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 ($29.73) M
1 Insiders 33 Insiders
1 Transactions 46 Transactions
11/10/2025 to 12/10/2025
3 Month
Buy/Sell Ratio 0.01
0%
100%
Buy Sell
$687,602 ($70.04) M
7 Insiders 57 Insiders
7 Transactions 124 Transactions
9/10/2025 to 12/10/2025
6 Month
Buy/Sell Ratio 0.02
1%
99%
Buy Sell
$1.98 M ($114.24) M
11 Insiders 73 Insiders
12 Transactions 216 Transactions
6/10/2025 to 12/10/2025
12 Month
Buy/Sell Ratio 0.01
1%
99%
Buy Sell
$3.58 M ($247.18) M
12 Insiders 92 Insiders
13 Transactions 416 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
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.
$157,500 1
Billiontoone, Inc.
$150,000 1
Fortrea Holdings Inc.
$100,018 1
Billiontoone, Inc.
$60,000 1
Billiontoone, Inc.
$48,000 1
Caris Life Sciences, Inc.
$9,540 1

Most Insider Selling

12 months
Name Value Transactions
Natera, Inc.
($50,794,284) 10
Natera, Inc.
($24,275,464) 13
Guardant Health, Inc.
($17,835,995) 1
Natera, Inc.
($12,783,713) 24
Guardant Health, Inc.
($11,910,936) 5
Natera, Inc.
($11,610,088) 13
GRAIL, Inc.
($11,020,081) 12
Natera, Inc.
($8,456,795) 20
GRAIL, Inc.
($8,015,978) 6
Quest Diagnostics Inc
($6,602,074) 1

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 2
Fulgent Genetics, Inc. 1 1

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Radnet, Inc. 11 23
Veracyte, Inc. 10 26
Natera, Inc. 9 104
LABCORP HOLDINGS INC. 9 19
Quest Diagnostics Inc 8 20
Guardant Health, Inc. 8 14
Sera Prognostics, Inc. 6 16
Caredx, Inc. 5 11
Exact Sciences Corp 5 9
Castle Biosciences Inc 4 30

Companies with activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
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 ($17,551,478) 0.00 $0 ($26,447,681)
Guardant Health, Inc. 0.00 $0 ($4,444,743) 0.00 $0 ($23,578,914) 0.00 $0 ($35,708,495)
Natera, Inc. 0.00 $0 ($4,012,777) 0.00 $0 ($34,660,296) 0.00 $0 ($118,206,482)
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)
Castle Biosciences Inc 0.00 $0 ($1,478,842) 0.00 $0 ($3,843,067) 0.00 $0 ($5,784,241)
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 ($1,545,487)
Aclarion, Inc. -- $62 $0 -- $62 $0 -- $62 $0
Personalis, Inc. -- $0 $0 0.00 $0 ($273,393) 0.00 $0 ($350,153)
Exagen Inc. -- $0 $0 0.00 $0 ($575,961) 0.00 $0 ($575,961)
Celcuity Inc. -- $0 $0 0.00 $0 ($420,767) 0.00 $0 ($420,767)
Fortrea Holdings Inc. -- $0 $0 -- $507,168 $0 -- $507,168 $0
Caris Life Sciences, Inc. -- $0 $0 -- $797,040 $0 -- $797,040 $0
Billiontoone, Inc. -- $0 $0 -- $678,000 $0 -- $678,000 $0