CALIX LIMITED — Director's Dealing 2024

Nov 24, 2024

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 Calix Limited

ABN 117 372 540

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	Dr Mark Geoffrey Sceats
Date of last notice	29 Aug 2023
Date that director ceased to be director	22 November 2024

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

4,502,417 Ordinary shares

687,188 vested performance rights

208,468 unvested performance rights

• See chapter 19 for defined terms.

Appendix 3Z Page 1

11/3/2002

Appendix 3Z Final Director’s Interest Notice

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

==> picture [401 x 183] intentionally omitted <==

----- Start of picture text ----- Name of holder & nature of Number & class of securitiesinterestNote: Provide details of the circumstances givingrise to the relevant interestMark Geoffrey Sceats <SceatsSuperannuation Fund> (Trustee & 2,847,344 Ordinary sharesbeneficiary)Elizabeth Elenius (Spouse) 404,466 Ordinary shares----- End of picture text -----

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 towhich interest relates	-

• See chapter 19 for defined terms.

Appendix 3Z Page 2

11/3/2002