I didn't claim it then because my 1099B never showed it. So how could I claim this lost then if it's not reported on my 1099B. I just assumed once these warrants expired worthless that was the end of them. And so thought that was why they we not reported on my 1099B. I then completely forgot about them. I was having other worthless stocks removed from my account. Which allowed me to claim them as losses on my 2022. These went over 8 years. Thats when I made aware to this broker about the stock warrants. And ask if I could do the same for the warrants. He found no answer except for me consult a tax expert. The conclusion from others is that I need to amend my 2019. I didn't own any tax for that year. So, an amendment I will follow to do
