Form 604

Corporations Act 2001 Section 671B

Notice of Change of Interests of Substantial Holder

To: Imdex Limited

ACN/ARSN:

1. Details of substantial holder (s)

   
   

   Name: FMR LLC and the entities listed in Annexure A ("FMR") ACN/ARSN (if applicable)

   
   

   There was a change in the interests of the substantial holder on 21 December 2015 The previous notice was given to the company on 01 September 2015

   The previous notice was dated 01 September 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 Person's votes	Previous Notice Voting Power (5)	Present Notice Person's votes	Present Notice Voting Power (5)
   Common Stock	18,620,323	7.49%	21,551,342	8.67%

   
   

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 or scheme are as follows:

   
   

   Date of Change	Person whose relevant interest changed	Nature of change (6)	Consideration given in relation to change (7)	Class and number of securities affected	Person's votes affected
   AUD$	Common Stock	Common Stock
   12/04/2015	FMR	BUY	0.23	49,448	49,448
   12/07/2015	FMR	BUY	0.22	593,492	593,492
   12/08/2015	FMR	BUY	0.22	737,907	737,907
   12/08/2015	FMR	BUY	0.22	33,404	33,404
   12/09/2015	FMR	BUY	0.20	67,385	67,385
   12/10/2015	FMR	BUY	0.20	18,585	18,585
   12/11/2015	FMR	BUY	0.21	159,464	159,464
   12/14/2015	FMR	BUY	0.19	181,546	181,546
   12/15/2015	FMR	BUY	0.21	177,523	177,523
   12/15/2015	FMR	BUY	0.21	100,000	100,000

   
   

   12/16/2015	FMR	BUY	0.20	405	405
   12/17/2015	FMR	BUY	0.21	294,816	294,816
   12/21/2015	FMR	BUY	0.21	263,900	263,900
   12/21/2015	FMR	BUY	0.21	38,374	38,374
   12/21/2015	FMR	BUY	0.21	33,559	33,559
   12/21/2015	FMR	BUY	0.21	82,647	82,647
   12/21/2015	FMR	BUY	0.21	98,564	98,564
   Total Buys	2,931,019	2,931,019

   
   

4. Present relevant interests

   
   

   Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

   
   

   Refer to Annexure A

   
   

5. Changes in Association

   
   

   The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

   
   

   N/A

   
   

6. Addresses

The addresses of persons named in this form are as follows:

Refer to Annexure A

Sign Here 23 December 2015

Kelvin Lo

Head of Regulatory Reporting, Asia Pacific

Duly authorized under Powers of Attorney by and on behalf of FMR LLC.

Annexure A