To view your transaction history, go to the My Account section via the profile tab (head and shoulders icon in the top right corner). Scroll down the to the 'Transaction History' section, select the desired time frame (up to the last 12 months), and click the 'Download Statement' button to view your history.
Step by step...
Navigate to your My Account section via your profile tab (the head and shoulders icon in the top right corner of your screen).
Scroll down to the bottom of the page to select the statement period you wish to see. Click the 'Download Statement' button.