| Charles River Laboratories International, Inc., together with its subsidiaries, provides research models and associated services, and outsourced preclinical services to accelerate the drug discovery and development process. It operates in two segments, Research Models and Services (RMS), and Preclinical Services (PCS). The RMS segment is involved in the production and sale of research model strains, principally genetically and microbiologically defined purpose-bred rats and mice for use by researchers. This segment also offers a range of services to assist customers in the drug discovery and development process, which include genetically engineered models and services, insourcing solutions, discovery research services, research animal diagnostic services, endotoxin and microbial detection products and services, and avian vaccine products and services. The PCS segment provides preclinical services, including both in vivo and in vitro studies, supportive laboratory services, and strategic preclinical consulting and program management to support product development. This segment offers services in the areas of bioanalysis, pharmacokinetics, and drug metabolism; toxicology; and pathology services, as well as testing of biologics and devices frequently outsourced by pharmaceutical and biotechnology companies. The company serves pharmaceutical companies, biotechnology companies, government agencies, hospitals, and academic institutions worldwide. Charles River Laboratories International, Inc. was founded in 1947 and is headquartered in Wilmington, Massachusetts. |
| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jun 03 | Sale | 42.40 | 4,000 | 169,610 | 105,039 | Jun 05 09:59 AM | | FOSTER JAMES C | Chairman, President and CEO | May 14 | Option Exercise | 38.03 | 113,810 | 4,328,194 | 480,390 | May 16 01:53 PM | | FOSTER JAMES C | Chairman, President and CEO | May 14 | Sale | 45.00 | 113,810 | 5,121,450 | 366,580 | May 16 01:53 PM | | MASSARO GEORGE | Director | May 10 | Sale | 44.09 | 2,020 | 89,062 | 21,368 | May 13 12:40 PM | | FOSTER JAMES C | Chairman, President and CEO | Mar 15 | Option Exercise | 33.06 | 204,548 | 6,762,657 | 571,128 | Mar 19 05:08 PM | | FOSTER JAMES C | Chairman, President and CEO | Mar 15 | Sale | 45.70 | 2,406 | 109,954 | 366,580 | Mar 19 05:25 PM | | FOSTER JAMES C | Chairman, President and CEO | Mar 15 | Sale | 45.08 | 20,054 | 904,036 | 368,986 | Mar 19 05:24 PM | | FOSTER JAMES C | Chairman, President and CEO | Mar 15 | Sale | 44.75 | 37,213 | 1,665,358 | 389,040 | Mar 19 05:21 PM | | FOSTER JAMES C | Chairman, President and CEO | Mar 15 | Sale | 44.66 | 52,748 | 2,355,943 | 426,253 | Mar 19 05:19 PM | | FOSTER JAMES C | Chairman, President and CEO | Mar 15 | Sale | 44.55 | 40,486 | 1,803,740 | 479,001 | Mar 19 05:16 PM | | FOSTER JAMES C | Chairman, President and CEO | Mar 15 | Sale | 44.37 | 28,809 | 1,278,360 | 519,487 | Mar 19 05:11 PM | | FOSTER JAMES C | Chairman, President and CEO | Mar 15 | Sale | 44.66 | 22,832 | 1,019,757 | 548,296 | Mar 19 05:08 PM | | JOHST DAVID P | Corp Executive VP | Mar 13 | Option Exercise | 24.80 | 17,038 | 422,542 | 158,837 | Mar 14 04:04 PM | | JOHST DAVID P | Corp Executive VP | Mar 13 | Sale | 45.00 | 17,038 | 766,710 | 141,799 | Mar 14 04:04 PM | | JOHST DAVID P | Corp Executive VP | Mar 08 | Option Exercise | 32.87 | 26,600 | 874,342 | 168,399 | Mar 12 10:02 AM | | GILLETT NANCY | Corporate Executive VP | Mar 08 | Option Exercise | 37.97 | 37,037 | 1,406,137 | 91,547 | Mar 12 10:26 AM | | JOHST DAVID P | Corp Executive VP | Mar 08 | Sale | 42.25 | 26,600 | 1,123,850 | 141,799 | Mar 12 10:02 AM | | GILLETT NANCY | Corporate Executive VP | Mar 08 | Sale | 42.71 | 3,300 | 140,957 | 54,510 | Mar 12 10:27 AM | | GILLETT NANCY | Corporate Executive VP | Mar 08 | Sale | 42.66 | 33,737 | 1,439,211 | 57,810 | Mar 12 10:26 AM | | GILLETT NANCY | Corporate Executive VP | Mar 07 | Option Exercise | 36.80 | 18,412 | 677,478 | 72,922 | Mar 11 04:56 PM | | GILLETT NANCY | Corporate Executive VP | Mar 07 | Sale | 41.72 | 18,412 | 768,146 | 54,510 | Mar 11 04:56 PM | | GILLETT NANCY | Corporate Executive VP | Mar 07 | Sale | 41.73 | 6,924 | 288,912 | 54,510 | Mar 11 04:51 PM | | GILLETT NANCY | Corporate Executive VP | Mar 05 | Option Exercise | 24.80 | 14,813 | 367,362 | 76,247 | Mar 07 03:01 PM | | GELLER JORG | Corporate Executive VP | Mar 05 | Sale | 41.29 | 1,500 | 61,935 | 55,085 | Mar 06 10:04 AM | | GILLETT NANCY | Corporate Executive VP | Mar 05 | Sale | 41.18 | 14,813 | 610,064 | 61,434 | Mar 07 03:01 PM | | GELLER JORG | Corporate Executive VP | Mar 01 | Option Exercise | 24.80 | 12,825 | 318,060 | 69,410 | Mar 05 09:52 AM | | GELLER JORG | Corporate Executive VP | Mar 01 | Sale | 40.39 | 12,825 | 517,994 | 56,585 | Mar 05 09:52 AM | | GELLER JORG | Corporate Executive VP | Feb 28 | Sale | 40.73 | 812 | 33,070 | 56,585 | Mar 04 09:21 AM | | FOSTER JAMES C | Chairman, President and CEO | Feb 27 | Option Exercise | 24.80 | 53,313 | 1,322,162 | 419,893 | Mar 01 03:58 PM | | GELLER JORG | Corporate Executive VP | Feb 27 | Sale | 39.84 | 581 | 23,148 | 57,397 | Mar 01 10:14 AM | | FOSTER JAMES C | Chairman, President and CEO | Feb 27 | Sale | 40.00 | 53,313 | 2,132,520 | 366,580 | Mar 01 03:58 PM | | GELLER JORG | Corporate Executive VP | Feb 25 | Sale | 40.44 | 431 | 17,429 | 57,978 | Feb 26 04:43 PM | | GILLETT NANCY | Corporate Executive VP | Feb 20 | Sale | 41.71 | 15,640 | 652,329 | 58,860 | Feb 22 10:01 AM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jan 04 | Option Exercise | 32.87 | 26,600 | 874,342 | 139,487 | Jan 08 12:26 PM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jan 04 | Sale | 39.00 | 30,600 | 1,193,400 | 108,887 | Jan 08 12:26 PM | | CHUBB STEPHEN D | Director | Jan 02 | Sale | 37.90 | 1,000 | 37,900 | 31,603 | Jan 03 09:34 AM | | WALTRIP WILLIAM | Director | Dec 05 | Option Exercise | 29.38 | 21,150 | 621,360 | 42,980 | Dec 06 10:30 AM | | WALTRIP WILLIAM | Director | Dec 05 | Sale | 38.82 | 3,901 | 151,421 | 21,830 | Dec 06 10:31 AM | | WALTRIP WILLIAM | Director | Dec 05 | Sale | 38.63 | 17,249 | 666,252 | 25,731 | Dec 06 10:30 AM | | WALTRIP WILLIAM | Director | Nov 28 | Sale | 38.90 | 500 | 19,452 | 0 | Nov 30 01:29 PM | | WALTRIP WILLIAM | Director | Nov 28 | Sale | 38.74 | 14,273 | 552,936 | 500 | Nov 30 01:28 PM | | GELLER JORG | Corporate Executive VP | Oct 04 | Sale | 40.53 | 893 | 36,190 | 52,255 | Oct 09 09:43 AM | | FOSTER JAMES C | Chairman, President and CEO | Oct 01 | Option Exercise | 24.80 | 53,312 | 1,322,138 | 427,207 | Oct 03 12:00 PM | | FOSTER JAMES C | Chairman, President and CEO | Oct 01 | Sale | 40.00 | 53,312 | 2,132,480 | 373,895 | Oct 03 12:00 PM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Oct 01 | Sale | 40.00 | 8,000 | 320,000 | 112,887 | Oct 03 11:57 AM | | CHUBB STEPHEN D | Director | Oct 01 | Sale | 39.53 | 1,000 | 39,530 | 32,603 | Oct 01 04:44 PM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jul 11 | Option Exercise | 32.15 | 11,700 | 376,155 | 122,087 | Jul 12 01:19 PM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jul 11 | Sale | 32.30 | 11,700 | 377,933 | 110,387 | Jul 12 01:19 PM | | FOSTER JAMES C | Chairman, President and CEO | Jul 09 | Option Exercise | 32.15 | 117,380 | 3,773,767 | 498,275 | Jul 10 04:42 PM | | FOSTER JAMES C | Chairman, President and CEO | Jul 09 | Sale | 32.99 | 2,083 | 68,722 | 380,895 | Jul 10 04:48 PM | | FOSTER JAMES C | Chairman, President and CEO | Jul 09 | Sale | 32.76 | 15,186 | 497,450 | 382,978 | Jul 10 04:46 PM | | FOSTER JAMES C | Chairman, President and CEO | Jul 09 | Sale | 32.63 | 25,715 | 839,045 | 398,164 | Jul 10 04:44 PM | | FOSTER JAMES C | Chairman, President and CEO | Jul 09 | Sale | 32.45 | 74,396 | 2,414,473 | 423,879 | Jul 10 04:42 PM | | JOHST DAVID P | Corp Executive VP | Jul 06 | Option Exercise | 32.15 | 20,290 | 652,324 | 158,382 | Jul 09 05:07 PM | | JOHST DAVID P | Corp Executive VP | Jul 06 | Sale | 33.50 | 20,290 | 679,715 | 138,092 | Jul 09 05:07 PM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jul 03 | Option Exercise | 32.15 | 11,500 | 369,725 | 133,387 | Jul 05 11:23 AM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jul 03 | Sale | 34.00 | 11,500 | 391,000 | 121,887 | Jul 05 11:23 AM | | MASSARO GEORGE | Director | Jun 22 | Sale | 32.88 | 1,140 | 37,480 | 22,148 | Jun 25 02:18 PM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jun 21 | Option Exercise | 32.15 | 200 | 6,430 | 122,087 | Jun 22 11:12 AM | | ACKERMAN THOMAS F | Corp. Executive VP & CFO | Jun 21 | Sale | 34.00 | 200 | 6,800 | 121,887 | Jun 22 11:12 AM |
|