Insider · CIK 0002127529

Chen Michael Cunyuan

Chief Scientific Officer

Edge score not yet computed for this insider (needs ≥3 lifetime open-market buys).

Last 3 transactions

Date	Issuer	Code	Direction	Shares	Price	Value
May 4, 2026	SPTX	C	other	3,351	—	—	View
May 4, 2026	SPTX	C	other	10,526	$0	—	View
Apr 30, 2026	SPTX	A	other	63,680	$0	—	View

Chen Michael Cunyuan — insider trading history — Form 4 AI