Hammerson plc
     (Incorporated in England and Wales)
     (Company number 360632)
     LSE and Euronext Dublin share code: HMSO         JSE share code: HMN
     ISIN: GB00BK7YQK64
     (“Hammerson” or “the Company”)

     Notification of Transactions of Directors and PDMRs
     17 October 2023

     The Company has been notified by Global Shares Trustees (UK) Limited, the trustee
     of the Hammerson Share Incentive Plan (the “SIP”), (the "SIP Trustee"), that on 16
     October 2023, it purchased ordinary 5 pence shares in the Company ("Ordinary
     Shares") as follows: (i) 1,023 Ordinary Shares on behalf of Himanshu Raja, a director
     of the Company and a Person Discharging Managerial Responsibilities ("PDMR");
     and (ii) 324 Ordinary Shares on behalf of Harry Badham, a PDMR of the Company.
     The Ordinary Shares were purchased under the Dividend Shares element of the SIP
     at a price of £0.2474 per Ordinary Share.

     This announcement is made in accordance with the requirements of the UK
     Market Abuse Regulation. The notification of dealing forms can be found below.


Notification of dealing form
1 Details of the person discharging managerial responsibilities / person closely
     associated
a) Name                                  Himanshu Raja
2 Reason for the notification
a) Position/status                       Chief Financial Officer
b) Initial notification                  Initial notification
     /Amendment
3 Details of the issuer
a) Name                                  Hammerson plc
b) LEI                                   213800G1C9KKVVDN1A60
4 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 transactions
     have been conducted
a) Description of the financial          Ordinary shares of 5 pence each
     instrument, type of instrument.

   Identification code                 ISIN: GB00BK7YQK64
b) Nature of the transaction           Purchase of ordinary shares of 5 pence each as
                                       Dividend Shares under the Hammerson plc Share
                                       Incentive Plan, held through the SIP Trustee
c)   Price(s) and volume(s)
                                           Price(s)               Volume(s)
                                           £0.2474                1,023
d) Aggregated information
   - Aggregated volume                   Aggregate       Aggregate       Aggregate
   - Price                               Price           Volume          Total
                                         £0.2474         1,023           £253.09


e)   Date of the transaction         16 October 2023

f)   Place of the transaction        Outside a trading venue




Notification of dealing form
1 Details of the person discharging managerial responsibilities / person closely
     associated
a) Name                                  Harry Badham
2 Reason for the notification
a) Position/status                       Chief Development and Asset Repositioning
                                         Officer (PDMR)
b) Initial notification                  Initial notification
     /Amendment
3 Details of the issuer
a) Name                                  Hammerson plc
b) LEI                                   213800G1C9KKVVDN1A60
4 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 transactions
     have been conducted
a) Description of the financial          Ordinary shares of 5 pence each
     instrument, type of instrument.

   Identification code               ISIN: GB00BK7YQK64
b) Nature of the transaction         Purchase of ordinary shares of 5 pence each as
                                     Dividend Shares under the Hammerson plc Share
                                     Incentive Plan, held through the SIP Trustee
c)   Price(s) and volume(s)
                                         Price(s)               Volume(s)
                                         £0.2474                324

d) Aggregated information
   - Aggregated volume                   Aggregate       Aggregate       Aggregate
   - Price                               Price           Volume          Total
                                         £0.2474         324             £80.16


e)   Date of the transaction         16 October 2023

f)   Place of the transaction        Outside a trading venue
Richard Crowle
Senior Assistant Company Secretary
+44 (0) 20 7887 1000

Hammerson has its primary listing on the London Stock Exchange and secondary
inward listings on the Johannesburg Stock Exchange and Euronext Dublin.

Sponsor:
Investec Bank Limited