Xu Shanshan bought BBTX
October 29, 2026 · Form 4 insider transaction
Xu Shanshan bought 379,102 shares of BBTX at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Footnotes
Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through each applicable date, twenty five percent (25%) of the shares subject to the option shall vest on the one (1) year anniversary of the Vesting Commencement Date, and one forty-eighth (1/48th) of the shares subject to the option shall vest each month thereafter on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean October 29, 2026.