Silly Boy! Latest estimates are that the cat-3 storm will peter out to a cat-2 after it brushes the Carolina/Virginia area, and that insured losses likely will be around $3 billion -- about 0.5% of the property-casualty industry's capital base in the US. Even if it is double that figure, it is not likely to severely penetrate cat-re attachment points. But you already know that since you are a "reinsurance icon," don't you.
(I believe your poop-boy has between $8 billion and $12 billion of exposure. Now THAT would dent his cash hord, wouldn't it?)