Insider Buy/Sell Details for the Medical - Diagnostics & Research Industry — August 2026
Ratio0.0:1
Daily Buy & Sell Volume
Transactions (234)
ICON PLC (ICLR)
Murray Ciaran — Director
Shares
212
Price
$165.51
Total Value
$35.09K
Shares Held After
20,452
% of Holdings
1.0%
ICON PLC (ICLR)
Murray Ciaran — Director
Shares
1,880
Price
$164.47
Total Value
$309.20K
Shares Held After
20,664
% of Holdings
8.3%
ICON PLC (ICLR)
Murray Ciaran — Director
Shares
305
Price
$163.77
Total Value
$49.95K
Shares Held After
22,544
% of Holdings
1.3%
ICON PLC (ICLR)
Murray Ciaran — Director
Shares
280
Price
$162.72
Total Value
$45.56K
Shares Held After
22,849
% of Holdings
1.2%
ICON PLC (ICLR)
CLIMAX JOHN DR — Director
Shares
67
Price
$165.51
Total Value
$11.09K
Shares Held After
2,087
% of Holdings
3.1%
ICON PLC (ICLR)
CLIMAX JOHN DR — Director
Shares
591
Price
$164.47
Total Value
$97.20K
Shares Held After
2,154
% of Holdings
21.5%
ICON PLC (ICLR)
CLIMAX JOHN DR — Director
Shares
95
Price
$163.77
Total Value
$15.56K
Shares Held After
2,745
% of Holdings
3.3%
ICON PLC (ICLR)
CLIMAX JOHN DR — Director
Shares
88
Price
$162.72
Total Value
$14.32K
Shares Held After
2,840
% of Holdings
3.0%
ICON PLC (ICLR)
O'Neill Julie — Director
Shares
73
Price
$165.51
Total Value
$12.08K
Shares Held After
3,515
% of Holdings
2.0%
ICON PLC (ICLR)
O'Neill Julie — Director
Shares
642
Price
$164.47
Total Value
$105.59K
Shares Held After
3,588
% of Holdings
15.2%
ICON PLC (ICLR)
O'Neill Julie — Director
Shares
105
Price
$163.77
Total Value
$17.20K
Shares Held After
4,230
% of Holdings
2.4%
ICON PLC (ICLR)
O'Neill Julie — Director
Shares
95
Price
$162.72
Total Value
$15.46K
Shares Held After
4,335
% of Holdings
2.1%
ICON PLC (ICLR)
Murphy Ronan Martin — Director
Shares
67
Price
$165.51
Total Value
$11.09K
Shares Held After
3,847
% of Holdings
1.7%
ICON PLC (ICLR)
Murphy Ronan Martin — Director
Shares
590
Price
$164.47
Total Value
$97.04K
Shares Held After
3,914
% of Holdings
13.1%
ICON PLC (ICLR)
Murphy Ronan Martin — Director
Shares
96
Price
$163.77
Total Value
$15.72K
Shares Held After
4,504
% of Holdings
2.1%
ICON PLC (ICLR)
Murphy Ronan Martin — Director
Shares
88
Price
$162.72
Total Value
$14.32K
Shares Held After
4,600
% of Holdings
1.9%
ICON PLC (ICLR)
Clerkin Nigel Bernard John — Chief Financial Officer
Shares
180
Price
$165.51
Total Value
$29.79K
Shares Held After
5,881
% of Holdings
3.0%
ICON PLC (ICLR)
Clerkin Nigel Bernard John — Chief Financial Officer
Shares
1,591
Price
$164.47
Total Value
$261.67K
Shares Held After
6,061
% of Holdings
20.8%
ICON PLC (ICLR)
Clerkin Nigel Bernard John — Chief Financial Officer
Shares
259
Price
$163.77
Total Value
$42.42K
Shares Held After
7,652
% of Holdings
3.3%
ICON PLC (ICLR)
Clerkin Nigel Bernard John — Chief Financial Officer
Shares
237
Price
$162.72
Total Value
$38.56K
Shares Held After
7,911
% of Holdings
2.9%
ICON PLC (ICLR)
Grais Linda — Director
Shares
67
Price
$165.51
Total Value
$11.09K
Shares Held After
6,162
% of Holdings
1.1%
ICON PLC (ICLR)
Grais Linda — Director
Shares
590
Price
$164.47
Total Value
$97.04K
Shares Held After
6,229
% of Holdings
8.7%
ICON PLC (ICLR)
Grais Linda — Director
Shares
97
Price
$163.77
Total Value
$15.89K
Shares Held After
6,819
% of Holdings
1.4%
ICON PLC (ICLR)
Grais Linda — Director
Shares
87
Price
$162.72
Total Value
$14.16K
Shares Held After
6,916
% of Holdings
1.2%
ICON PLC (ICLR)
McCague Eugene Pacelli — Director
Shares
67
Price
$165.51
Total Value
$11.09K
Shares Held After
3,811
% of Holdings
1.7%
ICON PLC (ICLR)
McCague Eugene Pacelli — Director
Shares
590
Price
$164.47
Total Value
$97.04K
Shares Held After
3,878
% of Holdings
13.2%
ICON PLC (ICLR)
McCague Eugene Pacelli — Director
Shares
96
Price
$163.77
Total Value
$15.72K
Shares Held After
4,468
% of Holdings
2.1%
ICON PLC (ICLR)
McCague Eugene Pacelli — Director
Shares
88
Price
$162.72
Total Value
$14.32K
Shares Held After
4,564
% of Holdings
1.9%
ICON PLC (ICLR)
Whitaker Anne Clem — Director
Shares
67
Price
$165.51
Total Value
$11.09K
Shares Held After
891
% of Holdings
7.0%
ICON PLC (ICLR)
Whitaker Anne Clem — Director
Shares
590
Price
$164.47
Total Value
$97.04K
Shares Held After
958
% of Holdings
38.1%
ICON PLC (ICLR)
Whitaker Anne Clem — Director
Shares
96
Price
$163.77
Total Value
$15.72K
Shares Held After
1,548
% of Holdings
5.8%
ICON PLC (ICLR)
Whitaker Anne Clem — Director
Shares
88
Price
$162.72
Total Value
$14.32K
Shares Held After
1,644
% of Holdings
5.1%
Medpace Holdings, Inc. (MEDP)
Troendle August J. — Director
Shares
17,610
Price
$605.11
Total Value
$10.66M
Shares Held After
615,802
% of Holdings
2.8%
BillionToOne, Inc. (BLLN)
ten Bosch John Roderick — SVP of Laboratory Operations
Shares
1,417
Price
$92.86
Total Value
$131.58K
Shares Held After
27,884
% of Holdings
4.8%
BillionToOne, Inc. (BLLN)
Tsao David — Director
Shares
10,000
Price
$92.86
Total Value
$928.60K
Shares Held After
1,000
% of Holdings
90.9%
Medpace Holdings, Inc. (MEDP)
Troendle August J. — Director
Shares
5,534
Price
$601.53
Total Value
$3.33M
Shares Held After
633,412
% of Holdings
0.9%
Twist Bioscience Corp (TWST)
Leproust Emily M. — Director
Shares
113,318
Price
$125.16
Total Value
$14.18M
Shares Held After
818,938
% of Holdings
12.2%
Guardant Health, Inc. (GH)
Freeman Chris — Chief Commercial Officer
Shares
17,413
Price
$170.24
Total Value
$2.96M
Shares Held After
65,374
% of Holdings
21.0%
Guardant Health, Inc. (GH)
Freeman Chris — Chief Commercial Officer
Shares
35,364
Price
$169.63
Total Value
$6.00M
Shares Held After
82,787
% of Holdings
29.9%
Guardant Health, Inc. (GH)
Freeman Chris — Chief Commercial Officer
Shares
7,365
Price
$168.79
Total Value
$1.24M
Shares Held After
118,151
% of Holdings
5.9%
Guardant Health, Inc. (GH)
Freeman Chris — Chief Commercial Officer
Shares
3,463
Price
$167.38
Total Value
$579.64K
Shares Held After
125,516
% of Holdings
2.7%
ICON PLC (ICLR)
Balfe Barry Edward — Director
Shares
78
Price
$165.14
Total Value
$12.88K
Shares Held After
4,804
% of Holdings
1.6%
ICON PLC (ICLR)
Balfe Barry Edward — Director
Shares
304
Price
$163.80
Total Value
$49.80K
Shares Held After
4,882
% of Holdings
5.9%
CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL)
FOSTER JAMES C — Director
Shares
28,733
Price
$275.00
Total Value
$7.90M
Shares Held After
31,596
% of Holdings
47.6%
Medpace Holdings, Inc. (MEDP)
McCarthy Cornelius P. III — Director
Shares
795
Price
$585.07
Total Value
$465.13K
Shares Held After
13,415
% of Holdings
5.6%
Sotera Health Co (SHC)
Rutz Michael P — President of Sterigenics
Shares
150,000
Price
$18.84
Total Value
$2.83M
Shares Held After
334,279
% of Holdings
31.0%
Twist Bioscience Corp (TWST)
CHESS ROBERT — Director
Shares
18,417
Price
$110.89
Total Value
$2.04M
Shares Held After
21,084
% of Holdings
46.6%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
117
Price
$593.31
Total Value
$69.42K
Shares Held After
0
% of Holdings
100.0%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
495
Price
$590.78
Total Value
$292.44K
Shares Held After
117
% of Holdings
80.9%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
522
Price
$589.52
Total Value
$307.73K
Shares Held After
612
% of Holdings
46.0%
Showing 1–50 of 234 transactions (page 1 of 5)