LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
CRLCIK 0001100682

CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

128 transactions by 18 insiders, from August 22, 2025 to October 5, 2026.

Transactions
12818 insiders
Bought · P
$7Kopen market
Sold · S
$43.0Mopen market
Net
−$43.0Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Michael Gunnar KnellSVP23——$1.7M
James C. FosterCEO219/21—$34.8M
Shannon M. ParisottoOfficer2110/21—$3.3M
Birgit GirshickCEO143/14—$1.8M
Victoria L. CreamerChief10——$1.1M
Joseph W. LaPlumeEVP10—$4K$65K
Mark MintzChief7———
Nancy C. AndrewsDir6——$163K
Glenn ColemanCFO3—$3K—
George Llado Sr.Dir2———
Steven BargDir2———
Martin MackayDir2———
Reshema Kemps-PolancoDir2———
Virginia M. WilsonDir1———
Paul W. GravesDir1———
Abraham CeesayDir1———
Craig B. ThompsonDir1———
Mark J. EnyedyDir1———

All transactions

128 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Shannon M. ParisottoOfficerDERIVOct 5MPLAN981$0.00—?
Shannon M. ParisottoOfficerOct 5SPLAN981$308.44$303K
Shannon M. ParisottoOfficerOct 5MPLAN981$208.44$204K
Glenn ColemanCFOSep 30P10$297.43$3K
James C. FosterDirDERIVAug 25MPLAN12,429$0.00—?
James C. FosterDirDERIVAug 25MPLAN21,132$0.00—?
James C. FosterDirAug 25SPLAN33,561$300.00$10.1M
James C. FosterDirAug 25MPLAN12,429$208.44$2.6M
James C. FosterDirAug 25MPLAN21,132$194.12$4.1M
Birgit GirshickCEOAug 19G528$0.00—
Shannon M. ParisottoOfficerDERIVAug 19MPLAN2,039$0.00—?
Shannon M. ParisottoOfficerAug 19SPLAN2,039$294.12$600K
Shannon M. ParisottoOfficerAug 19MPLAN2,039$194.12$396K
Nancy C. AndrewsDirDERIVAug 18M573$0.00—?
Nancy C. AndrewsDirAug 18S573$285.24$163K
Nancy C. AndrewsDirAug 18M573$164.30$94K
Birgit GirshickCEODERIVAug 11MPLAN6,500$0.00—?
Birgit GirshickCEOAug 11SPLAN6,500$279.90$1.8M
Birgit GirshickCEOAug 11MPLAN6,500$179.66$1.2M
Shannon M. ParisottoOfficerDERIVAug 11MPLAN3,714$0.00—?
Shannon M. ParisottoOfficerAug 11SPLAN3,714$279.66$1.0M
Shannon M. ParisottoOfficerAug 11MPLAN3,714$179.66$667K
Joseph W. LaPlumeEVPAug 10G257$0.00—
James C. FosterDirDERIVAug 10MPLAN28,733$0.00—?
James C. FosterDirAug 10SPLAN28,733$275.00$7.9M
James C. FosterDirAug 10MPLAN28,733$179.66$5.2M
Michael Gunnar KnellSVPDERIVAug 6M736$0.00—?
Michael Gunnar KnellSVPDERIVAug 6M1,205$0.00—?
Michael Gunnar KnellSVPDERIVAug 6M404$0.00—?
Michael Gunnar KnellSVPAug 6S736$258.53$190K
Michael Gunnar KnellSVPAug 6S1,205$258.53$312K
Michael Gunnar KnellSVPAug 6S404$258.53$104K
Michael Gunnar KnellSVPAug 6M736$208.44$153K
Michael Gunnar KnellSVPAug 6M1,205$194.12$234K
Michael Gunnar KnellSVPAug 6M404$179.66$73K
Michael Gunnar KnellSVPAug 6S482$265.17$128K
Michael Gunnar KnellSVPAug 6S620$263.94$164K
Michael Gunnar KnellSVPAug 6S213$262.37$56K
Michael Gunnar KnellSVPAug 6S810$261.45$212K
Michael Gunnar KnellSVPAug 6S901$260.63$235K
Michael Gunnar KnellSVPAug 6S1,274$259.07$330K
Victoria L. CreamerChiefDERIVAug 6M4,179$0.00—?
Victoria L. CreamerChiefAug 6S4,179$259.16$1.1M
Victoria L. CreamerChiefAug 6M4,179$179.66$751K
Shannon M. ParisottoOfficerAug 5SPLAN5,046$263.00$1.3M
James C. FosterDirJun 29SPLAN75,000$225.00$16.9M
James C. FosterDirJun 5G10,000$0.00—
James C. FosterDirJun 5G10,000$0.00—
James C. FosterDirJun 5G20,000$0.00—
James C. FosterDirJun 5G20,000$0.00—
James C. FosterDirJun 5G153,361$0.00—
James C. FosterDirJun 5G153,361$0.00—
Birgit GirshickCEOJun 5G3,386$0.00—
Birgit GirshickCEOJun 5G3,386$0.00—
Shannon M. ParisottoOfficerJun 5G1,529$0.00—
Shannon M. ParisottoOfficerJun 5G1,529$0.00—
Steven BargDirJun 2A422$174.79$74K
Glenn ColemanCFOMay 29A6,640$180.71$1.2M
Mark MintzChiefMay 31F64$180.71$12K
Mark MintzChiefMay 30F305$180.71$55K
Mark MintzChiefMay 29A2,534$180.71$458K
Joseph W. LaPlumeEVPMay 31F235$180.71$42K
Joseph W. LaPlumeEVPMay 30F744$180.71$134K
Joseph W. LaPlumeEVPMay 29A5,257$180.71$950K
Michael Gunnar KnellSVPMay 31F48$180.71$9K
Michael Gunnar KnellSVPMay 30F152$180.71$27K
Michael Gunnar KnellSVPMay 29A1,837$180.71$332K
Birgit GirshickCEOMay 31F378$180.71$68K
Birgit GirshickCEOMay 30F1,204$180.71$218K
Birgit GirshickCEOMay 29A9,961$180.71$1.8M
James C. FosterDirMay 30F1,596$180.71$288K
Victoria L. CreamerChiefMay 31F194$180.71$35K
Victoria L. CreamerChiefMay 30F616$180.71$111K
Victoria L. CreamerChiefMay 29A5,135$180.71$928K
Shannon M. ParisottoOfficerMay 31F170$180.71$31K
Shannon M. ParisottoOfficerMay 30F551$180.71$100K
Shannon M. ParisottoOfficerMay 29A4,361$180.71$788K
Victoria L. CreamerChiefMay 27F148$156.73$23K
Victoria L. CreamerChiefMay 26F198$160.30$32K
Shannon M. ParisottoOfficerMay 27F105$156.73$16K
Shannon M. ParisottoOfficerMay 26F168$160.30$27K
Shannon M. ParisottoOfficerFeb 6G7,169$0.00—
Shannon M. ParisottoOfficerFeb 6G7,169$0.00—
Mark MintzChiefMay 27F47$156.73$7K
Mark MintzChiefMay 26F64$160.30$10K
Birgit GirshickCEOMay 27F242$156.73$38K
Birgit GirshickCEOMay 26F376$160.30$60K
Michael Gunnar KnellSVPMay 27F37$156.73$6K
Michael Gunnar KnellSVPMay 26F50$160.30$8K
Joseph W. LaPlumeEVPMay 27F185$156.73$29K
Joseph W. LaPlumeEVPMay 26F243$160.30$39K
Nancy C. AndrewsDirMay 12G3,964$0.00—
Nancy C. AndrewsDirMay 12G3,964$0.00—
Craig B. ThompsonDirMay 8A1,438$177.62$255K
Paul W. GravesDirMay 8A1,438$177.62$255K
Steven BargDirMay 8A1,438$177.62$255K
Abraham CeesayDirMay 8A1,438$177.62$255K
Martin MackayDirMay 8A1,407$177.62$250K
Martin MackayDirMay 8A1,438$177.62$255K
George Llado Sr.DirMay 8A450$177.62$80K
George Llado Sr.DirMay 8A1,438$177.62$255K
Mark J. EnyedyDirMay 8A1,438$177.62$255K
Reshema Kemps-PolancoDirMay 8A535$177.62$95K
Reshema Kemps-PolancoDirMay 8A1,438$177.62$255K
Virginia M. WilsonDirMay 8A1,438$177.62$255K
James C. FosterDirMay 8A422$177.62$75K
James C. FosterDirMay 8A1,438$177.62$255K
Nancy C. AndrewsDirMay 8A1,438$177.62$255K
Glenn ColemanCFOMay 1A21,112$165.78$3.5M
Birgit GirshickCOOMar 4G328$0.00—
James C. FosterCEOMar 2A16,796$178.61$3.0M
Joseph W. LaPlumeEVPMar 3P25$174.54$4K
Joseph W. LaPlumeEVPJan 30F1,749$211.68$370K
Joseph W. LaPlumeEVPJan 30A5,456$0.00—
Victoria L. CreamerChiefJan 30F1,296$211.68$274K
Victoria L. CreamerChiefJan 30A5,006$0.00—
James C. FosterCEOJan 30F14,664$211.68$3.1M
James C. FosterCEOJan 30A39,031$0.00—
Birgit GirshickCOOJan 30F3,061$211.68$648K
Birgit GirshickCOOJan 30A9,500$0.00—
Michael Gunnar KnellCFOJan 30F526$211.68$111K
Michael Gunnar KnellCFOJan 30A1,668$0.00—
Mark MintzChiefJan 30F655$211.68$139K
Mark MintzChiefJan 30A1,797$0.00—
Shannon M. ParisottoOfficerJan 30F1,067$211.68$226K
Shannon M. ParisottoOfficerJan 30A4,236$0.00—
Joseph W. LaPlumeEVPAug 22S400$163.72$65K
Michael Gunnar KnellCFONov 6A2,926$170.88$500K