Yes, he did. Four rimes as a matter of fact.
What separates Trump from Fiorina, is that Trump kept fighting for his company, picked up the pieces, and started over.
Fiorina ran HP into the ground, and more than likely was paid to do that deliberately, as an excuse to offshore and outsource as much as possible. People don’t realize just how powerful the chinese labor lobby is in the US, and just how many shareholders bankroll them.
You might need to learn the difference between a business filing and a personal filing. When you learn the basics, then you can open your pie hole.