| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/10/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Sale | Common Stock | 1.5k | $216.54 | $318.5k | | 08/10/2023 |
| 08/10/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Exercise | Stock Options (Right to Buy) | 1.5k | $144.67 | $212.8k | | 08/10/2023 |
| 05/29/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 36 | $194.12 | $7k | | 05/26/2023 |
| 05/28/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 24 | $194.12 | $4.7k | | 05/26/2023 |
| 05/27/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 36 | $194.12 | $7k | | 05/26/2023 |
| 05/26/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Grant | Common Stock | 670 | $0.00 | $0 | | 05/26/2023 |
| 05/26/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Grant | Stock Options (Right to Buy) | 1.6k | $194.12 | $312k | | 05/26/2023 |
| 02/22/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 51 | $243.60 | $12.4k | | 02/22/2023 |
| 01/27/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Grant | Common Stock | 2.1k | $0.00 | $0 | | 01/27/2023 |
| 01/27/2023 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 645 | $244.29 | $157.6k | | 01/27/2023 |
| 11/16/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Sale | Common Stock | 855 | $248.59 | $212.5k | | 11/16/2022 |
| 11/16/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Exercise | Stock Options (Right to Buy) | 855 | $109.34 | $93.5k | | 11/16/2022 |
| 05/29/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 54 | $244.41 | $13.2k | | 05/27/2022 |
| 05/28/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 37 | $244.41 | $9k | | 05/27/2022 |
| 05/27/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Grant | Stock Options (Right to Buy) | 1.3k | $244.41 | $324.3k | | 05/27/2022 |
| 05/27/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Grant | Common Stock | 491 | $0.00 | $0 | | 05/27/2022 |
| 02/23/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 56 | $289.58 | $16.2k | | 02/22/2022 |
| 02/22/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 51 | $293.61 | $15k | | 02/22/2022 |
| 01/28/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Grant | Common Stock | 2.7k | $0.00 | $0 | | 01/28/2022 |
| 01/28/2022 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 826 | $312.24 | $257.9k | | 01/28/2022 |
| 06/04/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Exercise | Stock Options (Right to Buy) | 404 | $179.66 | $72.6k | | 06/04/2021 |
| 06/04/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Sale | Common Stock | 1.5k | $335.24 | $511.9k | | 06/04/2021 |
| 06/04/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Exercise | Stock Options (Right to Buy) | 388 | $109.34 | $42.4k | | 06/04/2021 |
| 06/04/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Exercise | Stock Options (Right to Buy) | 735 | $144.67 | $106.3k | | 06/04/2021 |
| 06/03/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Sale | Common Stock | 800 | $329.76 | $263.8k | | 06/03/2021 |
| 06/03/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Exercise | Stock Options (Right to Buy) | 333 | $90.43 | $30.1k | | 06/03/2021 |
| 06/03/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Exercise | Stock Options (Right to Buy) | 467 | $109.34 | $51.1k | | 06/03/2021 |
| 05/29/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 54 | $337.99 | $18.3k | | 05/28/2021 |
| 05/28/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Grant | Stock Options (Right to Buy) | 1k | $337.99 | $340k | | 05/28/2021 |
| 05/28/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Grant | Common Stock | 325 | $0.00 | $0 | | 05/28/2021 |
| 05/01/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 93 | $332.45 | $30.9k | | 05/01/2021 |
| 02/23/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 84 | $283.59 | $23.8k | | 02/19/2021 |
| 02/22/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 62 | $289.55 | $18k | | 02/19/2021 |
| 02/19/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Sale | Common Stock | 410 | $290.99 | $119.3k | | 02/19/2021 |
| 01/29/2021 | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | CRL | Payment of Exercise | Common Stock | 953 | $260.88 | $248.6k | | 01/29/2021 |
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