Unless specific SEC regulations were violated, and documented, they won't be interested.
IND goes on permanent Hold. No problem, Kenny can say it was unforeseen.
Every PR pump has plausible deniability built in. Most were cheer leading PR pumps. Looky we just completed another test! Melodramatic titles with words like "countdown", "finalizes" - oh feel the suspense building up. Then the PRs themselves with if, maybe, might, could, all indeterminate words.
None of it being violations of SEC regulations. Maybe a case could be made when he promised a CT by mid 2015, and then by EOY 2016. As inmisleading investors. But that's about it. Kenny PR pumped what SHs wanted to hear. There's no SEC regulation that forbids doing so.