Also, I can amend my 2020 tax return if TMPS starts trading again, within a time limit. But right now the shares are still worthless and I suspect that 2020 will end up being the last point in time that the shares weren't worthless.
Always be on guard for misleading, deceptive or erroneous messages. I am not an investment professional. My messages are my opinion only, and are subject to change when contrary information is later relied upon. Always do your own research.