If an agreement(deal) is signed that will be "significant" to shareholders (YOU KNOW DEALS WITH MONEY) company has 4 days to issue 8k.
NO 8k, NO REAL DEAL. It's that simple.
I would also suggest you do some DD on this particular ticker, specifically how many times SFOR and posters here claim YUGE Deals done over and over with no 8k, and see how many of those deals ever came to be. NONE, NOT ONE EVER, NO 8k NO MEANINGFUL DEALS.