Hi -- You need to declare them to your new insurer if they are within the period asked which is usually the last Five years, you will be given the opportunity to declare them accordingly as at fault where it has cost your insurer to settle the claim, or none fault if the other insurer pays up in full on the latter claim.
The Two criminal damage are classed as at fault because your insurer has had to stand the cost, the latter is at fault also until decided who was at fault and the interim period before the other insurer agrees to settle in full. !