Form 4 for BIO BIO-RAD LABORATORIES, INC.
Accepted 2026-09-03 17:38:37 ET · period of report 2026-09-01 · accession 0001924980-26-000002 · 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 | 2026-09-03 17:38 | 2026-09-01 | BIO | Allison Schwartz | Dir | M - OptEx | $0.00 | +117 | 1,573 | +8% | $0 |
| D | 2026-09-03 17:38 | 2026-09-01 | BIO | Allison Schwartz | Dir | F - Tax | $380.96 | -43 | 1,530 | -3% | -$16.4K |
| DM | 2026-09-03 17:38 | 2026-09-01 | BIO | Allison Schwartz | Dir | M - OptEx | $0.00 | -117 | 75 | -61% | $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 | 2026-09-01 | M | A | 117 | $0.00 | 1,573 | D | — | — | (F1) Shares of Class A common stock acquired on the vesting of restricted stock units. |
| 2 | Common | Bio-Rad A Common Stock | 2026-09-01 | F | D | 43 | $380.96 | 1,530 | D | — | — | |
| 3 | Derivative | Restricted Stock Units | 2026-09-01 | M | D | 42 | $0.00 | 0 | D | $0.00 · — to — | 42 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) On September 1, 2022, the reporting person was granted 167 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. (F3) On September 1, 2022, the reporting person was granted 167 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. |
| 4 | Derivative | Restricted Stock Units | 2026-09-01 | M | D | 75 | $0.00 | 75 | D | $0.00 · — to — | 75 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) On September 1, 2023, the reporting person was granted 298 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. (F4) On September 1, 2023, the reporting person was granted 298 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. |