Form 4 for BIO BIO-RAD LABORATORIES, INC.
Accepted 2025-10-28 00:00:00 ET · period of report 2025-10-24 · accession 0001453524-25-000007 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-10-28 | 2025-10-24 | BIO | DiVincenzo Jonathan P. | Pres, COO | F - Tax | $339.75 | -950 | 919 | -51% | -$322.8K |
| D | 2025-10-28 | 2025-10-24 | BIO | DiVincenzo Jonathan P. | Pres, COO | M - OptEx | $0.00 | +1,869 | 1,869 | New | $0 |
| D | 2025-10-28 | 2025-10-24 | BIO | DiVincenzo Jonathan P. | Pres, COO | M - OptEx | $0.00 | -1,869 | 5,609 | -25% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Bio-Rad A Common Stock | 2025-10-24 | F | D | 950 | $339.75 | 919 | D | — | — | |
| 2 | Common | Bio-Rad A Common Stock | 2025-10-24 | M | A | 1,869 | $0.00 | 1,869 | D | — | — | (F1) Shares of Class A common stock acquired on the vesting of restricted stock units. |
| 3 | Derivative | Restricted Stock Units | 2025-10-24 | M | D | 1,869 | $0.00 | 5,609 | D | $0.00 · — to — | 1,869 Bio-Rad A Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock. (F3) The restricted stock units vest over four years at 25% per year on the yearly anniversary date of the grant. |