It is statements like your quoted post that remind me English isn't your first language. Insider trading is when you use information that isn't publicly available to inform commodity purchases or sales. Making an announcement on social media to the entire world, and then not buying or selling a commodity is not how insider trading works. I don't mean to be discouraging as I can see how much effort you are putting in to learning the language, and English is regarded as being one of the more complicated languages.