From memory they were European style (not often used) so they have a set date they are valid which is the date next to each tranche . That says they have a play that will take time to put together .
If it really matters , it was somewhere near to to of the release
If I used European its to protect me from early exercise which normally happens at Dividend time when the win is in taking the dividend away from the owner of the shares
It feels like your trying to work out the play , As I said you dont have the lifetimes to write out ever possible and thats assuming it goes to plan . It not to plan you need even more lifetimes to write out the possible
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