CRL
insider transactionsCHARLES RIVER LABORATORIES INTERNATIONAL, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-375
25 buy · 400 sell
Net value · 365d
-$61.1K
$4.4K in · $65.5K out
Sentiment · 365d
Net selling
6% buying · 94% selling
Open-market trades · 365d
2
25 buy · 400 sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Other·G
Director
$0
10.0K sh
Own -100%
-
Other·G
Director
$0
20.0K sh
Own -16%
-
Other·G
Director
$0
153.4K sh
Own -55%
-
Other·G
Birgit Girshick KEY
Chief Executive Officer
$0
3.4K sh
Own -9%
-
Other·G
CEVP, Disc & Safety Assessment
$0
1.5K sh
Own -13%
-
Grant·A
Director
$73.8K
422 sh · $174.79
Own +15%
-
Other·F
EVP, Chief Information Officer
$11.6K
64 sh · $180.71
Own -1%
-
Other·F
EVP, Corp Strategy & Develop
$42.5K
235 sh · $180.71
Own -1%
-
Other·F
SVP, Finance and CAO
$8.7K
48 sh · $180.71
Own -0%
-
Other·F
Birgit Girshick KEY
Chief Executive Officer
$68.3K
378 sh · $180.71
Own -1%
-
Other·F
EVP & Chief People Officer
$35.1K
194 sh · $180.71
Own -1%
-
Other·F
CEVP, Disc & Safety Assessment
$30.7K
170 sh · $180.71
Own -1%
-
Other·F
EVP, Chief Information Officer
$55.1K
305 sh · $180.71
Own -3%
-
Other·F
EVP, Corp Strategy & Develop
$134.4K
744 sh · $180.71
Own -2%
-
Other·F
SVP, Finance and CAO
$27.5K
152 sh · $180.71
Own -1%
-
Other·F
Birgit Girshick KEY
Chief Executive Officer
$217.6K
1.2K sh · $180.71
Own -3%
-
Other·F
Director
$288.4K
1.6K sh · $180.71
Own -1%
-
Other·F
EVP & Chief People Officer
$111.3K
616 sh · $180.71
Own -2%
-
Other·F
CEVP, Disc & Safety Assessment
$99.6K
551 sh · $180.71
Own -5%
-
Grant·A
Glenn Coleman KEY
EVP & Chief Financial Officer
$1.2M
6.6K sh · $180.71
Own +31%
-
Grant·A
EVP, Chief Information Officer
$457.9K
2.5K sh · $180.71
Own +34%
-
Grant·A
EVP, Corp Strategy & Develop
$950.0K
5.3K sh · $180.71
Own +19%
-
Grant·A
SVP, Finance and CAO
$332.0K
1.8K sh · $180.71
Own +13%
-
Grant·A
Birgit Girshick KEY
Chief Executive Officer
$1.8M
10.0K sh · $180.71
Own +32%
-
Grant·A
EVP & Chief People Officer
$927.9K
5.1K sh · $180.71
Own +20%
-
Grant·A
CEVP, Disc & Safety Assessment
$788.1K
4.4K sh · $180.71
Own +56%
-
Other·F
EVP & Chief People Officer
$23.2K
148 sh · $156.73
Own -1%
-
Other·F
CEVP, Disc & Safety Assessment
$16.5K
105 sh · $156.73
Own -1%
-
Other·F
EVP, Chief Information Officer
$7.4K
47 sh · $156.73
Own -1%
-
Other·F
Birgit Girshick KEY
Chief Executive Officer
$37.9K
242 sh · $156.73
Own -1%
-
Other·F
SVP, Finance and CAO
$5.8K
37 sh · $156.73
Own -0%
-
Other·F
EVP, Corp Strategy & Develop
$29.0K
185 sh · $156.73
Own -1%
-
Other·F
EVP & Chief People Officer
$31.7K
198 sh · $160.30
Own -1%
-
Other·F
CEVP, Disc & Safety Assessment
$26.9K
168 sh · $160.30
Own -2%
-
Other·F
EVP, Chief Information Officer
$10.3K
64 sh · $160.30
Own -1%
-
Other·F
Birgit Girshick KEY
Chief Executive Officer
$60.3K
376 sh · $160.30
Own -1%
-
Other·F
SVP, Finance and CAO
$8.0K
50 sh · $160.30
Own -0%
-
Other·F
EVP, Corp Strategy & Develop
$39.0K
243 sh · $160.30
Own -1%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +152%
-
Grant·A
Director
$249.9K
1.4K sh · $177.62
Own +9%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +10%
-
Grant·A
Director
$79.9K
450 sh · $177.62
Own +7%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +30%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +152%
-
Grant·A
Director
$95.0K
535 sh · $177.62
Own +13%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +56%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +29%
-
Grant·A
Director
$75.0K
422 sh · $177.62
Own +0%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +1%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +60%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +152%
-
Grant·A
Director
$255.4K
1.4K sh · $177.62
Own +101%
-
Grant·A
Glenn Coleman KEY
EVP & Chief Financial Officer
$3.5M
21.1K sh · $165.78
Own New
-
Other·G
Corporate Executive VP & COO
$0
328 sh
Own -1%
-
Buy·P
EVP, Corp Strategy & Develop
$4.4K
25 sh · $174.54
Own +0%
-
Grant·A
James C Foster KEY
Chairman, President and CEO
$3.0M
16.8K sh · $178.61
Own +6%
-
Other·G
CEVP, Disc & Safety Assessment
$0
7.2K sh
Own -47%
-
Other·F
James C Foster KEY
Chairman, President and CEO
$3.1M
14.7K sh · $211.68
Own -5%
-
Grant·A
James C Foster KEY
Chairman, President and CEO
$0
39.0K sh
Own +17%
-
Other·F
Corporate Executive VP & COO
$648.0K
3.1K sh · $211.68
Own -10%
-
Grant·A
Corporate Executive VP & COO
$0
9.5K sh
Own +46%
-
Other·F
CSVP, CAO, Interim CFO
$111.3K
526 sh · $211.68
Own -3%
-
Grant·A
CSVP, CAO, Interim CFO
$0
1.7K sh
Own +12%
-
Other·F
EVP, Chief Information Officer
$138.7K
655 sh · $211.68
Own -8%
-
Grant·A
EVP, Chief Information Officer
$0
1.8K sh
Own +28%
-
Other·F
CEVP, Disc & Safety Assessment
$225.9K
1.1K sh · $211.68
Own -7%
-
Grant·A
CEVP, Disc & Safety Assessment
$0
4.2K sh
Own +35%
-
Other·F
EVP, Corp Strategy & Develop
$370.2K
1.7K sh · $211.68
Own -6%
-
Grant·A
EVP, Corp Strategy & Develop
$0
5.5K sh
Own +23%
-
Other·F
EVP & Chief People Officer
$274.3K
1.3K sh · $211.68
Own -5%
-
Grant·A
EVP & Chief People Officer
$0
5.0K sh
Own +22%
-
Sell·S
EVP, Corp Strategy & Develop
$65.5K
400 sh · $163.72
Own -2%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 5, 2026 | James C Foster | Other G | 10.0K | $0 |
| Jun 5, 2026 | James C Foster | Other G | 20.0K | $0 |
| Jun 5, 2026 | James C Foster | Other G | 153.4K | $0 |
| Jun 5, 2026 | Birgit Girshick KEY | Other G | 3.4K | $0 |
| Jun 5, 2026 | Shannon M Parisotto | Other G | 1.5K | $0 |
| Jun 2, 2026 | Steven Barg | Grant A | 422 | $73.8K |
| May 31, 2026 | Mark Mintz | Other F | 64 | $11.6K |
| May 31, 2026 | Joseph W Laplume | Other F | 235 | $42.5K |
| May 31, 2026 | Michael Gunnar Knell | Other F | 48 | $8.7K |
| May 31, 2026 | Birgit Girshick KEY | Other F | 378 | $68.3K |
| May 31, 2026 | Victoria L Creamer | Other F | 194 | $35.1K |
| May 31, 2026 | Shannon M Parisotto | Other F | 170 | $30.7K |
| May 30, 2026 | Mark Mintz | Other F | 305 | $55.1K |
| May 30, 2026 | Joseph W Laplume | Other F | 744 | $134.4K |
| May 30, 2026 | Michael Gunnar Knell | Other F | 152 | $27.5K |
| May 30, 2026 | Birgit Girshick KEY | Other F | 1.2K | $217.6K |
| May 30, 2026 | James C Foster | Other F | 1.6K | $288.4K |
| May 30, 2026 | Victoria L Creamer | Other F | 616 | $111.3K |
| May 30, 2026 | Shannon M Parisotto | Other F | 551 | $99.6K |
| May 29, 2026 | Glenn Coleman KEY | Grant A | 6.6K | $1.2M |
| May 29, 2026 | Mark Mintz | Grant A | 2.5K | $457.9K |
| May 29, 2026 | Joseph W Laplume | Grant A | 5.3K | $950.0K |
| May 29, 2026 | Michael Gunnar Knell | Grant A | 1.8K | $332.0K |
| May 29, 2026 | Birgit Girshick KEY | Grant A | 10.0K | $1.8M |
| May 29, 2026 | Victoria L Creamer | Grant A | 5.1K | $927.9K |
| May 29, 2026 | Shannon M Parisotto | Grant A | 4.4K | $788.1K |
| May 27, 2026 | Victoria L Creamer | Other F | 148 | $23.2K |
| May 27, 2026 | Shannon M Parisotto | Other F | 105 | $16.5K |
| May 27, 2026 | Mark Mintz | Other F | 47 | $7.4K |
| May 27, 2026 | Birgit Girshick KEY | Other F | 242 | $37.9K |
| May 27, 2026 | Michael Gunnar Knell | Other F | 37 | $5.8K |
| May 27, 2026 | Joseph W Laplume | Other F | 185 | $29.0K |
| May 26, 2026 | Victoria L Creamer | Other F | 198 | $31.7K |
| May 26, 2026 | Shannon M Parisotto | Other F | 168 | $26.9K |
| May 26, 2026 | Mark Mintz | Other F | 64 | $10.3K |
| May 26, 2026 | Birgit Girshick KEY | Other F | 376 | $60.3K |
| May 26, 2026 | Michael Gunnar Knell | Other F | 50 | $8.0K |
| May 26, 2026 | Joseph W Laplume | Other F | 243 | $39.0K |
| May 8, 2026 | Abraham Ceesay | Grant A | 1.4K | $255.4K |
| May 8, 2026 | Martin Mackay | Grant A | 1.4K | $249.9K |
| May 8, 2026 | Martin Mackay | Grant A | 1.4K | $255.4K |
| May 8, 2026 | George Llado Sr. | Grant A | 450 | $79.9K |
| May 8, 2026 | George Llado Sr. | Grant A | 1.4K | $255.4K |
| May 8, 2026 | Mark J Enyedy | Grant A | 1.4K | $255.4K |
| May 8, 2026 | Reshema Kemps-Polanco | Grant A | 535 | $95.0K |
| May 8, 2026 | Reshema Kemps-Polanco | Grant A | 1.4K | $255.4K |
| May 8, 2026 | Virginia M Wilson | Grant A | 1.4K | $255.4K |
| May 8, 2026 | James C Foster | Grant A | 422 | $75.0K |
| May 8, 2026 | James C Foster | Grant A | 1.4K | $255.4K |
| May 8, 2026 | Craig B. Thompson | Grant A | 1.4K | $255.4K |
| May 8, 2026 | Paul W Graves | Grant A | 1.4K | $255.4K |
| May 8, 2026 | Steven Barg | Grant A | 1.4K | $255.4K |
| May 1, 2026 | Glenn Coleman KEY | Grant A | 21.1K | $3.5M |
| Mar 4, 2026 | Birgit Girshick | Other G | 328 | $0 |
| Mar 3, 2026 | Joseph W Laplume | Buy P | 25 | $4.4K |
| Mar 2, 2026 | James C Foster KEY | Grant A | 16.8K | $3.0M |
| Feb 6, 2026 | Shannon M Parisotto | Other G | 7.2K | $0 |
| Jan 30, 2026 | James C Foster KEY | Other F | 14.7K | $3.1M |
| Jan 30, 2026 | James C Foster KEY | Grant A | 39.0K | $0 |
| Jan 30, 2026 | Birgit Girshick | Other F | 3.1K | $648.0K |
| Jan 30, 2026 | Birgit Girshick | Grant A | 9.5K | $0 |
| Jan 30, 2026 | Michael Gunnar Knell KEY | Other F | 526 | $111.3K |
| Jan 30, 2026 | Michael Gunnar Knell KEY | Grant A | 1.7K | $0 |
| Jan 30, 2026 | Mark Mintz | Other F | 655 | $138.7K |
| Jan 30, 2026 | Mark Mintz | Grant A | 1.8K | $0 |
| Jan 30, 2026 | Shannon M Parisotto | Other F | 1.1K | $225.9K |
| Jan 30, 2026 | Shannon M Parisotto | Grant A | 4.2K | $0 |
| Jan 30, 2026 | Joseph W Laplume | Other F | 1.7K | $370.2K |
| Jan 30, 2026 | Joseph W Laplume | Grant A | 5.5K | $0 |
| Jan 30, 2026 | Victoria L Creamer | Other F | 1.3K | $274.3K |
| Jan 30, 2026 | Victoria L Creamer | Grant A | 5.0K | $0 |
| Aug 22, 2025 | Joseph W Laplume | Sell S | 400 | $65.5K |
About CRL insider trading
This page tracks insider transactions for CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.