well that's just it. Having insider information, does not make you an insider. Else, anyone reading these threads would be an insider
'Insider' by it's root, means being inside the organization. But it's typical that true insiders leak their info to others to be their front-man. Al Lutz, Jim Hill, etc are not insiders even tho they leak information that otherwise would only be known within the organization.
Most of the key info people here are not insiders themselves - they just have access to insiders who are willing to share info with them.