QTTB

Insider Trades

Actor	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Orbimed Advisors LLCDirector, 10 Percent Owner: --1.3M shares BuyMay 28, 2026 $10.0M1.3M shares $8.00 $10.31
Orbimed Advisors LLCDirector, 10 Percent Owner: --625k shares BuyMay 28, 2026 $5.0M625k shares $8.00 $10.31
Xu DiyongDirector, 10 Percent Owner: --1.3M shares BuyMay 28, 2026 $10.0M1.3M shares $8.00 $10.31
Xu DiyongDirector, 10 Percent Owner: --625k shares BuyMay 28, 2026 $5.0M625k shares $8.00 $10.31