Ashton Kutcher & Demi Moore Reunite for Tech Conference!

Ashton Kutcher and former wife Demi Moore arrive on a flight together at Bob Hope Airport on Monday (September 9) in Burbank, Calif.

The 35-year-old actor and the 50-year-old actress flew in from San Jose, where they attended a tech conference for their foundation THORN: Digitial Defenders of Children, which aims to combat sex trafficking around the world.

PHOTOS: Check out the latest pics of Ashton Kutcher

“Thank you to everyone one on the @thorn tech task force. Your dedication and pursuit of a better world will echo for generations,” Ashton tweeted on the same day.

FYI: Ashton is wearing Bally shoes.