Sale of shares bought at different price


Is it possible to choose which shares to sell of the same company if I bought the share on two different occasions at different prices.

example for clarification:

1st purchase: 2 shares @ 15 euros
2nd purchase: 2 shares @ 15.50 euros

Is it possible to select to sell only the shares which I bought at 15 euros?

If not, what method is used to sell? first-in first out?


@AD85 You can’t choose which share to sell, we use the aggregation method. In your example, you’d have two shares at an average price of 15.25.

Thanks for the quick reply.