Insider Buy/Sell Details for the Medical - Diagnostics & Research Industry — May 2026
Ratio0.0:1
Daily Buy & Sell Volume
Transactions (71)
Guardant Health, Inc. (GH)
Tariq Musa — Director
Shares
116
Price
$95.96
Total Value
$11.13K
Shares Held After
8,662
% of Holdings
1.3%
CareDx, Inc. (CDNA)
TORRES ARTHUR A — Director
Shares
6,484
Price
$19.89
Total Value
$128.98K
Shares Held After
38,665
% of Holdings
14.4%
CareDx, Inc. (CDNA)
TORRES ARTHUR A — Director
Shares
4,086
Price
$20.97
Total Value
$85.70K
Shares Held After
45,149
% of Holdings
8.3%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
180
Price
$147.80
Total Value
$26.60K
Shares Held After
3,500,048
% of Holdings
0.0%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
13,776
Price
$146.96
Total Value
$2.02M
Shares Held After
3,500,228
% of Holdings
0.4%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
25,352
Price
$146.15
Total Value
$3.71M
Shares Held After
3,514,004
% of Holdings
0.7%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
52,776
Price
$144.80
Total Value
$7.64M
Shares Held After
3,539,356
% of Holdings
1.5%
ILLUMINA, INC. (ILMN)
Meister Keith A. — Director
Shares
12,309
Price
$144.13
Total Value
$1.77M
Shares Held After
3,592,132
% of Holdings
0.3%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
9
Price
$203.29
Total Value
$1.83K
Shares Held After
19,532
% of Holdings
0.0%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
285
Price
$202.68
Total Value
$57.76K
Shares Held After
19,541
% of Holdings
1.4%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
360
Price
$201.19
Total Value
$72.43K
Shares Held After
19,826
% of Holdings
1.8%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
96
Price
$199.43
Total Value
$19.15K
Shares Held After
20,186
% of Holdings
0.5%
Natera, Inc. (NTRA)
Sheena Jonathan — Director
Shares
30
Price
$202.84
Total Value
$6.09K
Shares Held After
19,532
% of Holdings
0.2%
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%
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%
Showing 1–50 of 71 transactions (page 1 of 2)