Director/PDMR Shareholding

1.

Details of PDMR/person closely associated with them ('PCA')

a)

Name

Mr R Connor

b)

Position/status

President, Vaccines and Global Health

c)

Initial notification/

amendment

Initial notification

2.

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

GlaxoSmithKline plc

b)

LEI

5493000HZTVUYLO1D793

3.

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transaction(s) has been conducted

a)

Description of the financial instrument

Ordinary Shares of 25 pence each ('Ordinary Shares')

ISIN: GB0009252882

b)

Nature of the transaction

Acquisition of Ordinary Shares following the exercise of options granted on 29 November 2018 at the option price of £12.09 per Ordinary Share under the Company's ShareSave Plan. 

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£12.09

744

d)

Aggregated information

N/A (single transaction)

Aggregated volume Price

e)

Date of the transaction

2022-02-18

f)

Place of the transaction

London Stock Exchange (XLON)

1.

Details of PDMR/person closely associated with them ('PCA')

a)

Name

Mr D Redfern

b)

Position/status

Chief Strategy Officer

c)

Initial notification/

amendment

Initial notification

2.

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

GlaxoSmithKline plc

b)

LEI

5493000HZTVUYLO1D793

3.

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transaction(s) has been conducted

a)

Description of the financial instrument

Ordinary Shares of 25 pence each ('Ordinary Shares')

ISIN: GB0009252882

b)

Nature of the transaction

Acquisition of Ordinary Shares following the exercise of options granted on 29 November 2018 at the option price of £12.09 per Ordinary Share under the Company's ShareSave Plan. 

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£12.09

744

d)

Aggregated information

N/A (single transaction)

Aggregated volume Price

e)

Date of the transaction

2022-02-18

f)

Place of the transaction

London Stock Exchange (XLON)

1.

Details of PDMR/person closely associated with them ('PCA')

a)

Name

Ms D Waterhouse

b)

Position/status

CEO, ViiV Healthcare

c)

Initial notification/

amendment

Initial notification

2.

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

GlaxoSmithKline plc

b)

LEI

5493000HZTVUYLO1D793

3.

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transaction(s) has been conducted

a)

Description of the financial instrument

Ordinary Shares of 25 pence each ('Ordinary Shares')

ISIN: GB0009252882

b)

Nature of the transaction

Acquisition of Ordinary Shares following the exercise of options granted on29 November 2018 at the option price of £12.09 per Ordinary Share under the Company's ShareSave Plan. 

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£12.09

744

d)

Aggregated information

N/A (single transaction)

Aggregated volume Price

e)

Date of the transaction

2022-02-18

f)

Place of the transaction

London Stock Exchange (XLON)

1.

Details of PDMR/person closely associated with them ('PCA')

a)

Name

Ms D Waterhouse

b)

Position/status

CEO, ViiV Healthcare

c)

Initial notification/

amendment

Initial notification

2.

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

GlaxoSmithKline plc

b)

LEI

5493000HZTVUYLO1D793

3.

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transaction(s) has been conducted

a)

Description of the financial instrument

Ordinary Shares of 25 pence each ('Ordinary Shares')

ISIN: GB0009252882

b)

Nature of the transaction

The sale of Ordinary Shares, acquired on 18 February 2022 under the Company's ShareSave Plan.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£15.698

744

d)

Aggregated information

N/A (single transaction)

Aggregated volume Price

e)

Date of the transaction

2022-02-18

f)

Place of the transaction

London Stock Exchange (XLON)

1.

Details of PDMR/person closely associated with them ('PCA')

a)

Name

Ms V Whyte

b)

Position/status

Company Secretary

c)

Initial notification/

amendment

Initial notification

2.

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

GlaxoSmithKline plc

b)

LEI

5493000HZTVUYLO1D793

3.

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transaction(s) has been conducted

a)

Description of the financial instrument

Ordinary Shares of 25 pence each ('Ordinary Shares')

ISIN: GB0009252882

b)

Nature of the transaction

Acquisition of Ordinary Shares following the exercise of options granted on 29 November 2018 at the option price of £12.09 per Ordinary Share under the Company's ShareSave Plan. 

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£12.09

744

d)

Aggregated information

N/A (single transaction)

Aggregated volume Price

e)

Date of the transaction

2022-02-18

f)

Place of the transaction

London Stock Exchange (XLON)