Hmm. Is this actually "insider" knowledge? I personally question the validity of this charge. This employee had knowledge of what COINBASE was going to do with the currency (ie, list it). He had no fiduciary responsibility as pertaining to the coin itself. This is like knowing that Warren Buffer is going to say good thing about Microsoft tomorrow, and buying it today as a result (expecting it to rise). Is that actual…
Your Warren Buffet example would absolutely be illegal. Trading on the basis of material non-public price-sensitive information or tipping someone off so they trade is market abuse (ie illegal) in Europe. In the US, the rules are a little more complex but basically yes it is illegal (if that's what he did). You absolutely don't have to have fiduciary responsibility, and you don't have to be an official insider, you s…
My understanding is that it very much depends upon how the information was obtained. If I, as a third party, overhear Warren talking in a restaurant, that’s very different from hearing it during a Berkshire board meeting.
Of course, everything, everywhere, is securities fraud. https://www.bloomberg.com/opinion/articles/2019-06-26/everyt...