Login to your Cointree account.
Navigate to Wallet page by clicking on Wallet on page header, and then on Transactions.
Click on Export button in order to open export options dropdown.
Click on Export orders (csv) to export all deposits and withdrawals.
Click on Export transactions (csv) to export all trades.
You will receive files in .csv format. Navigate to Step 1. Import. Select Add Account then choose the Cointree tab on CoinLedger. Click on Upload File and drag each of your CSV files into the box to import your transactions.