Form 4 for BIO BIO-RAD LABORATORIES, INC.
Accepted 2026-09-09 18:45:28 ET · period of report 2026-09-04 · accession 0001453524-26-000002 · 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 | 2026-09-09 18:45 | 2026-09-05 | BIO | DiVincenzo Jonathan P. | Pres, COO | M - OptEx | $0.00 | +1,712 | 2,631 | +186% | $0 |
| D | 2026-09-09 18:45 | 2026-09-05 | BIO | DiVincenzo Jonathan P. | Pres, COO | F - Tax | $386.11 | -668 | 1,963 | -25% | -$257.9K |
| D | 2026-09-09 18:45 | 2026-09-04 | BIO | DiVincenzo Jonathan P. | Pres, COO | A - Grant | $0.00 | +6,326 | 6,326 | New | $0 |
| D | 2026-09-09 18:45 | 2026-09-05 | BIO | DiVincenzo Jonathan P. | Pres, COO | M - OptEx | $0.00 | -1,712 | 5,138 | -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 | 2026-09-05 | M | A | 1,712 | $0.00 | 2,631 | D | — | — | (F1) Shares of Class A common stock acquired on the vesting of restricted stock units. |
| 2 | Common | Bio-Rad A Common Stock | 2026-09-05 | F | D | 668 | $386.11 | 1,963 | D | — | — | |
| 3 | Derivative | Restricted Stock Units | 2026-09-04 | A | A | 6,326 | $0.00 | 6,326 | D | $0.00 · — to — | 6,326 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, with 25% vesting on the first anniversary of the grant date and the remaining units vesting in equal quarterly installments thereafter. (F3) The restricted stock units vest over four years, with 25% vesting on the first anniversary of the grant date and the remaining units vesting in equal quarterly installments thereafter. |
| 4 | Derivative | Restricted Stock Units | 2026-09-05 | M | D | 1,712 | $0.00 | 5,138 | D | $0.00 · — to — | 1,712 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. (F4) The restricted stock units vest over four years at 25% per year on the yearly anniversary date of the grant. (F4) The restricted stock units vest over four years at 25% per year on the yearly anniversary date of the grant. |