| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mehta Rajat | EVP, GBL Commercial Operations | C/O BIO-RAD LABORATORIES, INC., 1000 ALFRED NOBEL DR, HERCULES | /s/ Rajat Mehta | 14 Aug 2025 | 0002081681 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BIO BIO.B | No securities beneficially owned | 0 | 04 Aug 2025 | Direct |