Charles River Laboratories International, Inc. (CRL) insider trading.
In Q3 2026, insiders at Charles River Laboratories International, Inc. reported 31 non-derivative transactions on 12 Forms 3, 4 and 5: 0 open-market purchases and 18 sales worth $42.6M.
- Transactions
- 31
- Purchases (P)
- 0
- Sales (S)
- 18
- Net shares, P minus S
- -165,990
- Insiders
- 7
- Last filed
- 2026-08-27
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Knell Michael Gunnar | Officer · SVP, Finance and CAO | 12 | 0 | 9 |
| Foster James C | Director | 6 | 0 | 3 |
| Parisotto Shannon M | Officer · CEVP, Disc & Safety Assessment | 5 | 0 | 3 |
| Girshick Birgit | Director, Officer · Chief Executive Officer | 3 | 0 | 1 |
| Andrews Nancy C | Director | 2 | 0 | 1 |
| Creamer Victoria L | Officer · EVP & Chief People Officer | 2 | 0 | 1 |
| LaPlume Joseph W | Officer · EVP, Corp Strategy & Develop | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-25 | Foster James C | M (A) | 12,429 | $208.44 | 65,157 | Form 4 |
| 2026-08-25 | Foster James C | M (A) | 21,132 | $194.12 | 52,728 | Form 4 |
| 2026-08-25 | Foster James C | S (D) | 33,561 | $300 | 31,596 | Form 4 |
| 2026-08-19 | Parisotto Shannon M | S (D) | 2,039 | $294.12 | 4,807 | Form 4 |
| 2026-08-19 | Parisotto Shannon M | M (A) | 2,039 | $194.12 | 6,846 | Form 4 |
| 2026-08-19 | Girshick Birgit | G (D) | 528 | $0 | 35,485 | Form 4 |
| 2026-08-18 | Andrews Nancy C | M (A) | 573 | $164.3 | 2,011 | Form 4 |
| 2026-08-18 | Andrews Nancy C | S (D) | 573 | $285.24 | 1,438 | Form 4 |
| 2026-08-11 | Parisotto Shannon M | S (D) | 3,714 | $279.66 | 4,807 | Form 4 |
| 2026-08-11 | Parisotto Shannon M | M (A) | 3,714 | $179.66 | 8,521 | Form 4 |
| 2026-08-11 | Girshick Birgit | S (D) | 6,500 | $279.9 | 36,013 | Form 4 |
| 2026-08-11 | Girshick Birgit | M (A) | 6,500 | $179.66 | 42,513 | Form 4 |
| 2026-08-10 | Foster James C | M (A) | 28,733 | $179.66 | 60,329 | Form 4 |
| 2026-08-10 | Foster James C | S (D) | 28,733 | $275 | 31,596 | Form 4 |
| 2026-08-10 | LaPlume Joseph W | G (D) | 257 | $0 | 31,041 | Form 4 |
| 2026-08-06 | Creamer Victoria L | S (D) | 4,179 | $259.16 | 30,051 | Form 4 |
| 2026-08-06 | Creamer Victoria L | M (A) | 4,179 | $179.66 | 34,230 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 1,274 | $259.07 | 14,878 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 901 | $260.63 | 13,977 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 810 | $261.45 | 13,167 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 213 | $262.37 | 12,954 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 620 | $263.94 | 12,334 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 736 | $258.53 | 11,852 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | M (A) | 404 | $179.66 | 12,256 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | M (A) | 1,205 | $194.12 | 13,461 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | M (A) | 736 | $208.44 | 14,197 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 404 | $258.53 | 13,793 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 1,205 | $258.53 | 12,588 | Form 4 |
| 2026-08-06 | Knell Michael Gunnar | S (D) | 482 | $265.17 | 11,852 | Form 4 |
| 2026-08-05 | Parisotto Shannon M | S (D) | 5,046 | $263 | 4,807 | Form 4 |
| 2026-06-29 | Foster James C | S (D) | 75,000 | $225 | 31,596 | Form 4 |
Transaction codes in this quarter
Get CRL insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1100682&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · CRL company page · Charles River Laboratories International, Inc. on SEC.gov
Questions
Are insiders buying or selling Charles River Laboratories International, Inc. (CRL)?
In Q3 2026, insiders at Charles River Laboratories International, Inc. reported 31 non-derivative transactions on 12 Forms 3, 4 and 5: 0 open-market purchases and 18 sales worth $42.6M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Charles River Laboratories International, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/crl.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.