Block listing Interim Review

Name of applicant:

GlaxoSmithKline plc

Name of scheme:

GlaxoSmithKline plc 2009 Deferred Annual Bonus Plan

Period of return:

From:

1 May 2020

To:

31 October 2020

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

135,376

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):

0

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

74,556

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

60,820

Name of contact:

Victoria Whyte

Telephone number of contact:

020 8047 5000

Name of applicant:

GlaxoSmithKline plc

Name of scheme:

GlaxoSmithKline 2009 Share Option Plan - Ordinary Shares

Period of return:

From:

1 May 2020

To:

31 October 2020

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

254,091

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):

0

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

32,278

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

221,813

Name of contact:

Victoria Whyte

Telephone number of contact:

020 8047 5000

Name of applicant:

GlaxoSmithKline plc

Name of scheme:

GlaxoSmithKline 2009 Share Option Plan - ADS

Period of return:

From:

1 May 2020

To:

31 October 2020

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

4,692,680

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):

0

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

64,816

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

4,627,864

Name of contact:

Victoria Whyte

Telephone number of contact:

020 8047 5000

Name of applicant:

GlaxoSmithKline plc

Name of scheme:

GlaxoSmithKline plc Share Save Plan 2012

Period of return:

From:

1 May 2020

To:

31 October 2020

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

1,447,405

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):

0

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

169,776

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

1,277,629

Name of contact:

Victoria Whyte

Telephone number of contact:

020 8047 5000