Industry - In Vitro & In Vivo Diagnostic Substances

Include option trades

Include indirect trades

Latest data: 7/31/2025 10:05:58 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($153,837)
0 Insiders	4 Insiders
0 Transactions	4 Transactions

6/30/2025 to 7/31/2025

3 Month

Buy/Sell Ratio 0.04

3%

97%

Buy	Sell
$154,682	($4.11) M
5 Insiders	9 Insiders
6 Transactions	11 Transactions

4/30/2025 to 7/31/2025

6 Month

Buy/Sell Ratio 0.11

9%

91%

Buy	Sell
$1.28 M	($11.76) M
16 Insiders	13 Insiders
20 Transactions	19 Transactions

1/31/2025 to 7/31/2025

12 Month

Buy/Sell Ratio 0.15

12%

88%

Buy	Sell
$3.13 M	($21.00) M
25 Insiders	26 Insiders
39 Transactions	47 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
Adent John Edward Neogen Corp	$454,176	2
James Andrea S. Insight Molecular Diagnostics Inc.	$345,800	3
Borel James C Neogen Corp	$320,990	2
Innes Guy Archibald Volitionrx Ltd	$311,272	4
Marucci Anthony S Celldex Therapeutics, Inc.	$308,430	1
Blaser Brian J QuidelOrtho Corp	$249,878	1
Reynolds Cameron John Volitionrx Ltd	$196,102	4
Naemura David H. Neogen Corp	$164,428	1
Capello Jeffrey D Neogen Corp	$100,217	1
Gupta Aashima Neogen Corp	$99,987	1

Most Insider Selling

12 months

Name	Value	Transactions
Heino Mary Anne Lantheus Holdings, Inc.	($9,015,622)	5
Marshall Robert J. Jr. Lantheus Holdings, Inc.	($1,817,200)	2
Szostak M Anne Idexx Laboratories Inc /De	($1,632,521)	2
Ber Gerard Lantheus Holdings, Inc.	($1,495,396)	1
Reitan Colleen F Myriad Genetics Inc	($1,285,851)	1
Niedzwiecki Daniel Lantheus Holdings, Inc.	($1,194,190)	3
Blanchfield Paul Lantheus Holdings, Inc.	($1,081,922)	4
Diaz Paul J Myriad Genetics Inc	($744,750)	2
Mchugh Julie Lantheus Holdings, Inc.	($423,771)	1
Leonard John M Intellia Therapeutics, Inc.	($326,509)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Neogen Corp	11	14
Volitionrx Ltd	3	6
Insight Molecular Diagnostics Inc.	2	4
Achieve Life Sciences, Inc.	2	2
Celldex Therapeutics, Inc.	1	1
QuidelOrtho Corp	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Intellia Therapeutics, Inc.	8	8
Lantheus Holdings, Inc.	7	17
Myriad Genetics Inc	6	7
Idexx Laboratories Inc /De	2	3
Alpha Teknova, Inc.	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Intellia Therapeutics, Inc.	0.00	$0	($153,837)	0.00	$0	($200,105)	0.00	$0	($1,072,270)
Lantheus Holdings, Inc.	--	$0	$0	0.00	$0	($10,122,658)	0.00	$0	($15,221,381)
Neogen Corp	--	$0	$0	--	$771,849	$0	--	$1,441,024	$0
Idexx Laboratories Inc /De	--	$0	$0	0.00	$0	($1,397,835)	0.00	$0	($1,777,151)
Insight Molecular Diagnostics Inc.	--	$0	$0	--	$200,000	$0	--	$372,150	$0
Volitionrx Ltd	--	$0	$0	--	$248,374	$0	--	$603,874	$0
Achieve Life Sciences, Inc.	--	$0	$0	--	$57,485	$0	--	$57,485	$0
Alpha Teknova, Inc.	--	$0	$0	0.00	$0	($40,512)	0.00	$0	($40,512)
Immucell Corp /De/	--	$0	$0	--	$6,320	$0	--	$6,320	$0
Myriad Genetics Inc	--	$0	$0	--	$0	$0	0.00	$0	($2,887,145)
Celldex Therapeutics, Inc.	--	$0	$0	--	$0	$0	--	$308,430	$0
QuidelOrtho Corp	--	$0	$0	--	$0	$0	--	$249,878	$0
Cardio Diagnostics Holdings, Inc.	--	$0	$0	--	$0	$0	--	$89,763	$0