DiVincenzo Jonathan P. (CIK 1453524) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-09). Recent activity: Buy BIO BIO.B (1,712 shares), Sell BIO BIO.B (668 shares), Buy BIO BIO.B (1,869 shares), Sell BIO BIO.B (950 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-09 | BIO-RAD LABORATORIES, INC. (BIO BIO.B) | President & COO | Buy | 1,712 | $0 |
| 2026-09-09 | BIO-RAD LABORATORIES, INC. (BIO BIO.B) | President & COO | Sell | 668 | $257,921 |
| 2025-10-28 | BIO-RAD LABORATORIES, INC. (BIO BIO.B) | President & COO | Buy | 1,869 | $0 |
| 2025-10-28 | BIO-RAD LABORATORIES, INC. (BIO BIO.B) | President & COO | Sell | 950 | $322,762 |
Source: SEC Form 4 filings · as of 2026-09-09