This doesn't sound right. Your premiums rose because you were involved in the incidents. You were in the car. He was not, his car was parked.If you report it to your insurance company your premium will rise next year.
Although you are not at fault, because you have been involved in an accident you will be deemed a "higher risk".
I know this sounds absurd, because it is, but that's the fact.
I speak from actual experience from being hit twice it successive years. Both time the other part and insurance accepted liability but because i had been involved in the accident i was deemed as a higher risk for being involved in a (non fault) accident.