These are just some transactions, however its likely that prior missing LUNA data made your Ledger balance go in the negative, thats why these buys are not adding up properly.
Click the transaction, and go to the Ledger tab - is the LUNA balance in the negative?
This could also be down to the LUNA/LUNC migration, please have a look at our article to ensure you followed the correct steps -
Yes, the balance is negative -63.83229600. Not sure how that is possible, all of my trades were acquiring it. None of them selling it inside koinly. Any ideas?