Form 4 for BIO BIO-RAD LABORATORIES, INC.
Accepted 2026-09-09 18:44:28 ET · period of report 2026-09-04 · accession 0002081681-26-000002 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-09-09 18:44 | 2026-09-05 | BIO | Mehta Rajat | EVP, GBL Commercial Ops | M - OptEx | $0.00 | +1,826 | 1,736 | New | $0 |
| DM | 2026-09-09 18:44 | 2026-09-05 | BIO | Mehta Rajat | EVP, GBL Commercial Ops | F - Tax | $386.11 | -737 | 1,232 | -37% | -$284.6K |
| D | 2026-09-09 18:44 | 2026-09-04 | BIO | Mehta Rajat | EVP, GBL Commercial Ops | A - Grant | $0.00 | +4,601 | 4,601 | New | $0 |
| DM | 2026-09-09 18:44 | 2026-09-05 | BIO | Mehta Rajat | EVP, GBL Commercial Ops | M - OptEx | $0.00 | -1,826 | 4,110 | -31% | $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 | 456 | $0.00 | 599.05 | D | — | — | (F1) Shares of Class A common stock acquired on the vesting of restricted stock units. (F2) Includes 57.9370, 53.0810 and 32.0340 shares acquired under the Bio-Rad Employee Stock Purchase Plan on 12/31/2025, 03/31/2026 and 06/30/2026, respectively. |
| 2 | Common | Bio-Rad A Common Stock | 2026-09-05 | F | D | 233 | $386.11 | 366.05 | D | — | — | |
| 3 | Common | Bio-Rad A Common Stock | 2026-09-05 | M | A | 1,370 | $0.00 | 1,736.05 | D | — | — | (F1) Shares of Class A common stock acquired on the vesting of restricted stock units. |
| 4 | Common | Bio-Rad A Common Stock | 2026-09-05 | F | D | 504 | $386.11 | 1,232.05 | D | — | — | |
| 5 | Derivative | Restricted Stock Units | 2026-09-04 | A | A | 4,601 | $0.00 | 4,601 | D | $0.00 · — to — | 4,601 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) 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. (F4) 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. |
| 6 | Derivative | Restricted Stock Units | 2026-09-05 | M | D | 456 | $0.00 | 1,371 | D | $0.00 · — to — | 456 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. (F5) The restricted stock units vest over four years at 25% per year on the yearly anniversary date of the grant. (F5) The restricted stock units vest over four years at 25% per year on the yearly anniversary date of the grant. |
| 7 | Derivative | Restricted Stock Units | 2026-09-05 | M | D | 1,370 | $0.00 | 4,110 | D | $0.00 · — to — | 1,370 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. (F5) The restricted stock units vest over four years at 25% per year on the yearly anniversary date of the grant. (F5) The restricted stock units vest over four years at 25% per year on the yearly anniversary date of the grant. |