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
Jul 27, 2026
Sale
Shares
268
Price
$24.13
Total Value
$6.47K
Shares Held After
11,822
% of Holdings
2.2%
Jul 27, 2026
Sale
Shares
268
Price
$24.13
Total Value
$6.47K
Shares Held After
11,822
% of Holdings
2.2%
Jul 27, 2026
Sale
Shares
268
Price
$24.13
Total Value
$6.47K
Shares Held After
11,822
% of Holdings
2.2%
Jul 27, 2026
Sale
Shares
1,110
Price
$24.13
Total Value
$26.78K
Shares Held After
32,339
% of Holdings
3.3%
Jul 27, 2026
Sale
Shares
1,307
Price
$24.13
Total Value
$31.54K
Shares Held After
38,046
% of Holdings
3.3%
Jul 27, 2026
Sale
Shares
5,982
Price
$24.13
Total Value
$144.35K
Shares Held After
21,711
% of Holdings
21.6%
Jul 27, 2026
Sale
Shares
400
Price
$565.00
Total Value
$226.00K
Shares Held After
24,651
% of Holdings
1.6%
Jul 23, 2026
Purchase
Shares
14,430
Price
$6.93
Total Value
$100.00K
Shares Held After
43,026
% of Holdings
33.5%

Twist Bioscience Corp (TWST)

Finn Patrick John — President and COO
Jul 23, 2026
Sale
Shares
2,238
Price
$93.89
Total Value
$210.13K
Shares Held After
272,566
% of Holdings
0.8%

REVVITY, INC. (RVTY)

Gonzales Anita — Vice President and CAO
Jul 20, 2026
Sale
Shares
85
Price
$109.48
Total Value
$9.31K
Shares Held After
7,201
% of Holdings
1.2%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jul 16, 2026
Sale
Shares
906
Price
$129.78
Total Value
$117.58K
Shares Held After
6,900
% of Holdings
11.6%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jul 16, 2026
Sale
Shares
5,601
Price
$128.96
Total Value
$722.28K
Shares Held After
7,806
% of Holdings
41.8%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jul 16, 2026
Sale
Shares
5,559
Price
$127.89
Total Value
$710.92K
Shares Held After
13,407
% of Holdings
29.3%

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%
Jul 14, 2026
Sale
Shares
278
Price
$22.92
Total Value
$6.37K
Shares Held After
12,090
% of Holdings
2.2%
Jul 14, 2026
Sale
Shares
278
Price
$22.92
Total Value
$6.37K
Shares Held After
12,090
% of Holdings
2.2%
Jul 14, 2026
Sale
Shares
278
Price
$22.92
Total Value
$6.37K
Shares Held After
12,090
% of Holdings
2.2%
Jul 14, 2026
Sale
Shares
278
Price
$22.92
Total Value
$6.37K
Shares Held After
12,090
% of Holdings
2.2%
Jul 14, 2026
Sale
Shares
1,153
Price
$22.92
Total Value
$26.43K
Shares Held After
33,449
% of Holdings
3.3%
Jul 14, 2026
Sale
Shares
1,357
Price
$22.92
Total Value
$31.10K
Shares Held After
39,353
% of Holdings
3.3%
Jul 14, 2026
Sale
Shares
550
Price
$22.92
Total Value
$12.61K
Shares Held After
21,479
% of Holdings
2.5%

Neuronetics, Inc. (STIM)

Chernett Jorey — 10% Owner
Jul 14, 2026
Purchase
Shares
35,000
Price
$1.78
Total Value
$62.30K
Shares Held After
10,588,988
% of Holdings
0.3%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 13, 2026
Sale
Shares
500
Price
$268.39
Total Value
$134.19K
Shares Held After
246,202
% of Holdings
0.2%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 13, 2026
Sale
Shares
450
Price
$267.72
Total Value
$120.47K
Shares Held After
246,702
% of Holdings
0.2%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 13, 2026
Sale
Shares
500
Price
$266.75
Total Value
$133.38K
Shares Held After
247,152
% of Holdings
0.2%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 13, 2026
Sale
Shares
400
Price
$265.15
Total Value
$106.06K
Shares Held After
247,652
% of Holdings
0.2%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 13, 2026
Sale
Shares
800
Price
$264.29
Total Value
$211.44K
Shares Held After
248,052
% of Holdings
0.3%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 13, 2026
Sale
Shares
500
Price
$262.72
Total Value
$131.36K
Shares Held After
248,852
% of Holdings
0.2%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jul 13, 2026
Sale
Shares
1,028
Price
$126.90
Total Value
$130.45K
Shares Held After
1,000
% of Holdings
50.7%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jul 13, 2026
Sale
Shares
3,835
Price
$125.76
Total Value
$482.28K
Shares Held After
2,028
% of Holdings
65.4%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jul 13, 2026
Sale
Shares
1,725
Price
$124.65
Total Value
$215.03K
Shares Held After
5,863
% of Holdings
22.7%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jul 13, 2026
Sale
Shares
2,274
Price
$123.71
Total Value
$281.31K
Shares Held After
7,588
% of Holdings
23.1%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jul 13, 2026
Sale
Shares
1,138
Price
$122.84
Total Value
$139.80K
Shares Held After
9,862
% of Holdings
10.3%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jul 13, 2026
Sale
Shares
821
Price
$126.89
Total Value
$104.18K
Shares Held After
11,000
% of Holdings
6.9%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jul 13, 2026
Sale
Shares
3,185
Price
$125.85
Total Value
$400.82K
Shares Held After
11,821
% of Holdings
21.2%
Version: v26.7.3