CSL Ltd. — Transaction in Own Shares 2012

May 29, 2012

Appendix 3E Daily share buy-back notice

Rule 3.8A

Appendix 3E

Daily share buy-back notice

( except minimum holding buy-back and selective buy-back)

Information and documents given to ASX become ASX's property and may be made public.

Introduced 1/9/99. Origin: rule 3.6, Appendix 7C. Amended 30/9/2001, 11/01/10

Name of Entity CSL Limited

ABN/ARSN 99 051 588 348

We (the entity) give ASX the following information.

Information about buy-back

• 1 Type of buy-back On-market 2 Date Appendix 3C was given to 19 October 2011 ASX

Total of all shares/units bought back, or in relation to which acceptances have been received, before, and on, previous day

34Number of shares/units bought backor if buy-back is an equal accessscheme, in relation to whichacceptances have been receivedTotal consideration paid or payablefor the shares/units	Beforeprevious day	Previous day
	15,618,750	241,000
	$523,210,181.74	$8,884,224.00

• See chapter 19 for defined terms.

Appendix 3E Page 1

11/01/2010

Appendix 3E Daily share buy-back notice

• 5 If buy-back is an on-market buy-back

Before previous day	Before previous day	Previous	day
highest price paid:	37.63	highest price paid:	$37.00
date: 16 May 2012
lowest price paid:	29.76	lowest price paid:	$36.77
date: 10 Nov 2011
		highest price allowed
		under rule 7.33:	$39.2196

Participation by directors

• 6 Deleted 30/9/2001. N/A

How many shares/units may still be bought back?

• 7 If the company/trust has disclosed an Up to the number of shares with an aggregate buy-back intention to buy back a maximum consideration of $367,905,594 number of shares/units – the remaining number of shares/units to be bought back

Compliance statement

1. The company is in compliance with all Corporations Act requirements relevant to this buy-back.

or, for trusts only:

1. The trust is in compliance with all requirements of the Corporations Act as modified by Class Order 07/422, and of the trust’s constitution, relevant to this buy-back.

2. There is no information that the listing rules require to be disclosed that has not already been disclosed, or is not contained in, or attached to, this form.

Sign here: …………………………………… Date: 30/05/2012 (Company secretary) Print name: Edward Bailey

• See chapter 19 for defined terms.

Appendix 3E Page 2

11/01/2010