| Security | Num Shares | Value | Price $ | Transaction Date | Ownership | Underlying Class | Underlying Amount |
|---|---|---|---|---|---|---|---|
| Bio-Rad B Common Stock | 4,060,054 | $1,073,153,473 | $264.32 | 05 Sep 2025 | By Blue Raven Partners, L.P. | ||
| Bio-Rad A Common Stock | 443,434 | $131,003,706 | $295.43 | 06 Sep 2025 | Direct | ||
| Restricted Stock Units | 10,367 | $3,896,510 | $281.91 | 06 Sep 2025 | Direct | Bio-Rad A Common Stock | |
| Bio-Rad B Common Stock | 13,006 | $3,437,745 | $264.32 | 05 Sep 2025 | By Spouse | ||
| Non-Qualified Stock Option (right to buy) | 11,671 | 03 Mar 2025 | Direct | Bio-Rad A Common Stock |
| Sym | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|