Industry - In Vitro & In Vivo Diagnostic Substances

Include option trades

Include indirect trades

Latest data: 9/18/2025 10:03:52 PM

1 Month

Buy/Sell Ratio --

100%

0%

Buy	Sell
$9,885	--
1 Insiders	0 Insiders
1 Transactions	0 Transactions

8/18/2025 to 9/18/2025

3 Month

Buy/Sell Ratio 0.10

9%

91%

Buy	Sell
$59,885	($585,812)
1 Insiders	6 Insiders
2 Transactions	6 Transactions

6/18/2025 to 9/18/2025

6 Month

Buy/Sell Ratio 0.15

13%

87%

Buy	Sell
$310,562	($2.06) M
4 Insiders	7 Insiders
8 Transactions	9 Transactions

3/18/2025 to 9/18/2025

12 Month

Buy/Sell Ratio 0.32

24%

76%

Buy	Sell
$1.75 M	($5.49) M
10 Insiders	14 Insiders
19 Transactions	25 Transactions

9/18/2024 to 9/18/2025

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
Marucci Anthony S Celldex Therapeutics, Inc.	$308,430	1
Reynolds Cameron John Volitionrx Ltd	$255,987	6
Naemura David H. Neogen Corp	$164,428	1
Rocklin Amy M Neogen Corp	$62,375	1
Moylan John Patrick Neogen Corp	$50,700	1
Micallef Jacob Vincent Volitionrx Ltd	$46,500	2
Oki Mark K Achieve Life Sciences, Inc.	$28,887	1
Stewart Richard Alistair Achieve Life Sciences, Inc.	$28,598	1

Most Insider Selling

12 months

Name	Value	Transactions
Marshall Robert J. Jr. Lantheus Holdings, Inc.	($1,817,200)	2
Blanchfield Paul Lantheus Holdings, Inc.	($1,053,067)	4
Niedzwiecki Daniel Lantheus Holdings, Inc.	($950,340)	2
Diaz Paul J Myriad Genetics Inc	($343,950)	1
Leonard John M Intellia Therapeutics, Inc.	($326,509)	1
Erickson Michael G Idexx Laboratories Inc /De	($263,234)	1
Lebwohl David Intellia Therapeutics, Inc.	($116,404)	1
Clark Eliana Intellia Therapeutics, Inc.	($113,229)	4
Basta James Intellia Therapeutics, Inc.	($109,284)	2
Sepp-Lorenzino Laura Intellia Therapeutics, Inc.	($109,206)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Neogen Corp	4	5
Achieve Life Sciences, Inc.	2	2
Insight Molecular Diagnostics Inc.	1	3
Volitionrx Ltd	1	3
Celldex Therapeutics, Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

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

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Volitionrx Ltd	--	$9,885	$0	--	$197,487	$0	--	$302,487	$0
Lantheus Holdings, Inc.	--	$0	$0	0.00	$0	($1,639,875)	0.00	$0	($3,820,607)
Neogen Corp	--	$0	$0	--	$113,075	$0	--	$731,679	$0
Idexx Laboratories Inc /De	--	$0	$0	0.00	$0	($263,234)	0.00	$0	($263,234)
Intellia Therapeutics, Inc.	--	$0	$0	0.00	$0	($139,558)	0.00	$0	($1,038,307)
Celldex Therapeutics, Inc.	--	$0	$0	0.00	$0	($19,096)	16.15	$308,430	($19,096)
Myriad Genetics Inc	--	$0	$0	--	$0	$0	0.00	$0	($343,950)
Insight Molecular Diagnostics Inc.	--	$0	$0	--	$0	$0	--	$345,800	$0
Achieve Life Sciences, Inc.	--	$0	$0	--	$0	$0	--	$57,485	$0