Announcement PDF 604 page 1/2 15 July 2001 Form 604 Corporations Act 2001 Section 671B Notice of change of interests of substantial holder To Company Name/Scheme Dart Mining NL ACN/ARSN 119604880 1. Details of substantial holder(1) RM Simpson, E Simpson and M Simpson as Trustees for Rimered Superannuation Fund Name ACN/ARSN (if applicable) There was a change in the interests of the substantial holder on 19/05/ 2016 The previous notice was given to the company on 20/08/2015 The previous notice was dated 20/08/2015 2. Previous and present voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows: Class of securities (4) Previous notice Present notice ORD Person’s votes Voting power (5) Person’s votes Voting power (5) 24,408,534 10.03 30,386,795 11.35 3. Changes in relevant interests Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company are as follows: Date of change 24/8/15 23/10/15 8/12/15 19/5/16 Person whose relevant interest changed RM Simpson, E Simpson and M Simpson ATF Rimered Superannuation Fund Nature of change (6) Consideration given in relation to change (7) Class and number of securities affected Person’s votes affected On market purchase $1,392.23 99,445 99,445 On market purchase $8,141.09 659,340 659,340 On market purchase $3,003.68 268,981 268,981 Placement $50,000.00 4,950,495 4,950,495 4. Present relevant interests Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows: Holder of relevant interest Registered holder of securities Rimered Super Fund RM Simpson E Simpson M Simpson <Rimered Super Fund A/C> Person entitled to be registered as holder (8) RM Simpson E Simpson M Simpson Nature of relevant interest (6) Class and number of securities Trustee/Beneficiary 30,386,795 Person’s votes 11.35