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person · Reporting owner

LaPlume Joseph W

Disclosed activity across 1 company

Tapewire entity
24730
SEC CIK
0001767215

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.CRL · Entity 3398EVP, Corp Strategy & DevelopAugust 10, 2026August 11, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Report date August 10, 2026 · Filed August 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect31,041 Reported balance After 2026-08-10 transaction · row 1
1 source row

Row 1 · 2026-08-10 · Gift · Disposed 257 · Balance 31,041

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 24, 2019 Filed Feb 26, 2019 19:50 UTC CHARLES RIVER LABORATORIES INTERNATIONAL, INC. CRL · Entity 3398 Tax withholdingCommon Stock 322 $144.67 $46,583.74
Disclosure

SEC source: 0001127602-19-008324 · form4.xml · nonDerivative · entry 3

LaPlume Joseph W · CIK 0001767215 · EVP, Corp Strategy & Develop

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,243

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February 23, 2019 Filed Feb 26, 2019 19:50 UTC CHARLES RIVER LABORATORIES INTERNATIONAL, INC. CRL · Entity 3398 Tax withholdingCommon Stock 316 $144.67 $45,715.72
Disclosure

SEC source: 0001127602-19-008324 · form4.xml · nonDerivative · entry 2

LaPlume Joseph W · CIK 0001767215 · EVP, Corp Strategy & Develop

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,565

Read SEC document
February 22, 2019 Filed Feb 26, 2019 19:50 UTC CHARLES RIVER LABORATORIES INTERNATIONAL, INC. CRL · Entity 3398 GrantStock Options (Right to Buy) · Derivative 12,170 $0.00 Strike: $144.67 $0.00
Disclosure

SEC source: 0001127602-19-008324 · form4.xml · derivative · entry 4

LaPlume Joseph W · CIK 0001767215 · EVP, Corp Strategy & Develop

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,170

Underlying: Common Stock · 12,170 shares

Expires 2024-02-22

F2 · derivative.exercise_date: Stock options vest as follows: 3,042 options vest one (1) year from the date of grant, 3,043 options vest two (2) years from the date of grant, 3,042 options vest three (3) years from the date of grant, and 3,043 options vest four (4) years from the date of grant.

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February 22, 2019 Filed Feb 26, 2019 19:50 UTC CHARLES RIVER LABORATORIES INTERNATIONAL, INC. CRL · Entity 3398 GrantCommon Stock 2,854 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-008324 · form4.xml · nonDerivative · entry 1

LaPlume Joseph W · CIK 0001767215 · EVP, Corp Strategy & Develop

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,881

F1 · security: Consists of 2,854 unvested restricted stock units that vest as follows: 713 shares vest one (1) year from the date of issuance, 714 shares vest two (2) years from the date of issuance, 713 shares vest three (3) years from the date of issuance, and 714 shares vest four (4) years from the date of issuance.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.