Form 4 Tracker
Roop Kalyan Lakkaraju

EVP, Chief Financial Officer · 2 filings · Latest: Sep 4, 2026

BIO-RAD LABORATORIES, INC.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
BIO BIO.B
Roop Kalyan LakkarajuEVP, Chief Financial OfficerSep 6, 2026
Option Exercise
$0.001,536—4,932.963
BIO BIO.B
Roop Kalyan LakkarajuEVP, Chief Financial OfficerSep 5, 2026
Option Exercise
$0.001,370—3,955.963
BIO BIO.B
Roop Kalyan LakkarajuEVP, Chief Financial OfficerApr 24, 2026
Option Exercise
$0.001,078—2,983.895