Live feed10:29:36·102dINSIDERFilingvia QuantisnowAmendment: Large owner Donahue Kevin Michael bought $1,034,350 worth of shares (685,000 units at $1.51) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MYNZ· Mainz Biomed N.V.Health CareOriginal source