As someone else already stated... even without a settlement or a conclusion to this mess, this could simply be someone wanting an option to get out when the price goes up AFTER we get some substantial news or rulings.
It could also be someone wanting to dump for tax purposes or just to get out now while there's anything left.
As you stated, only they can answer that question.
Funny how some people provide all the answers under the guide of "Do your own DD or figure it out for yourself as if the handwriting is on the wall... when in reality they're just as clueless as anyone else in the matter.
If I held restricted shares I'd want the ability to get out at will. But that's just me.
"No one really knows what it is about... It could be anything from them wanting to "get out" once that settlement
is finally offered with profit to them wanting to "play" the ups and downs here.
Only the person(s) requesting this can answer. I couldn't see anyone with billions invested would be happy with millions with the possibilities we have here!"