Blocklisting Interim Review

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Executive Share Option Scheme

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

7,132,580

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

58,654

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

7,073,926

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Stock Option Plan

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

18,260,006

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

Nil

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

18,260,006

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc NQ US schemes

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

41,488,127

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

1,247,056

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

40,241,071

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Savings Related Share Scheme

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

1,244,682

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

1,100,000

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

924,142

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

1,420,540

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Unapproved Share Option Scheme

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

46,339,282

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

133,904

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

46,205,378

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Savings Related Share Option Plan

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

216,721

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

Nil

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

216,721

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Employee Equity Plan

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

6,563,584

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

10,000,000

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

741,984

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

15,821,600

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Long Term Incentive Plan

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

9,498,351

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

123,056

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

9,375,295

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Deferred Annual Bonus Plan

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

3,168,853

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

5,000,000

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

135,135

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

8,033,718

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc US Employee Stock Purchase Plan

Period of return:

From:

15 July 2012

To:

14 January 2013

Balance of unallotted securities under scheme(s) from previous return:

1,935,307

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

306,497

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

1,628,810

Name of contact:

Ian Thornton/Jonathan Lawton

Telephone number of contact:

+44 1223 400796/400533