Thanks Robert! Is the information on number of RSUs vesting and withheld for taxes used to calculate the cost basis? Following is the difficulty I am having. Let's say I had lots called A and B vest on March 1 2019 (let's say A was granted in 2017 and B was granted in 2018), and I sold "a" RSUs on September 1 2019. In my trade confirmation or consolidated statement from my brokerage, I only see sale of "a" RSUs without any mention of which lots they belonged to (A or B). So, I am not sure which lot am I supposed to use to determine RSUs vested and withheld for taxes. Can I use either, since the "acquisition" date would anyway be March 1, 2019 and the cost basis per share would be based on the stock price that day?
