SEC Form 4 · accession 0001127602-18-009469

CHARLES RIVER LABORATORIES INTERNATIONAL, INC. · CRL

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — Chairman & CEO · Director

Period of report

Feb 28, 2018

Accepted (ET)

Mar 2, 2018 · 7:25 am EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001100682

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock	Feb 28, 2018	M	20,072	$59.41	A	324,012	D
Common Stock	Feb 28, 2018	S	10	$107.065	D	324,002	D
Common Stock	Feb 28, 2018	S	500	$107.10	D	323,502	D
Common Stock	Feb 28, 2018	S	100	$107.12	D	323,402	D
Common Stock	Feb 28, 2018	S	20	$107.195	D	323,382	D
Common Stock	Feb 28, 2018	S	40	$107.22	D	323,342	D
Common Stock	Feb 28, 2018	S	10	$107.235	D	323,332	D
Common Stock	Feb 28, 2018	S	309	$107.24	D	323,023	D
Common Stock	Feb 28, 2018	S	100	$107.29	D	322,923	D
Common Stock	Feb 28, 2018	S	100	$107.305	D	322,823	D
Common Stock	Feb 28, 2018	S	10	$107.365	D	322,813	D
Common Stock	Feb 28, 2018	S	200	$107.39	D	322,613	D
Common Stock	Feb 28, 2018	S	110	$107.40	D	322,503	D
Common Stock	Feb 28, 2018	S	153	$107.405	D	322,350	D
Common Stock	Feb 28, 2018	S	70	$107.445	D	322,280	D
Common Stock	Feb 28, 2018	S	30	$107.45	D	322,250	D
Common Stock	Feb 28, 2018	S	200	$107.50	D	322,050	D
Common Stock	Feb 28, 2018	S	506	$107.505	D	321,544	D
Common Stock	Feb 28, 2018	S	100	$107.51	D	321,444	D
Common Stock	Feb 28, 2018	S	194	$107.52	D	321,250	D
Common Stock	Feb 28, 2018	S	200	$107.58	D	321,050	D
Common Stock	Feb 28, 2018	S	210	$107.585	D	320,840	D
Common Stock	Feb 28, 2018	S	100	$107.59	D	320,740	D
Common Stock	Feb 28, 2018	S	100	$107.605	D	320,640	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Stock Options (Right to Buy)	$59.41	Feb 28, 2018	M	20,072	D	Feb 28, 2015	Feb 28, 2021	Common Stock	20,072	0	D