1.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
41
Price
$22.59
Total Value
$925.99
Shares Held After
2,224
% of Holdings
1.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
41
Price
$22.59
Total Value
$925.99
Shares Held After
2,224
% of Holdings
1.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
168
Price
$22.59
Total Value
$3.79K
Shares Held After
39,214
% of Holdings
0.4%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
198
Price
$22.59
Total Value
$4.47K
Shares Held After
46,138
% of Holdings
0.4%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J — Director
Shares
906
Price
$22.59
Total Value
$20.46K
Shares Held After
21,479
% of Holdings
4.0%
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
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%
Showing 51–100 of 109 transactions (page 2 of 3)