Liquidity Squeeze
  
You were worth a billion dollars in stock at the last round's valuation. Unfortunately, your company isn't public, so nobody actively wants to buy shares. You needed to come up with $8 million for that final divorce settlement payment, payable in cash. But you couldn't. You didn't have the cash liquidity to do so.
So now he gets all of your stock. Poor you. Literally.
That's what happens when you have a liquidity squeeze, i.e. you can't get cash to pay for things you have to pay for, no matter how much he bores you after you said, "I do."