WALDRON RICHARD A sold BCAB
February 28, 2026 · Form 4 insider transaction
WALDRON RICHARD A sold 2,729 shares of BioAtla, Inc. at $0.25 per share, a transaction worth $674.06. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
2,729
Price
$0.25
Total value
$674.06
InsiderWALDRON RICHARD A
RoleOfficer
CompanyBioAtla, Inc. (BCAB)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 28, 2026
Filing dateMarch 2, 2026
Shares owned after343,421
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting and net settlement of previously reported restricted stock units.