Industry - In Vitro & In Vivo Diagnostic Substances

Include option trades

Include indirect trades

Latest data: 4/30/2025 10:07:34 PM

1 Month

Buy/Sell Ratio --

100%

0%

Buy	Sell
$671,862	--
8 Insiders	0 Insiders
9 Transactions	0 Transactions

3/30/2025 to 4/30/2025

3 Month

Buy/Sell Ratio 0.15

12%

88%

Buy	Sell
$1.13 M	($7.65) M
13 Insiders	6 Insiders
14 Transactions	7 Transactions

1/30/2025 to 4/30/2025

6 Month

Buy/Sell Ratio 0.23

18%

82%

Buy	Sell
$2.43 M	($10.69) M
20 Insiders	14 Insiders
24 Transactions	21 Transactions

10/30/2024 to 4/30/2025

12 Month

Buy/Sell Ratio 0.11

10%

90%

Buy	Sell
$3.15 M	($27.51) M
26 Insiders	30 Insiders
36 Transactions	54 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
Adent John Edward Neogen Corp	$454,176	2
James Andrea S. Oncocyte Corp	$345,800	3
Borel James C Neogen Corp	$320,990	2
Marucci Anthony S Celldex Therapeutics, Inc.	$308,430	1
Innes Guy Archibald Volitionrx Ltd	$300,500	3
Blaser Brian J QuidelOrtho Corp	$249,878	1
Reynolds Cameron John Volitionrx Ltd	$180,000	2
Naemura David H. Neogen Corp	$164,428	1
Capello Jeffrey D Neogen Corp	$100,217	1
Gunstream Stephen Alpha Teknova, Inc.	$100,000	1

Most Insider Selling

12 months

Name	Value	Transactions
Heino Mary Anne Lantheus Holdings, Inc.	($7,013,133)	5
Diaz Paul J Myriad Genetics Inc	($6,473,513)	5
Marshall Robert J. Jr. Lantheus Holdings, Inc.	($1,817,200)	2
Szostak M Anne Idexx Laboratories Inc /De	($1,632,521)	2
Young Diane C. Celldex Therapeutics, Inc.	($1,586,844)	1
Ber Gerard Lantheus Holdings, Inc.	($1,495,396)	1
Reitan Colleen F Myriad Genetics Inc	($1,285,851)	1
Niedzwiecki Daniel Lantheus Holdings, Inc.	($1,271,888)	2
Pruden Gary J Lantheus Holdings, Inc.	($1,190,851)	1
Blanchfield Paul Lantheus Holdings, Inc.	($651,599)	4

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Neogen Corp	10	13
Volitionrx Ltd	3	6
Oncocyte Corp	2	4
Achieve Life Sciences, Inc.	2	2
Alpha Teknova, Inc.	2	2
Celldex Therapeutics, Inc.	1	1
QuidelOrtho Corp	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Lantheus Holdings, Inc.	9	20
Myriad Genetics Inc	8	13
Intellia Therapeutics, Inc.	8	8
Idexx Laboratories Inc /De	3	4
Celldex Therapeutics, Inc.	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Neogen Corp	--	$671,862	$0	--	$1,090,366	$0	--	$1,341,037	$0
Lantheus Holdings, Inc.	--	$0	$0	0.00	$0	($8,287,644)	0.00	$0	($14,149,434)
Idexx Laboratories Inc /De	--	$0	$0	0.00	$0	($1,542,465)	0.00	$0	($1,885,311)
Intellia Therapeutics, Inc.	--	$0	$0	0.00	$0	($863,143)	0.00	$0	($948,303)
Oncocyte Corp	--	$0	$0	--	$272,150	$0	--	$372,150	$0
Volitionrx Ltd	--	$0	$0	--	$455,000	$0	--	$555,500	$0
Achieve Life Sciences, Inc.	--	$0	$0	--	$57,485	$0	--	$57,485	$0
Celldex Therapeutics, Inc.	--	$0	$0	--	$308,430	$0	0.19	$308,430	($1,586,844)
QuidelOrtho Corp	--	$0	$0	--	$249,878	$0	--	$249,878	$0
Myriad Genetics Inc	--	$0	$0	--	$0	$0	0.00	$0	($8,939,781)
Alpha Teknova, Inc.	--	$0	$0	--	$0	$0	--	$149,999	$0
Aspira Women's Health Inc.	--	$0	$0	--	$0	$0	--	$22,973	$0
Cardio Diagnostics Holdings, Inc.	--	$0	$0	--	$0	$0	--	$89,763	$0