Industry - Medical Laboratories

  1. All Sectors
  2. Services
  3. Health Services
Latest data: 12/10/2025 10:05:24 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
$62 ($56.24) M
1 Insiders 36 Insiders
1 Transactions 52 Transactions
11/10/2025 to 12/10/2025
3 Month
Buy/Sell Ratio 0.02
1%
99%
Buy Sell
$1.90 M ($102.63) M
9 Insiders 60 Insiders
11 Transactions 136 Transactions
9/10/2025 to 12/10/2025
6 Month
Buy/Sell Ratio 0.03
2%
98%
Buy Sell
$4.69 M ($154.17) M
12 Insiders 76 Insiders
17 Transactions 240 Transactions
6/10/2025 to 12/10/2025
12 Month
Buy/Sell Ratio 0.03
2%
98%
Buy Sell
$7.61 M ($297.09) M
13 Insiders 96 Insiders
20 Transactions 491 Transactions
12/10/2024 to 12/10/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Biodesix Inc
$3,928,047 6
Fulgent Genetics, Inc.
$1,596,470 1
Caris Life Sciences, Inc.
$630,000 1
Billiontoone, Inc.
$414,000 1
Fortrea Holdings Inc.
$407,150 2
Caris Life Sciences, Inc.
$258,293 2
Billiontoone, Inc.
$150,000 1
Fortrea Holdings Inc.
$100,018 1
Billiontoone, Inc.
$60,000 1
Billiontoone, Inc.
$48,000 1

Most Insider Selling

12 months
Name Value Transactions
Natera, Inc.
($63,731,141) 18
Natera, Inc.
($24,275,464) 13
Guardant Health, Inc.
($17,835,995) 1
Natera, Inc.
($17,708,936) 1
Guardant Health, Inc.
($17,163,673) 6
Natera, Inc.
($12,783,713) 24
Natera, Inc.
($12,707,181) 34
Natera, Inc.
($11,610,088) 13
GRAIL, Inc.
($11,020,081) 12
GRAIL, Inc.
($8,015,978) 6

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Billiontoone, Inc. 4 4
Fortrea Holdings Inc. 2 3
Caris Life Sciences, Inc. 2 3
Biodesix Inc 1 5
Fulgent Genetics, Inc. 1 1

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Radnet, Inc. 11 24
Natera, Inc. 10 127
Veracyte, Inc. 10 26
LABCORP HOLDINGS INC. 9 19
Guardant Health, Inc. 9 17
Quest Diagnostics Inc 8 20
Sera Prognostics, Inc. 7 20
Castle Biosciences Inc 5 45
Caredx, Inc. 5 11
Exact Sciences Corp 5 9

Companies with activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Natera, Inc. 0.00 $0 ($22,337,687) 0.00 $0 ($60,606,372) 0.00 $0 ($153,102,662)
Guardant Health, Inc. 0.00 $0 ($11,132,707) 0.00 $0 ($30,589,696) 0.00 $0 ($42,719,277)
GRAIL, Inc. 0.00 $0 ($7,722,755) 0.00 $0 ($16,491,718) 0.00 $0 ($23,519,965)
Radnet, Inc. 0.00 $0 ($7,434,103) 0.00 $0 ($17,906,978) 0.00 $0 ($26,803,181)
Veracyte, Inc. 0.00 $0 ($1,730,548) 0.00 $0 ($4,133,275) 0.00 $0 ($6,967,950)
LABCORP HOLDINGS INC. 0.00 $0 ($1,509,499) 0.00 $0 ($7,602,338) 0.00 $0 ($11,804,228)
Celcuity Inc. 0.00 $0 ($1,500,016) 0.00 $0 ($6,318,386) 0.00 $0 ($6,318,386)
Castle Biosciences Inc 0.00 $0 ($1,478,842) 0.00 $0 ($4,564,772) 0.00 $0 ($7,296,437)
Fulgent Genetics, Inc. 0.00 $0 ($454,101) 0.00 $0 ($575,130) 2.37 $1,596,470 ($673,267)
Exact Sciences Corp 0.00 $0 ($445,000) 0.00 $0 ($1,973,421) 0.00 $0 ($1,973,421)
Quest Diagnostics Inc 0.00 $0 ($239,700) 0.00 $0 ($1,230,892) 0.00 $0 ($11,435,831)
Caredx, Inc. 0.00 $0 ($139,804) 0.00 $0 ($796,724) 0.00 $0 ($1,770,963)
Sera Prognostics, Inc. 0.00 $0 ($113,187) 0.00 $0 ($528,473) 0.00 $0 ($1,775,955)
Aclarion, Inc. -- $62 $0 -- $62 $0 -- $62 $0
Personalis, Inc. -- $0 $0 0.00 $0 ($273,393) 0.00 $0 ($350,153)
Biodesix Inc -- $0 $0 -- $2,611,422 $0 -- $3,928,047 $0
Exagen Inc. -- $0 $0 0.00 $0 ($575,961) 0.00 $0 ($575,961)
Fortrea Holdings Inc. -- $0 $0 -- $507,168 $0 -- $507,168 $0
Caris Life Sciences, Inc. -- $0 $0 -- $897,833 $0 -- $897,833 $0
Billiontoone, Inc. -- $0 $0 -- $678,000 $0 -- $678,000 $0