Industry - In Vitro & In Vivo Diagnostic Substances

Include option trades

Include indirect trades

Latest data: 5/4/2026 10:05:48 PM

1 Month

Buy/Sell Ratio --

%

%

Buy	Sell
--	--
0 Insiders	0 Insiders
0 Transactions	0 Transactions

4/4/2026 to 5/4/2026

3 Month

Buy/Sell Ratio 0.48

32%

68%

Buy	Sell
$1.41 M	($2.92) M
8 Insiders	3 Insiders
10 Transactions	4 Transactions

2/4/2026 to 5/4/2026

6 Month

Buy/Sell Ratio 0.94

48%

52%

Buy	Sell
$3.59 M	($3.82) M
15 Insiders	9 Insiders
26 Transactions	12 Transactions

11/4/2025 to 5/4/2026

12 Month

Buy/Sell Ratio 0.60

37%

63%

Buy	Sell
$5.02 M	($8.41) M
23 Insiders	16 Insiders
42 Transactions	28 Transactions

5/4/2025 to 5/4/2026

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
Strobeck Matthew QuidelOrtho Corp	$239,586	1
Busky Joseph M QuidelOrtho Corp	$204,047	2
Raha Samraat S. Myriad Genetics Inc	$199,844	1
Reynolds Cameron John Volitionrx Ltd	$139,088	6
Innes Guy Archibald Volitionrx Ltd	$109,810	3
Gupta Aashima Neogen Corp	$99,987	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
QuidelOrtho Corp	3	5
Myriad Genetics Inc	2	4
Volitionrx Ltd	2	4
Intellia Therapeutics, Inc.	2	2
Alpha Teknova, Inc.	2	2
Neogen Corp	1	1
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 $
Neogen Corp	--	$0	$0	--	$2,017	$0	--	$103,110	$0
Idexx Laboratories Inc /De	--	$0	$0	0.00	$0	($2,897,108)	0.00	$0	($3,160,342)
Myriad Genetics Inc	--	$0	$0	--	$694,566	$0	--	$694,566	$0
Intellia Therapeutics, Inc.	--	$0	$0	1.76	$1,402,500	($797,191)	2.41	$2,405,500	($998,874)
Volitionrx Ltd	--	$0	$0	--	$7,000	$0	--	$294,916	$0
Celldex Therapeutics, Inc.	--	$0	$0	0.00	$0	($121,210)	0.00	$0	($140,306)
Alpha Teknova, Inc.	--	$0	$0	--	$143,417	$0	3.54	$143,417	($40,512)
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