If we're going to control for life situations, you have to calculate the suicide rate for people who are actively involved in a high stakes lawsuit against a former employer, which is going to be much higher than average. Then factor in non-suicide death rates as well. Then consider that there are apparently at least 12 like him in this lawsuit, and several other lawsuits pending.
I'm not going to pretend to know what the exact odds are, but it's going to end up way higher than 1/10k.