InsiderTrades

Form 4 for BIO BIO-RAD LABORATORIES, INC.

Accepted 2026-09-09 18:45:01 ET · period of report 2026-09-04 · accession 0002019843-26-000004 · 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 18:45 2026-09-05+ BIO ENLOE COURTNEY C EVP, GC, Sec M - OptEx $0.00 +1,453 1,957 +288% $0
DM 2026-09-09 18:45 2026-09-05+ BIO ENLOE COURTNEY C EVP, GC, Sec F - Tax $386.11 -551 1,652 -25% -$212.7K
D 2026-09-09 18:45 2026-09-04 BIO ENLOE COURTNEY C EVP, GC, Sec A - Grant $0.00 +2,876 2,876 New $0
DM 2026-09-09 18:45 2026-09-05+ BIO ENLOE COURTNEY C EVP, GC, Sec M - OptEx $0.00 -1,453 1,536 -49% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Bio-Rad A Common Stock 2026-09-05 M A 685 $0.00 1,434.78 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 246 $386.11 1,188.78 D — —
3 Common Bio-Rad A Common Stock 2026-09-06 M A 768 $0.00 1,956.78 D — — (F1) Shares of Class A common stock acquired on the vesting of restricted stock units.
4 Common Bio-Rad A Common Stock 2026-09-06 F D 305 $386.11 1,651.78 D — —
5 Derivative Restricted Stock Units 2026-09-04 A A 2,876 $0.00 2,876 D $0.00 · — to — 2,876 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.
6 Derivative Restricted Stock Units 2026-09-05 M D 685 $0.00 2,055 D $0.00 · — to — 685 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.
7 Derivative Restricted Stock Units 2026-09-06 M D 768 $0.00 1,536 D $0.00 · — to — 768 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.