>Another way that insider trading can occur is if non-company employees—such as those from government regulators or accounting firms, law firms, or brokerages—gain material nonpublic information from their clients and use that information for their personal gain.
I know it's sarcasm, but you don't have to have "big secrets" in order to want privacy. Everyone knows what you're doing in the restroom, doesn't mean you're ok to going to a see-through public restroom.