On CNBC's "Mad Money Lightning Round," Jim Cramer said he is not giving up on Aaron Levie, the CEO of Box Inc (NYSE:BOX). He would wait for the next full quarter before he makes a decision about the stock.

Aspen Aerogels Inc (NYSE:ASPN) is at a 52-week high and it's not done, said Cramer.

Cummins Inc. (NYSE:CMI) is Cramer's choice for an industrial.

Poshmark Inc (NASDAQ:POSH) is a very expensive stock, but Cramer is not giving up on it. It has to deliver.

Ocugen Inc (NASDAQ:OCGN) is too expensive, said Cramer.