Average Insider

Where insiders trade, we follow

Insider Buy/Sell Details for the Medical - Diagnostics & Research Industry — Last 30 Days

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

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jul 16, 2026
Sale
Shares
2,133
Price
$126.98
Total Value
$270.85K
Shares Held After
18,966
% of Holdings
10.1%

CareDx, Inc. (CDNA)

Valantine Hannah — Director
Jul 16, 2026
Sale
Shares
100
Price
$36.55
Total Value
$3.65K
Shares Held After
36,686
% of Holdings
0.3%

CareDx, Inc. (CDNA)

Valantine Hannah — Director
Jul 16, 2026
Sale
Shares
28,679
Price
$36.14
Total Value
$1.04M
Shares Held After
36,786
% of Holdings
43.8%
Jul 16, 2026
Sale
Shares
68,000
Price
$39.01
Total Value
$2.65M
Shares Held After
653,448
% of Holdings
9.4%
Jul 16, 2026
Sale
Shares
50,000
Price
$36.11
Total Value
$1.81M
Shares Held After
721,448
% of Holdings
6.5%
Jul 16, 2026
Sale
Shares
116
Price
$163.29
Total Value
$18.94K
Shares Held After
11,182
% of Holdings
1.0%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 15, 2026
Sale
Shares
80
Price
$276.01
Total Value
$22.08K
Shares Held After
18,032
% of Holdings
0.4%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 15, 2026
Sale
Shares
180
Price
$274.99
Total Value
$49.50K
Shares Held After
18,112
% of Holdings
1.0%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 15, 2026
Sale
Shares
100
Price
$273.68
Total Value
$27.37K
Shares Held After
18,292
% of Holdings
0.5%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 15, 2026
Sale
Shares
390
Price
$273.01
Total Value
$106.47K
Shares Held After
18,392
% of Holdings
2.1%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 15, 2026
Sale
Shares
40
Price
$276.38
Total Value
$11.06K
Shares Held After
18,032
% of Holdings
0.2%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 15, 2026
Sale
Shares
170
Price
$275.26
Total Value
$46.79K
Shares Held After
18,072
% of Holdings
0.9%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 15, 2026
Sale
Shares
90
Price
$274.26
Total Value
$24.68K
Shares Held After
18,242
% of Holdings
0.5%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 15, 2026
Sale
Shares
450
Price
$273.05
Total Value
$122.87K
Shares Held After
18,332
% of Holdings
2.4%

Natera, Inc. (NTRA)

Chapman Rowan E — Director
Jul 15, 2026
Sale
Shares
135
Price
$274.82
Total Value
$37.10K
Shares Held After
4,663
% of Holdings
2.8%

Personalis, Inc. (PSNL)

Chen Richard — President and CMO
Jul 15, 2026
Sale
Shares
100,000
Price
$15.15
Total Value
$1.51M
Shares Held After
173,880
% of Holdings
36.5%
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