Earlier quoted context omitted.
I have worked for multiple startups (Malwarebytes, Vicarious, Rad AI, Explosion AI, Aptible, Kenna Security). Not once have I seen an exit agreement that stated they would steal back my vested equity if I didn't sign. This is definitely not "standard restrictions".
Comp clawbacks are quite common in finance, at least contractually. It's rare for it to go ahead, but it happens. It isn't some especially weird thing.
> Comp clawbacks are quite common in finance
Common? Absolutely not. It might be common for a tiny fraction of investment bank staff who are considered (1) material risk takers, (2) revenue generators, or (3) senior management.