CRLCharles River Laboratories
We began operating in 1947 and, since then, have undergone several changes to our business structure. 10-K, Item 1
- Employees
- 19,700
- Headquarters
- Wilmington, MA
- CEO
- Birgit Girshick
- Next results
- around Jan 12, 2027
Every trade in CRL shares that directors, officers and 10% owners reported on Form 4 since May 14, 2026. Open-market buys and sales are the trades the insider chose to make; grants, option exercises and shares withheld for tax are part of pay.
| Date | Insider | Role | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| Oct 22, 2026 | James C. Foster | Director | Sale (10b5-1) | -24,042 | 350.00 | 8.4M | 31,596 |
| Oct 21, 2026 | Shannon M. Parisotto | CEVP, Disc & Safety Assessment | Sale (10b5-1) | -2,156 | 344.41 | 743K | 4,807 |
| Oct 5, 2026 | Shannon M. Parisotto | CEVP, Disc & Safety Assessment | Sale (10b5-1) | -981 | 308.44 | 303K | 4,807 |
| Sep 30, 2026 | Glenn Coleman | EVP & Chief Financial Officer | Buy | 10 | 297.43 | 3K | 27,762 |
| Aug 25, 2026 | James C. Foster | Director | Sale (10b5-1) | -33,561 | 300.00 | 10.1M | 31,596 |
| Aug 19, 2026 | Shannon M. Parisotto | CEVP, Disc & Safety Assessment | Sale (10b5-1) | -2,039 | 294.12 | 600K | 4,807 |
| Aug 18, 2026 | Nancy C. Andrews | Director | Sale | -573 | 285.24 | 163K | 1,438 |
| Aug 11, 2026 | Shannon M. Parisotto | CEVP, Disc & Safety Assessment | Sale (10b5-1) | -3,714 | 279.66 | 1.0M | 4,807 |
| Aug 11, 2026 | Birgit Girshick | Chief Executive Officer, Director | Sale (10b5-1) | -6,500 | 279.90 | 1.8M | 36,013 |
| Aug 10, 2026 | James C. Foster | Director | Sale (10b5-1) | -28,733 | 275.00 | 7.9M | 31,596 |
| Aug 6, 2026 | Victoria L. Creamer | EVP & Chief People Officer | Sale | -4,179 | 259.16 | 1.1M | 30,051 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -1,274 | 259.07 | 330K | 14,878 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -901 | 260.63 | 235K | 13,977 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -810 | 261.45 | 212K | 13,167 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -213 | 262.37 | 56K | 12,954 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -620 | 263.94 | 164K | 12,334 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -482 | 265.17 | 128K | 11,852 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -404 | 258.53 | 104K | 13,793 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -1,205 | 258.53 | 312K | 12,588 |
| Aug 6, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | -736 | 258.53 | 190K | 11,852 |
| Aug 5, 2026 | Shannon M. Parisotto | CEVP, Disc & Safety Assessment | Sale (10b5-1) | -5,046 | 263.00 | 1.3M | 4,807 |
| Jun 29, 2026 | James C. Foster | Director | Sale (10b5-1) | -75,000 | 225.00 | 16.9M | 31,596 |
From the Form 4s in SEC's filing index; each date links to the filing. The Insider selling plans tab shows planned sales (10b5-1 plans and Form 144).
Work on CRL in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/CRL/export.csv") into a cell.