Maybe that's because they understand the rules (there are rules) about what they can disclose, when and how. Furthermore, there is a good possibility that some of deals they may be working on are covered by non-disclosure agreements; this is a competitive environment they are operating in, you know.
Although I understand that in penny land everyone wants a steady stream of PR's, even if 90% of those PR's are BS.
Any legal analysis I post is not a formal legal opinion and should not be relied on by anyone for any purpose. If you want legal advice you can rely on hire a lawyer.