Eric Sievers - Aug 31, 2025 Form 4 Insider Report for BioAtla, Inc. (BCAB)

Role
Chief Medical Officer
Signature
/s/ Christian Vasquez, as Attorney-in-Fact for Eric Sievers
Stock symbol
BCAB
Transactions as of
Aug 31, 2025
Transactions value $
-$1,243
Form type
4
Date filed
9/2/2025, 07:08 PM
Previous filing
Jun 3, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Sievers Eric Chief Medical Officer C/O BIOATLA, INC. 11085 TORREYANA ROAD, SAN DIEGO /s/ Christian Vasquez, as Attorney-in-Fact for Eric Sievers 2025-09-02 0001835116

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BCAB Common Stock Tax liability -$1.24K -2.73K -0.74% $0.46 365K Aug 31, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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.