HOLISTA COLLTECH LIMITED — Director's Dealing 2007

Jul 9, 2007

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Name of entity: CollTech Australia Limited

ABN: 24 094 515 992

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Mr Michael Pixley
Date of last notice	6 October 2006

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	A) Direct : Mr Michael Pixley B) Indirect : IRSS Nominees (21) Limited (Beneficiary of Trust)
Date of change	10 July 2007
No. of securities held prior to change	A) Direct – Nil B) Indirect – 6,600,000
Class	A) Fully paid ordinary shares B) Fully paid ordinary shares
Number acquired	A) Direct – 1,000,000
Number disposed	n/a *
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	A) $60,000
No. of securities held after change	A) Direct – 1,000,000 B) Indirect–6,600,000

• 2,900,000 options exercisable at 20cents previously held by Mr Pixley expired on 1 December 2006.

• See chapter 19 for defined terms.

Appendix 3Y Page 1

11/3/2002

Appendix 3Y Change of Director’s Interest Notice

Nature of change A) Purchase of 1,000,000 ordinary shares Example: on-market trade, off-market trade, exercise of options, issue of through share placement. securities under dividend reinvestment plan, participation in buy-back

Nature of change

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract Nature of interest Name of registered holder (if issued securities) Date of change No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change

• See chapter 19 for defined terms.

Appendix 3Y Page 2

11/3/2002