1099-B resulting from Distribution Spinoff - How to report in Turbotax? (seems to be Constellation Energy (CEG) spinoff from Exelon (EXC))

I received a 1099-B.

I imported from my brokerage firm into Turbotax.

1. Firstly Turbotax description says ".667 sh of 21037T109 CONSTELLATION ENERGY CORP COM". But my 1099-B says .667sh with $31.79 of proceeds sold on 2/7/2022, but NO cost basis and NO date acquired.

Is it 1 share or .667 (I assume since it is just the description, it does not matter if I leave it as "1sh" (instead of .667sh)?

2.

a) How do I report the cost basis?

b) And  what is the date acquired (2/1/2022 perhaps????)

in MY case (seen the below extract from my brokerage account with details that may help?)

c) In the Summary section of my statement it shows as type B or E (basis not reported to IRS). So I assume it should be reported in Turbotax as type B short term not covered?

Thanks in advance!