BLOCK LISTING SIX MONTHLY RETURN

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Executive Share Option Scheme

Period of return:

From:

15 January 2014

To:

14 July 2014

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

7,021,384

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):

7,860

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

7,013,524

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Stock Option Plan

Period of return:

From:

15 January 2014

To:

14 July 2014

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

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc NQ US schemes

Period of return:

From:

15 January 2014

To:

14 July 2014

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

39,754,195

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):

195,029

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

39,559,166

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Savings Related Share Scheme

Period of return:

From:

15 January 2014

To:

14 July 2014

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

580,580

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):

5,626

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

574,954

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Unapproved Share Option Scheme

Period of return:

From:

15 January 2014

To:

14 July 2014

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

45,710,430

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:

45,710,430

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Savings Related Share Option Plan

Period of return:

From:

15 January 2014

To:

14 July 2014

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

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Employee Equity Plan

Period of return:

From:

15 January 2014

To:

14 July 2014

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

7,003,623

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):

6,427,974

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

575,649

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Long Term Incentive Plan

Period of return:

From:

15 January 2014

To:

14 July 2014

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

4,266,041

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):

1,160,714

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

3,105,327

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc Deferred Annual Bonus Plan

Period of return:

From:

15 January 2014

To:

14 July 2014

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

4,934,218

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):

1,297,731

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

3,636,487

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796

Name of applicant:

ARM Holdings plc

Name of scheme:

ARM Holdings plc US Employee Stock Purchase Plan

Period of return:

From:

15 January 2014

To:

14 July 2014

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

1,034,413

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):

280,996

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

753,417

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796