Xu Shanshan

Insider See remarks · BOSTON

CIK 0002160743

Recent transactions

The 50 most recently reported Form 4/5 transactions, newest first. Form 3 establishes initial ownership. Position snapshots are excluded — they report the whole stake, not a trade.

Stock	Type	Security	Shares	Price	Value	Date
BBTX	Other	Series Seed Preferred Stock	94,050	$0.00	$0	Nov 02, 2026
BBTX	Other	Series Seed Preferred Stock	10,450	$0.00	$0	Nov 02, 2026
BBTX	Other	Common Stock	16,358	$0.00	$0	Nov 02, 2026
BBTX	Other	Common Stock	147,238	$0.00	$0	Nov 02, 2026
BBTX	Other	Series Seed Plus Preferred Stock	37,399	$0.00	$0	Nov 02, 2026
BBTX	Other	Series A-1 Preferred Stock	1,753	$0.00	$0	Nov 02, 2026
BBTX	Other	Series Seed Plus Preferred Stock	4,155	$0.00	$0	Nov 02, 2026
BBTX	Other	Series A-1 Preferred Stock	15,789	$0.00	$0	Nov 02, 2026
BBTX	Award	Restricted Stock Units	758,204	$0.00	$0	Oct 29, 2026
BBTX	Award	Stock Option (right to buy)	379,102	$0.00	$0	Oct 29, 2026