Industry - Medical Laboratories

  1. All Sectors
  2. Services
  3. Health Services
Latest data: 4/30/2025 10:07:34 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
-- ($11.30) M
0 Insiders 14 Insiders
0 Transactions 30 Transactions
3/30/2025 to 4/30/2025
3 Month
Buy/Sell Ratio 0.03
2%
98%
Buy Sell
$1.60 M ($55.28) M
1 Insiders 43 Insiders
1 Transactions 125 Transactions
1/30/2025 to 4/30/2025
6 Month
Buy/Sell Ratio 0.05
4%
96%
Buy Sell
$6.75 M ($138.20) M
9 Insiders 64 Insiders
13 Transactions 252 Transactions
10/30/2024 to 4/30/2025
12 Month
Buy/Sell Ratio 0.20
16%
84%
Buy Sell
$37.74 M ($187.28) M
15 Insiders 89 Insiders
19 Transactions 430 Transactions
4/30/2024 to 4/30/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Viridian Therapeutics, Inc.\De
$30,000,000 1
Psychemedics Corp
$3,312,823 1
Fulgent Genetics, Inc.
$1,596,470 1
Exact Sciences Corp
$1,001,325 1
Viridian Therapeutics, Inc.\De
$499,262 1
Biodesix Inc
$493,425 3
Fortrea Holdings Inc.
$248,066 1
Biodesix Inc
$137,630 3
Viridian Therapeutics, Inc.\De
$117,050 1
Biodesix Inc
$103,710 1

Most Insider Selling

12 months
Name Value Transactions
Natera, Inc.
($35,991,123) 7
Natera, Inc.
($22,207,738) 13
Natera, Inc.
($14,793,563) 1
Natera, Inc.
($13,257,751) 28
Natera, Inc.
($11,340,183) 19
Natera, Inc.
($8,830,020) 16
Quest Diagnostics Inc
($6,602,074) 1
Natera, Inc.
($5,673,506) 13
Radnet, Inc.
($5,286,099) 7
LABCORP HOLDINGS INC.
($3,359,825) 1

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Biodesix Inc 4 8
Viridian Therapeutics, Inc.\De 3 3
Exagen Inc. 2 2
Fortrea Holdings Inc. 2 2
Exact Sciences Corp 1 1
Fulgent Genetics, Inc. 1 1
Psychemedics Corp 1 1

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Radnet, Inc. 13 30
Natera, Inc. 10 107
Veracyte, Inc. 10 25
LABCORP HOLDINGS INC. 8 17
Sera Prognostics, Inc. 7 40
Quest Diagnostics Inc 7 17
Castle Biosciences Inc 5 57
Fulgent Genetics, Inc. 4 7
GRAIL, Inc. 3 11
Caredx, Inc. 3 6

Companies with activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Quest Diagnostics Inc 0.00 $0 ($7,036,424) 0.00 $0 ($9,898,139) 0.00 $0 ($10,541,747)
Natera, Inc. 0.00 $0 ($4,079,823) 0.00 $0 ($104,432,444) 0.00 $0 ($117,599,341)
Castle Biosciences Inc 0.00 $0 ($153,418) 0.00 $0 ($3,560,903) 0.00 $0 ($5,802,452)
Caredx, Inc. 0.00 $0 ($21,069) 0.00 $0 ($669,671) 0.00 $0 ($1,818,006)
Guardant Health, Inc. 0.00 $0 ($5,196) 0.00 $0 ($319,180) 0.00 $0 ($319,180)
Sera Prognostics, Inc. 0.00 $0 ($358) 0.00 $0 ($1,604,210) 0.00 $0 ($2,827,040)
Personalis, Inc. -- $0 $0 0.00 $0 ($214,698) 0.00 $0 ($241,806)
LABCORP HOLDINGS INC. -- $0 $0 0.00 $0 ($3,522,927) 0.00 $0 ($11,034,083)
Exact Sciences Corp -- $0 $0 -- $1,001,325 $0 4.16 $1,001,325 ($240,616)
Fulgent Genetics, Inc. -- $0 $0 13.59 $1,596,470 ($117,465) 4.97 $1,596,470 ($320,971)
Veracyte, Inc. -- $0 $0 0.00 $0 ($5,510,638) 0.00 $0 ($6,688,505)
Biodesix Inc -- $0 $0 -- $771,221 $0 -- $771,221 $0
Exagen Inc. -- $0 $0 -- $66,448 $0 -- $144,018 $0
Radnet, Inc. -- $0 $0 0.00 $0 ($6,359,252) 0.00 $0 ($24,655,690)
Psychemedics Corp -- $0 $0 4.40 $3,312,823 ($753,664) 4.40 $3,312,823 ($753,664)
GRAIL, Inc. -- $0 $0 0.00 $0 ($1,232,490) 0.00 $0 ($4,421,086)
Viridian Therapeutics, Inc.\De -- $0 $0 -- $0 $0 -- $30,616,312 $0
Celcuity Inc. -- $0 $0 -- $0 $0 0.00 $0 ($17,108)
Fortrea Holdings Inc. -- $0 $0 -- $0 $0 -- $298,666 $0