Transaction in Own Shares

Summary by AI BETAClose X

Costain Group PLC has purchased a total of 146,015 ordinary shares on the London Stock Exchange between August 12 and August 18, 2026, as part of its share buyback programme. The volume-weighted average prices for these purchases ranged from 223.3743 pence to 231.5513 pence per share. Following the intended cancellation of these shares, Costain's total number of ordinary shares in issue will be 263,594,758.

Disclaimer*

Costain Group PLC
19 August 2026
 

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19 August 2026

 

Costain Group PLC

Transaction in own shares

 

 

 


Costain Group PLC ("Costain") announces that, in accordance with the terms of its share buyback programme (the "Programme") announced on 10 March 2026, it has purchased the following number of its ordinary shares of 1 pence each ("Ordinary Shares") on the London Stock Exchange through Investec in the period from 12 August 2026 to 18 August 2026.

 

Date

Venue

Volume-weighted average price (p)

Aggregated volume

Lowest price per share (p)

Highest price per share (p)

12 August 2026

XLON

223.3743

55,346

219.5000

226.0000

13 August 2026

XLON

227.1271

5,724

226.5000

227.5000

17 August 2026

XLON

231.5513

37,653

229.5000

234.5000

18 August 2026

XLON

224.8469

53,286

221.0000

228.5000

 

The Company intends to cancel the purchased shares. The Company does not hold any Ordinary Shares in treasury.

 

Costain has now purchased 6,161,277 Ordinary Shares in aggregate for cancellation under the Buyback Programme.  Following settlement of the above purchases and cancellation of the purchased Ordinary Shares, the Group's total number of Ordinary Shares in issue will be 263,594,758 Ordinary Shares.

 

Schedule of Purchases - Individual Transactions

In accordance with Article 5(1)(b) of Market Abuse Regulation (EU) No 596/2014 (as it forms part of the law of the United Kingdom by virtue of the European Union (Withdrawal) Act 2018, as implemented, retained, amended, extended, re-enacted or otherwise given effect in the United Kingdom from 1 January 2021 and as amended or supplemented in the United Kingdom thereafter) a full breakdown of the individual trades made by Investec on behalf of the Company as part of the Programme can be found at:

 

http://www.rns-pdf.londonstockexchange.com/rns/3559R_1-2026-8-19.pdf

 

The LEI reference for Costain Group PLC is 213800PKIJBZ2EDTKC88.

 

Enquiries:

 


Investors and analysts

Matt Jones, Costain

 

Matt.Jones@costain.com

+44 (0) 7860 922 341

Financial media - Headland

Andy Rivett-Carnac

Charlie Twigg

costain@headlandconsultancy.com

+44 (0) 7968 997365

+44 (0) 7946 494568

 

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