Insider · CIK 0001214939

HEIDEN WILLIAM K

director

Edge score not yet computed for this insider — not enough prior open-market buys on record yet.

Last 5 transactions

Date	Issuer	Code	Direction	Shares	Price	Value
Jun 9, 2026	ATRA	A	other	12,000	$0	—	View
May 19, 2026	MGNX	A	other	3,750	—	—	View
May 19, 2026	MGNX	A	other	22,000	—	—	View
May 18, 2026	MGNX	M	other	3,750	—	—	View
May 18, 2026	MGNX	M	other	3,750	—	—	View