On Substack, where he started an investing, science and technology newsletter, the topics have ranged from trading and markets analysis, his take on meme-stock AMC and criticism of Mark Cuban's new drug company.
Even if the Pharma Bro has no intention of returning to the corporate world, he’s wading into murky waters giving investment advice online.
While sharing personal stock picks is protected as free speech, an individual can be subject to civil or criminal penalties if they give unlicensed investment advice that is personalized to an individual and are compensated for it, according to Joe Rotunda, a vice chair on the North American Securities Administrators Association’s Enforcement Committee.
This article was provided by Bloomberg News.