Definition of "Received" and "Sent" in Breakdown on Dashboard?

I can not figure out how the amounts shown in the Breakdown box on the Dashboard are calculated for the “Received” and “Sent” categories. Can someone give me or point me to the definition of each?

I am as clueless as you are - but decided to leave a reaction - maybe someone can explain to me what the difference is between ‘Received’ and ‘Realized Gains’ - should stay below 600 for tax purposes when trading - i am just not sure how to read the breakdown.

And calculating it manually does not add up