"MIB 4" On It's Way?

While talking about "Jurassic Park 4", Columbia Pictures President, Douglas Belgard, was asked about the possibilities of J and K returning for a fourth outing of the "Men In Black" franchise. The franchise has been rumored for a total reboot after the third film, which was just released a few months back. 
Belgard has this to say on a possible "Men In Black 4", “we're very pleased with the financial performance of Men in Black 3, and we believe it is an ongoing franchise. We're going to do [another one], but we don't have clarity yet on how it should be done."
In a way, I was happy with the ending of the third film. I would be happy if that was the end of J and K's story, but after seeing them in action again.................I JUST WANT MORE!!! Bring on a fourth film!!!