Live feed18:07:45·1522dINSIDERFilingvia QuantisnowSEC Form 4: Epstein David R bought $43,329 worth of shares (30,000 units at $1.44), increasing direct ownership by 0.64% to 4,720,012 unitsByQuantisnow·Wall Street's wire, on your screen.RUBY· Rubius Therapeutics Inc.Health CareOriginal source