"I had a good amount of shares of NVAX whose number I don't want to disclose so you don't feel pity for me ... around December 2018 I sold them for a "good profit" and I felt then like a genius ....

Well ... not any more ...."

TechGuru, you shouldn't feel so bad if you got out in 2018 with a profit. Don't forget that NVAX had to do a 1:20 reverse stock split in 2019.