I'll make sure these answers are in the ibox tonight
No filings because the 50 year old NASDAQ company demoted itself to resolve it's bankruptcy
There is a new owner of the company who has switched directions and brought in a new board of directors, but all of the old shareholders remain and the foundation of the structure is intact.
It's speculated that some companies related to the new board of directors will be merged in, and it's possible that it will be a merger not an acquisition, thus, 'free'.
They are not filing because they are reorganizing. I think it was mentioned in a PR that they would be refiling to be compliant.