PERCHERON THERAPEUTICS LIMITED — Director's Dealing 2008

Mar 16, 2008

Appendix 3Z Final Director’s Interest Notice

Rule 3.19A.3

Appendix 3Z

Final 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: Antisense Therapeutics Ltd ABN: 41 095 060 745

We (the entity) give ASX the following information under listing rule 3.19A.3 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director: Frank Bennett Date of Last Notice: 2[nd] August 2006 Date That Director Ceased to be Director: 15[th] March 2008

Part 1 – Director’s Relevant Interests in Securities of Which the Director is the Registered Holder

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.

Number & Class of Securities:

Nil

Part 2 – Director’s Relevant Interests in Securities of Which the Director is not the Registered Holder

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.

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

Name of Holder & Nature of Interest: Number & Class of Securities: Note: Provide details of the circumstances giving rise to the relevant interest Nil

• See chapter 19 for defined terms.

Appendix 3Z Page 1

11/3/2002

Appendix 3Z Final Director’s Interest Notice

Part 3 – Director’s Interests in Contracts

Detail of Contract:	-
Nature of Interest:	-
Name of Registered Holder:
(if issued securities)	-
No. and Class of Securities to Which
Interest Relates:	-

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www.thecfo.com.au 17/03/08

• See chapter 19 for defined terms.

Appendix 3Z Page 2

11/3/2002