Trading with Insiders - ArticleInteresting article regarding insider trading. For the most part I would agree with with author on what he has written however I think the MJ sector will re-write much of the historical best practices for investing.
Short-sellers and stock manipulators have done an outstanding job on beating the living life out of retail investors and seem almost untouchable when it comes to their handling of these stocks.
IMHO it has always been a bad plan to sell or short a stock below the insiders, for me it's either HOLD or BUY but that varies from stock to stock, do your own DD.
https://www.investopedia.com/articles/investing/040915/buy-stock-insiders-how-track-insider-buying.asp