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 July 2014

To:

14 January 2015

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

7,013,524

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):

6,306

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

7,007,218

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 July 2014

To:

14 January 2015

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 July 2014

To:

14 January 2015

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

39,559,166

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):

153,798

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

39,405,368

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 July 2014

To:

14 January 2015

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

574,954

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):

1,000,000

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

557,593

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

1,017,361

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 July 2014

To:

14 January 2015

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 July 2014

To:

14 January 2015

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 July 2014

To:

14 January 2015

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

575,649

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):

6,000,000

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

1,300,595

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

5,275,054

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 July 2014

To:

14 January 2015

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

3,105,327

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):

44,243

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

3,061,084

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 July 2014

To:

14 January 2015

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

3,636,487

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):

97,484

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

3,539,003

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 July 2014

To:

14 January 2015

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

753,417

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):

1,000,000

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

361,083

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

1,392,334

Name of contact:

Ian Thornton

Telephone number of contact:

+44 1223 400796