COREY COLLEEN bought BIO BIO.B
September 1, 2025 · Form 4 insider transaction
COREY COLLEEN bought 1,102 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 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,102
Price
$0.00
Total value
N/A
InsiderCOREY COLLEEN
Role—
CompanyBIO BIO.B
SecurityBio-Rad A Common Stock
Transaction codeM: Option exercise
Transaction dateSeptember 1, 2025
Filing dateSeptember 3, 2025
Shares owned after19,581
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares of Class A common stock acquired on the vesting of restricted stock units.