Evaluate, no doubt the NW comment does not explicitly prove that he received insider information. But the context in which this statement occurred suggests strongly that he did.
Shortly after the a large investment into NWBO, the info hit that the Trial was halted. The stock began to crater. It is most probable that NW called LP to find out wtfwgo. Given the context, I am sure LG and LP HAD to inform him of the details regarding the halt. I believe it is certainly most probable that the comment NW made, ..."Nothing Untoward...", was a direct result of their conversation. In fact NW said as much: He said he met with NWBO management and found“nothing untoward” regarding the screening hold'. Let me rephrase this slightly: NW met with NWBO management and learned the halt was a non-issue, period.