THIS! yes and the other major hint being the 50k bridge loan for the short term shell expenses before delfin makes next steps...
looked into the 'nasdaq' mention in the 10-K a bit more. in previous filings 10Q/8K/10K since 2016, the only mention of anything related to nasdaq is a comment about delisting to OTC markets.
in this new filing it is mentioned 7 times relating to listing standards.