1099-B from Sale of RSU Dividends

My spouse received vested RSUs in May 2022 which were sold the same month. The sale of these RSUs was reported on our 2022 tax filings.

 

The account subsequently received a dividend payout for Q2 of 2022 that was immediately reinvested. Subsequent quarterly dividends were distributed and immediately reinvested until we sold the remaining shares in January 2023.

 

We received a 1099-B for the sale of these remaining stock shares in 2023.

 

When entering this information in TurboTax, I'm prompted whether these sales include ESPP, RSU, RS, NQSO, or ISO (yes/no). I bought the shares from a dividend distribution so is that considered part of the RSU? If it's considered non-employee stock, what do I list as the date the investment was acquired (on the 1099-B, it lists "VARIOUS" for box 1b)?