I think he means (and I agree) that TDS insiders, probably RS, bought shares in the open market and put our money in their pockets, knowing when to sell before dropping the bomb on Ben.
Since they are a UK company they are far away from any real punitive repercussions from this. Heck, they might not even bother to go public in the US at all - it wouldn't surprise me. And they can lay blame on DE if the SEC bothers to call. Who's going to spend money going after them?