Form 4 for BIO BIO-RAD LABORATORIES, INC.
Accepted 2026-04-28 12:20:04 ET · period of report 2026-04-24 · accession 0002019843-26-000002 · 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 | 2026-04-28 12:20 | 2026-04-24 | BIO | ENLOE COURTNEY C | EVP, GC, Sec | M - OptEx | $0.00 | +186 | 826.78 | +29% | $0 |
| D | 2026-04-28 12:20 | 2026-04-24 | BIO | ENLOE COURTNEY C | EVP, GC, Sec | F - Tax | $287.84 | -77 | 749.78 | -9% | -$22.2K |
| D | 2026-04-28 12:20 | 2026-04-24 | BIO | ENLOE COURTNEY C | EVP, GC, Sec | M - OptEx | $0.00 | -186 | 372 | -33% | $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 | 2026-04-24 | M | A | 186 | $0.00 | 826.78 | D | — | — | (F1) Shares of Class A common stock acquired on the vesting of restricted stock units. (F2) Includes 6.1520 and 5.6340 shares acquired under the Bio-Rad Employee Stock Purchase Plan on 09/30/2025 and 12/31/2025, respectively. |
| 2 | Common | Bio-Rad A Common Stock | 2026-04-24 | F | D | 77 | $287.84 | 749.78 | D | — | — | |
| 3 | Derivative | Restricted Stock Units | 2026-04-24 | M | D | 186 | $0.00 | 372 | D | $0.00 · — to — | 186 Bio-Rad A Common Stock | (F3) Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock. (F4) On April 24, 2024, the reporting person was granted 744 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. (F4) On April 24, 2024, the reporting person was granted 744 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. |