🚀Share this on X and Bluesky!NASA Administrator Jared Isaacman bought up to $50 million in stock in his former company, Shift4 Payments, in May—just weeks before SpaceX, a key Shift4 business partner, went public in the largest IPO in history. Isaacman oversees SpaceX’s NASA contracts and has been leading a federal push to develop the nuclear technology that SpaceX says it needs to colonize Mars.Isaacman made two separate purchases of Shift4 Cl…