Industry - Commercial Physical & Biological Research

Include option trades

Include indirect trades

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

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($22.89) M
0 Insiders	2 Insiders
0 Transactions	4 Transactions

8/18/2025 to 9/18/2025

3 Month

Buy/Sell Ratio 0.01

0%

100%

Buy	Sell
$329,415	($52.74) M
4 Insiders	8 Insiders
4 Transactions	18 Transactions

6/18/2025 to 9/18/2025

6 Month

Buy/Sell Ratio 0.01

0%

100%

Buy	Sell
$329,415	($52.92) M
4 Insiders	9 Insiders
4 Transactions	21 Transactions

3/18/2025 to 9/18/2025

12 Month

Buy/Sell Ratio 0.03

2%

98%

Buy	Sell
$1.72 M	($57.17) M
8 Insiders	20 Insiders
8 Transactions	43 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
Foster James C Charles River Laboratories International, Inc.	$1,002,436	1
Girshick Birgit Charles River Laboratories International, Inc.	$249,250	1
Busch Andreas Absci Corp	$152,000	1
Beattie John Gregory Inotiv, Inc.	$142,500	1
Masoud Maher Maxcyte, Inc.	$102,915	1
Swirsky Douglas J Maxcyte, Inc.	$64,500	1
Freeman Jordan Nicole National Research Corp	$10,000	1
Ewald Stephen P Medpace Holdings, Inc.	$652	1

Most Insider Selling

12 months

Name	Value	Transactions
Troendle August J. Medpace Holdings, Inc.	($39,989,976)	4
Burwig Susan E Medpace Holdings, Inc.	($8,176,050)	2
Flannelly Barry P Incyte Corp	($2,258,571)	4
Stein Steven H Incyte Corp	($2,173,416)	3
Ewald Stephen P Medpace Holdings, Inc.	($1,350,000)	1
Iyengar Vijay K Incyte Corp	($1,192,242)	4
Laplume Joseph W Charles River Laboratories International, Inc.	($973,801)	4
Leasure Robert Jr. Inotiv, Inc.	($375,434)	2
Tray Thomas Incyte Corp	($196,483)	4
Foehr Matthew W OmniAb, Inc.	($135,468)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Charles River Laboratories International, Inc.	2	2
Maxcyte, Inc.	2	2
Inotiv, Inc.	1	1
Absci Corp	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Incyte Corp	4	15
Medpace Holdings, Inc.	3	7
OmniAb, Inc.	3	3
Charles River Laboratories International, Inc.	1	4
Inotiv, Inc.	1	2
Iqvia Holdings Inc.	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Medpace Holdings, Inc.	0.00	$0	($22,888,883)	0.00	$0	($49,516,026)	0.00	$652	($49,516,026)
Incyte Corp	--	$0	$0	0.00	$0	($3,035,678)	0.00	$0	($5,820,712)
Absci Corp	--	$0	$0	--	$152,000	$0	--	$152,000	$0
Iqvia Holdings Inc.	--	$0	$0	0.00	$0	($105,150)	0.00	$0	($105,150)
Charles River Laboratories International, Inc.	--	$0	$0	0.00	$0	($258,801)	1.29	$1,251,686	($973,801)
National Research Corp	--	$0	$0	--	$10,000	$0	--	$10,000	$0
Maxcyte, Inc.	--	$0	$0	--	$167,415	$0	3.54	$167,415	($47,305)
Inotiv, Inc.	--	$0	$0	--	$0	$0	0.33	$142,500	($436,419)
OmniAb, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($268,356)