The calculated remuneration value of options and performance rights for Dr C.S. Goldschmidt for the 12 month period to
30 June 2016 was $192,760 (2015: $382,784), and for C.D. Wilks it was $11,173 (2015: $161,371). The options and performance
rights are subject to challenging vesting conditions and only 35% (2015: 50%) of the options and performance rights with a
performance measurement period for 5 years (2015: 4 years) to 30 June 2016 satisfied the vesting conditions.