4,500,000 Options of Sienna Cancer Diagnostics Limited are subject to a Lock-Up Agreement Ending on 3-AUG-2019. These Options will be under lockup for 731 days starting from 2-AUG-2017 to 3-AUG-2019. Details: The 24,426,629 shares will be held in escrow for a period of 24 months from the date of official quotation i.e. August 03, 2017. The 2,000,000 options exercisable at AUD 0.22 expiring September 27, 2018, classified by ASX as restricted securities to be held in escrow for a period of 24 months from the date of official quotation i.e. August 03, 2017. The 2,500,000 options exercisable at AUD 0.243 expiring April 01 2018, classified by ASX as restricted securities to be held in escrow for a period of 24 months from the date of official quotation i.e. August 03, 2017.