Reading Async trades after execution

Hi,

When I run the code below, ReadMyTrades() does not print anything.

Could async experts provide some guidence on what can I do to read my trades after Async execution please?

         protected override void OnStart()
        {
            ExecuteMyOrder();
            ReadMyTrades();
        }

        private void ExecuteMyOrder()
        {
            for (int i = 1; i <= 5; i++)
            {
                ExecuteMarketOrderAsync(TradeType.Buy, Symbol.Name, Symbol.QuantityToVolumeInUnits(i));
            }
        }

        private void ReadMyTrades()
        {
            foreach (var position in Positions)
            {
                Print(position.Id);
            }
        }