Industry - In Vitro & In Vivo Diagnostic Substances

Include option trades

Include indirect trades

Latest data: 3/20/2026 10:04:43 PM

1 Month

Buy/Sell Ratio 0.29

22%

78%

Buy	Sell
$837,984	($2.92) M
4 Insiders	3 Insiders
6 Transactions	4 Transactions

2/20/2026 to 3/20/2026

3 Month

Buy/Sell Ratio 0.76

43%

57%

Buy	Sell
$2.81 M	($3.69) M
9 Insiders	8 Insiders
14 Transactions	11 Transactions

12/20/2025 to 3/20/2026

6 Month

Buy/Sell Ratio 0.97

49%

51%

Buy	Sell
$3.72 M	($3.85) M
17 Insiders	9 Insiders
30 Transactions	14 Transactions

9/20/2025 to 3/20/2026

12 Month

Buy/Sell Ratio 0.70

41%

59%

Buy	Sell
$5.90 M	($8.41) M
31 Insiders	17 Insiders
53 Transactions	29 Transactions

3/20/2025 to 3/20/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Cohen Fred E Intellia Therapeutics, Inc.	$1,402,500	1
Chase William J Intellia Therapeutics, Inc.	$1,003,000	1
Blaser Brian J QuidelOrtho Corp	$750,238	2
Phanstiel S. Louise Myriad Genetics Inc	$494,722	3
Borel James C Neogen Corp	$320,990	2
Strobeck Matthew QuidelOrtho Corp	$239,586	1
Reynolds Cameron John Volitionrx Ltd	$239,087	7
Innes Guy Archibald Volitionrx Ltd	$209,810	4
Busky Joseph M QuidelOrtho Corp	$204,047	2
Raha Samraat S. Myriad Genetics Inc	$199,844	1

Most Insider Selling

12 months

Name	Value	Transactions
Hunt Nimrata Idexx Laboratories Inc /De	($2,897,108)	2
Heino Mary Anne Lantheus Holdings, Inc.	($2,002,570)	1
Niedzwiecki Daniel Lantheus Holdings, Inc.	($950,340)	2
Blanchfield Paul Lantheus Holdings, Inc.	($689,535)	2
Mchugh Julie Lantheus Holdings, Inc.	($423,771)	1
Leonard John M Intellia Therapeutics, Inc.	($314,485)	1
Erickson Michael G Idexx Laboratories Inc /De	($263,234)	1
Dulac Edward J Iii Intellia Therapeutics, Inc.	($163,368)	2
Jimenez Freddy A. Celldex Therapeutics, Inc.	($140,306)	2
Basta James Intellia Therapeutics, Inc.	($112,444)	2

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Neogen Corp	9	10
QuidelOrtho Corp	3	5
Volitionrx Ltd	2	6
Myriad Genetics Inc	2	4
Intellia Therapeutics, Inc.	2	2
Alpha Teknova, Inc.	2	2
Immucell Corp /De/	1	1
Aspira Women's Health Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Intellia Therapeutics, Inc.	7	9
Lantheus Holdings, Inc.	4	6
Idexx Laboratories Inc /De	2	3
Celldex Therapeutics, Inc.	1	1
Alpha Teknova, Inc.	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Idexx Laboratories Inc /De	0.00	$0	($2,897,108)	0.00	$0	($2,897,108)	0.00	$0	($3,160,342)
Intellia Therapeutics, Inc.	0.00	$0	($25,052)	1.69	$1,402,500	($830,248)	2.40	$2,405,500	($1,001,126)
Myriad Genetics Inc	--	$694,566	$0	--	$694,566	$0	--	$694,566	$0
Alpha Teknova, Inc.	--	$143,417	$0	--	$143,417	$0	3.54	$143,417	($40,512)
Neogen Corp	--	$0	$0	--	$3,123	$0	--	$774,972	$0
Volitionrx Ltd	--	$0	$0	--	$136,657	$0	--	$494,916	$0
Celldex Therapeutics, Inc.	--	$0	$0	0.00	$0	($121,210)	0.00	$0	($140,306)
Immucell Corp /De/	--	$0	$0	--	$95,671	$0	--	$101,991	$0
QuidelOrtho Corp	--	$0	$0	--	$1,247,850	$0	--	$1,247,850	$0
Lantheus Holdings, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($4,066,216)
Aspira Women's Health Inc.	--	$0	$0	--	$0	$0	--	$32,375	$0