Transactions, yes, and dates and amounts, but not names. And many "transactions" on the blockchain are within a single wallet.

It'll be interesting to see what happens when journalists start reporting on the immense data in the blockchain, but for whatever reason it hasn't happened yet. I don't think it'll happen as long as the "journalists" are the kind that think it's okay to publish an encryption key to a publicly available encrypted file of confidential data: https://en.wikipedia.org/wiki/United_States_diplomatic_cable...