Step 1: Go to https://www.disnat.com/en
Step 2: Once logged in, you will be redirected to the main page listing all your account. Open the account you desire to upload the statement history by clicking on '' + '' next to the name.
Step 3: Click the third box: ''History'' and choose the period (3 months, 6 months, period of your choice, etc.)
If this information is incorrect or you have a more detailed instruction please let us know at help@snowball-analytics.com. It will help other users a lot, thank you!
How to import new transactions
Later, when you'll start making new trades or receive dividends you can just get new statements from the date of your last import and upload them by clicking a plus sign on a top panel -> Import a spreadsheet.