Research, Development, And Testing Services - Insider Trading Data

Insiders are officers, directors, or significant investors. This page shows insider sentiment and transactions for the Research, industry. Research shows that insider trades are predictive of future stock returns. By examining insider trades for an industry, we can understand what well-informed people think of the overall future industry prospects.

Research, Development, And Testing Services - Insider Buy/Sell Ratio

Insider selling and buying is a useful indicator for analyzing the market because it serves as a proxy for their optimism or pessimism in their own companies. By looking at ratio of total selling and buying across the entire market, we might be able to draw some conclusions about the future market.

We offer two charts here. The first one shows the total dollar volume of buying and selling by insiders. The second chart shows the ratio of the number of insiders selling, vs. the number of insiders buying. In both charts, we filter out trades made by indirect holders (such as trusts), and 10% owners (who, although considered an 'insider' by the SEC, do not actually manage the companies in which they are considered insiders).

Corporate Insider Buy Sell Ratio (Dollar Volume) - Research, Development, And Testing Services
Corporate Insider Buy Sell Ratio (Insider Count) - Research, Development, And Testing Services
Research, Development, And Testing Services - Transaction History

Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.

Tran
Date
Security Form Insider Code 10b5-1 Direct Share
Price
Shares
Changed
2025-06-01 NEO / NeoGenomics, Inc. 4 TETRAULT LYNN A. M - Exercise D 12,254
2025-06-01 CRL / Charles River Laboratories International, Inc. 4 Knell Michael Gunnar F - Taxes D 135.63 -225
2025-06-01 NEO / NeoGenomics, Inc. 4 Zook Anthony P. F - Taxes D -3,424
2025-06-01 NEO / NeoGenomics, Inc. 4 HANNAH ALISON L. A - Award D 12,254
2025-06-01 NRC / National Research Corporation 4 Green Trent S A - Award D 500,000
2025-05-31 CRL / Charles River Laboratories International, Inc. 4 Parisotto Shannon M F - Taxes D 135.63 -105
2025-05-31 ABSI / Absci Corporation 4 Jonasson Zachariah F - Taxes D 2.65 -5,194
2025-05-31 CRL / Charles River Laboratories International, Inc. 4 Pease Flavia F - Taxes D 135.63 -185
2025-05-31 CRL / Charles River Laboratories International, Inc. 4 Knell Michael Gunnar F - Taxes D 135.63 -48
2025-05-31 CRL / Charles River Laboratories International, Inc. 4 Girshick Birgit F - Taxes D 135.63 -283
2025-05-31 CRL / Charles River Laboratories International, Inc. 4 LaPlume Joseph W F - Taxes D 135.63 -155
2025-05-31 CRL / Charles River Laboratories International, Inc. 4 Creamer Victoria L F - Taxes D 135.63 -120
2025-05-30 INCY / Incyte Corporation 4 Tray Thomas S - Sale D 65.71 -963
2025-05-30 CRL / Charles River Laboratories International, Inc. 4 LaPlume Joseph W A - Award D 135.63 6,709
2025-05-30 CRL / Charles River Laboratories International, Inc. 4 Creamer Victoria L A - Award D 135.63 6,252
2025-05-30 CRL / Charles River Laboratories International, Inc. 4 Girshick Birgit A - Award D 135.63 12,239
2025-05-30 CRL / Charles River Laboratories International, Inc. 4 Knell Michael Gunnar A - Award D 135.63 2,064
2025-05-30 CRL / Charles River Laboratories International, Inc. 4 Parisotto Shannon M A - Award D 135.63 5,603
2025-05-30 CRL / Charles River Laboratories International, Inc. 4 Pease Flavia A - Award D 135.63 7,152
2025-05-30 CRL / Charles River Laboratories International, Inc. 4 FOSTER JAMES C A - Award D 135.63 17,253
2025-05-28 CRL / Charles River Laboratories International, Inc. 4 Girshick Birgit F - Taxes D 138.65 -117
2025-05-28 CRL / Charles River Laboratories International, Inc. 4 Creamer Victoria L F - Taxes D 138.65 -62
2025-05-28 CRL / Charles River Laboratories International, Inc. 4 Parisotto Shannon M F - Taxes D 138.65 -44
2025-05-28 CRL / Charles River Laboratories International, Inc. 4 Knell Michael Gunnar F - Taxes D 138.65 -25
2025-05-28 CRL / Charles River Laboratories International, Inc. 4 LaPlume Joseph W F - Taxes D 138.65 -83
2025-05-27 NEO / NeoGenomics, Inc. 4 Kelly Michael Aaron M Kelly & B Kelly TTEE Michael and Bonnie Kelly Revocable Trust DTD 05/02/2016 P - Purchase I 7.60 5,000
2025-05-27 CRL / Charles River Laboratories International, Inc. 4 Parisotto Shannon M F - Taxes D 136.73 -65
2025-05-27 CRL / Charles River Laboratories International, Inc. 4 Girshick Birgit F - Taxes D 136.73 -242
2025-05-27 CRL / Charles River Laboratories International, Inc. 4 Creamer Victoria L F - Taxes D 136.73 -91
2025-05-27 CRL / Charles River Laboratories International, Inc. 4 Knell Michael Gunnar F - Taxes D 136.73 -37
2025-05-27 CRL / Charles River Laboratories International, Inc. 4 Pease Flavia F - Taxes D 136.73 -141
2025-05-27 CRL / Charles River Laboratories International, Inc. 4 LaPlume Joseph W F - Taxes D 136.73 -122
2025-05-26 CRL / Charles River Laboratories International, Inc. 4 Girshick Birgit F - Taxes D 136.73 -281
2025-05-26 CRL / Charles River Laboratories International, Inc. 4 Pease Flavia F - Taxes D 136.73 -190
2025-05-26 CRL / Charles River Laboratories International, Inc. 4 Parisotto Shannon M F - Taxes D 136.73 -104
2025-05-26 CRL / Charles River Laboratories International, Inc. 4 Creamer Victoria L F - Taxes D 136.73 -123
2025-05-26 CRL / Charles River Laboratories International, Inc. 4 Knell Michael Gunnar F - Taxes D 136.73 -50
2025-05-26 CRL / Charles River Laboratories International, Inc. 4 LaPlume Joseph W F - Taxes D 136.73 -161
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 Llado George A - Award D 134.98 519
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 Andrews Nancy C A - Award D 134.98 946
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 Kemps-Polanco Reshema A - Award D 134.98 630
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 WILSON VIRGINIA M A - Award D 134.98 946
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 Kemps-Polanco Reshema A - Award D 134.98 946
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 MACKAY MARTIN A - Award D 134.98 946
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 Llado George A - Award D 134.98 946
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 Thompson Craig B. A - Award D 134.98 946
2025-05-21 CRL / Charles River Laboratories International, Inc. 4 MACKAY MARTIN A - Award D 134.98 815
2025-05-15 CRL / Charles River Laboratories International, Inc. 4 MASSARO GEORGE S - Sale D 136.32 -35
2025-05-15 CRL / Charles River Laboratories International, Inc. 4 MASSARO GEORGE S - Sale D 139.05 -24
2025-05-15 CRL / Charles River Laboratories International, Inc. 4 MASSARO GEORGE S - Sale D 137.68 -81
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)