Chris Tsiofas has seen some of his options expire in 2017.
475 000 on august 21th 2017 (exercise price of 0,275$)
500 000 on november 30th 2017 (the same options has John O'Donnell) (exercise price of 0,445$)
Both were filed today on SEDI.
He still holds 1 737 500 options.