Industry - Medical Laboratories

  1. All Sectors
  2. Services
  3. Health Services
Latest data: 7/31/2025 10:05:58 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
-- ($4.47) M
0 Insiders 10 Insiders
0 Transactions 15 Transactions
6/30/2025 to 7/31/2025
3 Month
Buy/Sell Ratio 0.02
1%
99%
Buy Sell
$787,500 ($45.61) M
2 Insiders 32 Insiders
2 Transactions 74 Transactions
4/30/2025 to 7/31/2025
6 Month
Buy/Sell Ratio 0.02
2%
98%
Buy Sell
$2.38 M ($96.29) M
3 Insiders 47 Insiders
3 Transactions 176 Transactions
1/31/2025 to 7/31/2025
12 Month
Buy/Sell Ratio 0.02
1%
99%
Buy Sell
$3.45 M ($172.01) M
5 Insiders 59 Insiders
5 Transactions 336 Transactions
7/31/2024 to 7/31/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Fulgent Genetics, Inc.
$1,596,470 1
Exact Sciences Corp
$1,001,325 1
Caris Life Sciences, Inc.
$630,000 1
Caris Life Sciences, Inc.
$157,500 1
Exagen Inc.
$66,448 1

Most Insider Selling

12 months
Name Value Transactions
Natera, Inc.
($44,615,464) 13
Natera, Inc.
($23,516,344) 13
Guardant Health, Inc.
($11,910,936) 5
Natera, Inc.
($11,306,075) 15
Natera, Inc.
($10,497,744) 19
Quest Diagnostics Inc
($6,602,074) 1
Natera, Inc.
($5,969,494) 14
Radnet, Inc.
($5,674,100) 2
GRAIL, Inc.
($5,438,646) 5
GRAIL, Inc.
($3,906,915) 7

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Caris Life Sciences, Inc. 2 2
Exact Sciences Corp 1 1
Fulgent Genetics, Inc. 1 1
Exagen Inc. 1 1

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
LABCORP HOLDINGS INC. 8 14
Natera, Inc. 6 79
Sera Prognostics, Inc. 6 28
Quest Diagnostics Inc 6 17
Veracyte, Inc. 6 15
Radnet, Inc. 6 12
Castle Biosciences Inc 4 42
Fulgent Genetics, Inc. 4 8
GRAIL, Inc. 3 17
Guardant Health, Inc. 2 7

Companies with activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Natera, Inc. 0.00 $0 ($4,096,676) 0.00 $0 ($49,812,899) 0.00 $0 ($98,630,262)
GRAIL, Inc. 0.00 $0 ($311,440) 0.00 $0 ($8,253,690) 0.00 $0 ($11,869,223)
LABCORP HOLDINGS INC. 0.00 $0 ($52,727) 0.00 $0 ($3,891,800) 0.00 $0 ($12,222,531)
Personalis, Inc. 0.00 $0 ($7,181) 0.00 $0 ($26,367) 0.00 $0 ($241,065)
Caredx, Inc. -- $0 $0 0.00 $0 ($142,412) 0.00 $0 ($1,490,418)
Guardant Health, Inc. -- $0 $0 0.00 $0 ($12,096,498) 0.00 $0 ($12,301,220)
Quest Diagnostics Inc -- $0 $0 0.00 $0 ($9,999,229) 0.00 $0 ($10,582,744)
Fulgent Genetics, Inc. -- $0 $0 16.27 $1,596,470 ($98,137) 3.81 $1,596,470 ($419,108)
Veracyte, Inc. -- $0 $0 0.00 $0 ($2,591,938) 0.00 $0 ($5,185,439)
Sera Prognostics, Inc. -- $0 $0 0.00 $0 ($574,614) 0.00 $0 ($2,039,692)
Castle Biosciences Inc -- $0 $0 0.00 $0 ($1,486,653) 0.00 $0 ($4,545,747)
Radnet, Inc. -- $0 $0 0.00 $0 ($7,319,753) 0.00 $0 ($12,350,267)
Caris Life Sciences, Inc. -- $0 $0 -- $787,500 $0 -- $787,500 $0
Exact Sciences Corp -- $0 $0 -- $0 $0 7.70 $1,001,325 ($130,060)
Exagen Inc. -- $0 $0 -- $0 $0 -- $66,448 $0