A new TV spot for Transformers: Age of Extinction has been posted online. Not sure what show it aired with or when. It really is just a much shortened version of the first teaser trailer with no new footage. Thanks to Feris O. for the link.
Update: From the comments, the spot aired during last nights 2014 Kids' Choice Awards. Also, it was accurately pointed out that this is TV spot #2 since the Super Bowl spot is really #1. A better quality version of TV Spot #2 is up at MovieWeb.
Update 2: Seems Paramount has pulled the spot from everywhere.