So did plenty of other CEOs. If we disagree with social media companies or oil companies or fast fashion companies, can we declare their CEOs - who have broken no laws - immoral and celebrate vigilate justice done to them, too? (It wouldn’t surprise me if people say yes to this one, scarily enough.)
What is the salary cutoff to be subjected to vigilante justice, despite having been convicted of no crime? If you earn more than X, anyone with different morals can kill you and use that as an excuse?
Despite your opinions, these things are absolutely legal in the USA. What’s unconscionable to you is not unconscionable to others. The morality arguments are the same ones used by jihadists, gay bashers, abortion doctor killers, Nazis, Putin, etc. I don’t know anyone who believes that they personally are immoral or that their morals are wrong.
Where laws do not align with morals, change the laws via the democratic process. Any other approach opens you up to the same violence when someone decides they don’t like your morals.