Looks like it was more than that (plus he's now trying to claim he owns a part of the company and/or entitled to $2MM.. again, according to the doc)

"[redacted]'s at-will employment was terminated for the reasons herein explained, and [redacted] left Toptal’s employ unjustly enriched, and with amounts owed by him to Toptal in the form of unpaid loan amounts, unreimbursed credit card charges of a purely personal nature, and restitution for amounts caused to be embezzled and diverted to his girlfriend and for an unapproved, self-awarded bonus, totaling at least $629,850.46."