Average Insider

Where insiders trade, we follow

Insider Buy/Sell Details for the Medical - Diagnostics & Research Industry — Last 3 Months

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.0:1
Daily Buy & Sell Volume

Guardant Health, Inc. (GH)

Kalia Kumud — Chief Information Officer
Jun 10, 2026
Sale
Shares
5,000
Price
$130.41
Total Value
$652.03K
Shares Held After
44,508
% of Holdings
10.1%
Jun 9, 2026
Sale
Shares
5,307
Price
$11.29
Total Value
$59.92K
Shares Held After
91,422
% of Holdings
5.5%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 9, 2026
Sale
Shares
1,400
Price
$100.31
Total Value
$140.43K
Shares Held After
21,900
% of Holdings
6.0%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 9, 2026
Sale
Shares
1,816
Price
$102.34
Total Value
$185.84K
Shares Held After
23,300
% of Holdings
7.2%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 9, 2026
Sale
Shares
2,700
Price
$101.38
Total Value
$273.71K
Shares Held After
25,116
% of Holdings
9.7%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 9, 2026
Sale
Shares
4,666
Price
$99.27
Total Value
$463.20K
Shares Held After
27,816
% of Holdings
14.4%

SERA PROGNOSTICS, INC. (SERA)

Aerts Austin — Chief Financial Officer
Jun 9, 2026
Sale
Shares
5,440
Price
$2.08
Total Value
$11.32K
Shares Held After
303,227
% of Holdings
1.8%
Jun 9, 2026
Sale
Shares
20,755
Price
$2.08
Total Value
$43.17K
Shares Held After
871,999
% of Holdings
2.3%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
6,250
Price
$100.00
Total Value
$625.00K
Shares Held After
187,500
% of Holdings
3.2%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
6,250
Price
$96.45
Total Value
$602.81K
Shares Held After
193,750
% of Holdings
3.1%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
6,250
Price
$100.00
Total Value
$625.00K
Shares Held After
0
% of Holdings
100.0%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
556
Price
$99.97
Total Value
$55.58K
Shares Held After
6,250
% of Holdings
8.2%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
3,605
Price
$99.06
Total Value
$357.12K
Shares Held After
6,806
% of Holdings
34.6%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
4,066
Price
$98.12
Total Value
$398.96K
Shares Held After
10,411
% of Holdings
28.1%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
4,372
Price
$96.89
Total Value
$423.61K
Shares Held After
14,477
% of Holdings
23.2%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
1,856
Price
$95.59
Total Value
$177.41K
Shares Held After
18,849
% of Holdings
9.0%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
5,466
Price
$94.76
Total Value
$517.97K
Shares Held After
20,705
% of Holdings
20.9%

BillionToOne, Inc. (BLLN)

Atay Oguzhan — Director
Jun 8, 2026
Sale
Shares
79
Price
$100.87
Total Value
$7.97K
Shares Held After
26,171
% of Holdings
0.3%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 8, 2026
Sale
Shares
200
Price
$100.98
Total Value
$20.20K
Shares Held After
32,482
% of Holdings
0.6%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 8, 2026
Sale
Shares
300
Price
$100.05
Total Value
$30.02K
Shares Held After
32,682
% of Holdings
0.9%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 8, 2026
Sale
Shares
2,918
Price
$99.09
Total Value
$289.14K
Shares Held After
32,982
% of Holdings
8.1%

BillionToOne, Inc. (BLLN)

Sakakibara Shan Riku — Chief Product Officer
Jun 8, 2026
Sale
Shares
4,000
Price
$100.00
Total Value
$400.00K
Shares Held After
212,000
% of Holdings
1.9%

BillionToOne, Inc. (BLLN)

Sakakibara Shan Riku — Chief Product Officer
Jun 8, 2026
Sale
Shares
4,000
Price
$96.45
Total Value
$385.80K
Shares Held After
216,000
% of Holdings
1.8%
Jun 8, 2026
Sale
Shares
2,265
Price
$69.84
Total Value
$158.20K
Shares Held After
844,607
% of Holdings
0.3%

Twist Bioscience Corp (TWST)

WERNER ROBERT F. — Chief Accounting Officer
Jun 8, 2026
Sale
Shares
1,127
Price
$69.07
Total Value
$77.84K
Shares Held After
46,827
% of Holdings
2.4%

Twist Bioscience Corp (TWST)

WERNER ROBERT F. — Chief Accounting Officer
Jun 8, 2026
Sale
Shares
232
Price
$69.84
Total Value
$16.20K
Shares Held After
47,954
% of Holdings
0.5%

Twist Bioscience Corp (TWST)

Cho Dennis — Senior Vice President, Chief Legal Officer & Corporate Secretary
Jun 8, 2026
Sale
Shares
402
Price
$69.84
Total Value
$28.08K
Shares Held After
119,692
% of Holdings
0.3%

Twist Bioscience Corp (TWST)

Green Paula — SVP of Human Resources
Jun 8, 2026
Sale
Shares
884
Price
$69.84
Total Value
$61.74K
Shares Held After
120,705
% of Holdings
0.7%
Jun 8, 2026
Sale
Shares
1,560
Price
$2.15
Total Value
$3.35K
Shares Held After
16,473
% of Holdings
8.7%
Jun 8, 2026
Sale
Shares
15,000
Price
$4.46
Total Value
$66.84K
Shares Held After
171,889
% of Holdings
8.0%

Natera, Inc. (NTRA)

Marcus Gail Boxer — Director
Jun 5, 2026
Sale
Shares
116
Price
$218.81
Total Value
$25.38K
Shares Held After
6,183
% of Holdings
1.8%

Natera, Inc. (NTRA)

Marcus Gail Boxer — Director
Jun 5, 2026
Sale
Shares
3,174
Price
$218.11
Total Value
$692.28K
Shares Held After
6,299
% of Holdings
33.5%

Natera, Inc. (NTRA)

Marcus Gail Boxer — Director
Jun 5, 2026
Sale
Shares
4,694
Price
$217.30
Total Value
$1.02M
Shares Held After
9,473
% of Holdings
33.1%

Natera, Inc. (NTRA)

Marcus Gail Boxer — Director
Jun 5, 2026
Sale
Shares
3,016
Price
$216.06
Total Value
$651.65K
Shares Held After
14,167
% of Holdings
17.6%

ILLUMINA, INC. (ILMN)

Leckman Patricia — SVP, Chief People Officer
Jun 5, 2026
Sale
Shares
2
Price
$167.88
Total Value
$335.76
Shares Held After
21,259
% of Holdings
0.0%

ILLUMINA, INC. (ILMN)

Leckman Patricia — SVP, Chief People Officer
Jun 5, 2026
Sale
Shares
39
Price
$164.82
Total Value
$6.43K
Shares Held After
21,261
% of Holdings
0.2%

ILLUMINA, INC. (ILMN)

Leckman Patricia — SVP, Chief People Officer
Jun 5, 2026
Sale
Shares
78
Price
$163.36
Total Value
$12.74K
Shares Held After
21,300
% of Holdings
0.4%

ILLUMINA, INC. (ILMN)

Leckman Patricia — SVP, Chief People Officer
Jun 5, 2026
Sale
Shares
374
Price
$162.78
Total Value
$60.88K
Shares Held After
21,378
% of Holdings
1.7%

ILLUMINA, INC. (ILMN)

Leckman Patricia — SVP, Chief People Officer
Jun 5, 2026
Sale
Shares
290
Price
$161.79
Total Value
$46.92K
Shares Held After
21,752
% of Holdings
1.3%
Jun 5, 2026
Sale
Shares
100
Price
$132.55
Total Value
$13.26K
Shares Held After
2,012,919
% of Holdings
0.0%
Jun 5, 2026
Sale
Shares
900
Price
$131.78
Total Value
$118.61K
Shares Held After
2,013,019
% of Holdings
0.0%
Jun 5, 2026
Sale
Shares
554
Price
$130.21
Total Value
$72.13K
Shares Held After
2,013,919
% of Holdings
0.0%
Jun 5, 2026
Sale
Shares
13,787
Price
$128.25
Total Value
$1.77M
Shares Held After
2,014,473
% of Holdings
0.7%
Jun 5, 2026
Sale
Shares
1,100
Price
$127.02
Total Value
$139.73K
Shares Held After
2,028,260
% of Holdings
0.1%
Jun 5, 2026
Sale
Shares
33,843
Price
$126.33
Total Value
$4.28M
Shares Held After
2,029,360
% of Holdings
1.6%
Jun 5, 2026
Sale
Shares
49,716
Price
$125.57
Total Value
$6.24M
Shares Held After
2,063,203
% of Holdings
2.4%

Guardant Health, Inc. (GH)

Bell Michael Brian — Chief Financial Officer
Jun 5, 2026
Sale
Shares
2,000
Price
$128.62
Total Value
$257.24K
Shares Held After
47,509
% of Holdings
4.0%

QUEST DIAGNOSTICS INC (DGX)

KUPPUSAMY KARTHIK — SVP, Clinical Solutions
Jun 4, 2026
Sale
Shares
8,147
Price
$200.00
Total Value
$1.63M
Shares Held After
13,510
% of Holdings
37.6%
Jun 4, 2026
Sale
Shares
4,835
Price
$24.00
Total Value
$116.04K
Shares Held After
671,640
% of Holdings
0.7%
Jun 4, 2026
Sale
Shares
3,409
Price
$226.97
Total Value
$773.74K
Shares Held After
108,743
% of Holdings
3.0%
Version: v26.5.2