Are STEEM, SBD, SteemPower considered security token?

This is a declined payout post! I am thinking to invest (heavily) in STEEM again and just like to know from the community or even better from @steemit itself if one or all of the assets (STEEM, SBD, SteemPower) are considered security token by the SEC and if Steemit.Inc has taken any action on legal side to prepare for a possible review by the SEC?

Also if one / all of the assets are security token, what would be the implications since usually there is a hefty fine from the SEC if not properly registered.