Received $0.01 in BTC awhile back, now worth $10!

Back in 2015 I received 0.01$ worth of BTC from a giveaway on Habbo Hotel. I've done nothing with it since then, but it's fun to occasionally check on it. Almost 36k% Unrealized return. Pretty cool :)

My wallet is on Coinbase- does anyone know how to find the address that sent the BTC to me? And further, is there a way to see the transactions from that address? Would be interesting to see.