Stocks in a class action window

So, if I have stocks that were purchased during the class window of a class action lawsuit, is it okay for me to sell them?

It's not a large amount of money at stake here, but it'd also be nice to be able to recoup some of the losses I had due to the misleading information that caused me to buy the stock and ive filled out the forms but they didnt say anything about future actions just asked when i bought or sold any at the time of the suit. I am not sure if it's okay to sell them or if I should hold them.

Any one have recommendations? This is US stock exchange, and if I did sell they'd be at a loss and I have sold other stocks at profit so I would be looking at capturing the losses on my taxes.