Trinity Mirror : Transaction in Own Shares

22 September 2017

Trinity Mirror plc

Transactions in own securities

Trinity Mirror plc ('the Company') announces that it has purchased the following number of its ordinary shares of 10 pence each on the London Stock Exchangefrom Numis Securities Ltd as part of its buyback programme announced on 1 August 2016.

Date of purchase:	21 September 2017
Number of ordinary 10p shares purchased:	30,000
Highest price paid per share:	87.00p
Lowest price paid per share:	86.00p
Volume weighted average price paid per share:	86.32p

The Company intends to hold these shares in treasury.

Following the purchase of these shares, the Company holds 8,578,620 of its ordinary shares in treasury and has 274,880,951 ordinary shares in issue (excluding treasury shares). Therefore the total number of voting rights in the Company is 274,880,951 whichmay be used by shareholders as the denominator for the calculations by which they can determine if they are required to notify their interest in, or a change to their interest in, the Company under the Financial Conduct Authority's Disclosure and Transparency Rules.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), the schedule below contains detailed information about the purchases made by Numis Securities Ltdon behalf of the Company as part of the buyback programme.

This announcement does not constitute, or form part of, an offer or any solicitation of an offer for securities in any jurisdiction.

Enquiries

Trinity Mirror
Simon Fox, Chief Executive Vijay Vaghela, Group Finance Director and Company Secretary		020 7293 3553
Brunswick
Nick Cosgrove, Partner		020 7404 5959
Will Medvei, Director

Schedule of Purchases:

Shares purchased: Trinity Mirror plc(ISIN CODE: GB0009039941)

Date of purchases: 21 September 2017

Investment firm: Numis Securities Ltd

Aggregate information:

Venue	Volume-weighted average price, pence	Aggregated volume
London Stock Exchange	86.325	30,000

Individual transactions:

Number of shares purchased	Transaction price (per share)	Time of transaction
179	86.50	08:15:36
744	86.25	10:08:36
824	86.00	10:11:06
700	86.00	10:12:21
62	86.00	10:12:40
1247	86.00	10:13:26
1244	86.00	10:13:26
203	86.00	10:13:26
1244	86.00	10:13:26
95	86.00	10:13:26
700	86.00	11:01:38
43	86.00	11:01:56
700	86.00	11:05:57
90	86.00	11:06:22
99	86.00	11:11:36
6747	86.00	11:49:24
179	86.50	12:05:18
1097	87.00	12:54:19
41	87.00	12:54:19
41	87.00	12:54:19
41	87.00	12:54:19
889	87.00	12:54:28
760	87.00	12:54:28
1014	87.00	12:54:36
849	87.00	12:54:51
336	86.75	12:57:38
111	86.75	12:57:41
37	86.75	12:57:43
12	86.75	12:57:45
4	86.75	12:57:48
1	86.75	12:57:51
1	86.75	12:57:53
771	86.75	12:58:10
676	86.75	12:58:10
218	86.75	12:58:10
206	86.50	12:59:00
332	86.50	12:59:02
109	86.50	12:59:05
36	86.50	12:59:08
12	86.50	12:59:10
4	86.50	12:59:13
1	86.50	12:59:16
1	86.50	12:59:18
209	86.50	12:59:59
532	86.50	12:59:59
404	86.50	12:59:59
2250	86.50	14:57:18
443	86.25	15:04:18
815	86.25	15:16:22
865	86.25	15:16:22
320	86.25	15:16:22
1391	86.25	15:16:29
71	86.25	15:16:29