Transaction in Own Shares Hammerson plc (Incorporated in England and Wales) (Company number 360632) LSE share code: HMSO JSE share code: HMN ISIN: GB0004065016 (“Hammerson” or “the Company”) Transaction in Own Shares 27 December 2018 The Company announces that on 24 December 2018, in accordance with the authority given to the Company by its shareholders and pursuant to a share repurchase programme, it purchased for cancellation from Deutsche Bank AG, London Branch the following ordinary shares: Highest Lowest VWAP No. of shares Venue price paid price paid paid per share (p) (p) (p) 28,300 London Stock Exchange 338.9000 333.2000 336.6098 Total: 28,300 336.6098 These share purchases form part of the Company's share buyback programme (the “Programme”), which is expected to be completed over the period from 24 July 2018 to 19 July 2019, details of which were announced on 24 July 2018. Following cancellation of the above shares repurchased, the Company will have 766,382,172 ordinary shares in issue. The Company announces that that Deutsche Bank AG, London Branch has also acquired the following ordinary shares: Highest Lowest VWAP No. of shares Venue price paid price paid paid per share (p) (p) (p) 76,628 London Stock Exchange 338.9000 329.3000 336.6191 4,668 BATS Europe 337.0000 334.9000 335.7349 61,878 Turquoise 338.9000 333.2000 336.3967 1,137 Chi-X Europe 337.8000 333.9000 335.7992 3,889 JSSI 336.1000 335.8500 336.0036 Total: 148,200 336.4722 These shares will be settled to Computershare Trustees (Jersey) Limited being the trustees of the Hammerson Employee Share Ownership Plan. The shares will be used to satisfy exercises and releases of options and awards granted to the employees of the Company under the various employee share plans operated by the Company. In accordance with the Market Abuse Regulation 596/2014/EU, the schedule below contains detailed information about the purchases made as part of the Programme. Hammerson plc +44 (0) 20 7887 1000 Hammerson has its primary listing on the London Stock Exchange and a secondary inward listing on the Johannesburg Stock Exchange. Sponsor: Investec Bank Limited Transaction details – ordinary shares of 25 pence each: Issuer name: Hammerson plc Classification: 2.4. Acquisition or disposal of the issuer's own shares LEI: 213800G1C9KKVVDN1A60 ISIN: GB0004065016 Intermediary name: Deutsche Bank AG, London Branch Intermediary Code: DEUTGB2L Timezone: GMT Currency: GBP Schedule of purchases - aggregated information: Date of purchase: 24 December 2018 Number of ordinary shares purchased: 28,300 Volume weighted average price paid per share (p): 336.6098 Schedule of purchases - individual transactions: Transaction Transaction Price Trading Transaction Reference Volume date Time (GBp) Venue Number 24/12/2018 08:10:39 610 333.2 LONX 00558063130TRLO1 24/12/2018 08:15:03 616 334.6 LONX 00558063353TRLO1 24/12/2018 08:20:22 504 335.3 LONX 00558063652TRLO1 24/12/2018 08:28:27 507 335.8 LONX 00558063913TRLO1 24/12/2018 08:36:15 512 336.2 LONX 00558064220TRLO1 24/12/2018 08:45:05 618 336 LONX 00558064558TRLO1 24/12/2018 08:50:20 503 335.4 LONX 00558064767TRLO1 24/12/2018 08:58:23 497 335.7 LONX 00558065017TRLO1 24/12/2018 09:00:39 499 336.7 LONX 00558065080TRLO1 24/12/2018 09:07:31 502 336.9 LONX 00558065621TRLO1 24/12/2018 09:12:48 509 336.4 LONX 00558065923TRLO1 24/12/2018 09:18:25 289 336.3 LONX 00558066179TRLO1 24/12/2018 09:18:25 213 336.3 LONX 00558066180TRLO1 24/12/2018 09:28:54 600 336.3 LONX 00558066652TRLO1 24/12/2018 09:28:54 69 336.3 LONX 00558066651TRLO1 24/12/2018 09:36:08 650 336.6 LONX 00558067017TRLO1 24/12/2018 09:42:50 568 336.2 LONX 00558067229TRLO1 24/12/2018 09:49:37 629 335.6 LONX 00558067552TRLO1 24/12/2018 09:59:24 616 336.8 LONX 00558067717TRLO1 24/12/2018 10:05:37 554 335.8 LONX 00558067931TRLO1 24/12/2018 10:05:37 36 335.8 LONX 00558067932TRLO1 24/12/2018 10:08:28 667 335.8 LONX 00558067982TRLO1 24/12/2018 10:22:41 312 335.9 LONX 00558068317TRLO1 24/12/2018 10:27:53 140 336.7 LONX 00558068398TRLO1 24/12/2018 10:27:53 56 336.7 LONX 00558068397TRLO1 24/12/2018 10:30:27 689 337.6 LONX 00558068463TRLO1 24/12/2018 10:30:27 241 337.6 LONX 00558068465TRLO1 24/12/2018 10:30:27 818 337.5 LONX 00558068466TRLO1 24/12/2018 10:44:58 37 338.2 LONX 00558068836TRLO1 24/12/2018 10:46:37 1217 338.2 LONX 00558068927TRLO1 24/12/2018 10:56:03 580 338.9 LONX 00558069154TRLO1 24/12/2018 10:57:20 930 338.8 LONX 00558069187TRLO1 24/12/2018 11:08:30 316 338.4 LONX 00558069876TRLO1 24/12/2018 11:08:30 313 338.4 LONX 00558069877TRLO1 24/12/2018 11:13:15 770 338.4 LONX 00558070066TRLO1 24/12/2018 11:13:15 620 338.4 LONX 00558070068TRLO1 24/12/2018 11:20:54 520 337.6 LONX 00558070552TRLO1 24/12/2018 11:28:28 609 337.4 LONX 00558070786TRLO1 24/12/2018 11:31:21 505 337.1 LONX 00558070952TRLO1 24/12/2018 11:41:24 620 336.7 LONX 00558071264TRLO1 24/12/2018 11:41:26 346 336.6 LONX 00558071265TRLO1 24/12/2018 11:41:26 160 336.6 LONX 00558071266TRLO1 24/12/2018 11:55:16 1164 336.3 LONX 00558071717TRLO1 24/12/2018 11:59:59 513 336.3 LONX 00558071827TRLO1 24/12/2018 12:01:46 547 336 LONX 00558071862TRLO1 24/12/2018 12:05:53 547 335.8 LONX 00558072105TRLO1 24/12/2018 12:11:57 300 336.4 LONX 00558072587TRLO1 24/12/2018 12:12:54 1091 336.2 LONX 00558072630TRLO1 24/12/2018 12:20:01 719 336.3 LONX 00558072887TRLO1 24/12/2018 12:23:00 260 336.2 LONX 00558073013TRLO1 24/12/2018 12:24:37 524 336 LONX 00558073092TRLO1 24/12/2018 12:27:07 439 336 LONX 00558073218TRLO1 24/12/2018 12:27:07 106 336 LONX 00558073221TRLO1 24/12/2018 12:28:31 23 336.2 LONX 00558073289TRLO1 24/12/2018 12:29:05 310 336.2 LONX 00558073324TRLO1 24/12/2018 12:29:49 1 336 LONX 00558073364TRLO1 24/12/2018 12:29:49 318 336 LONX 00558073366TRLO1 24/12/2018 12:29:49 620 336 LONX 00558073367TRLO1 24/12/2018 12:29:53 251 336.1 LONX 00558073378TRLO1 Date: 27/12/2018 09:00:00 Produced by the JSE SENS Department. 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