Lakkaraju Roop Kalyan bought BIO BIO.B
September 6, 2026 · Form 4 insider transaction
Lakkaraju Roop Kalyan bought 1,536 shares of BIO BIO.B at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,536
Price
$0.00
Total value
N/A
InsiderLakkaraju Roop Kalyan
RoleOfficer
CompanyBIO BIO.B
SecurityBio-Rad A Common Stock
Transaction codeM: Option exercise
Transaction dateSeptember 6, 2026
Filing dateSeptember 9, 2026
Shares owned after4,933
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares of Class A common stock acquired on the vesting of restricted stock units.