Transaction in Own Shares

Summary by AI BETAClose X

Costain Group PLC has purchased a total of 286,334 ordinary shares on the London Stock Exchange between September 2 and September 8, 2026, as part of its share buyback programme. The volume-weighted average price for these purchases ranged from 220.4957 pence to 225.8742 pence per share. Following these transactions and the intended cancellation of the purchased shares, Costain's total number of ordinary shares in issue will be 262,916,034. The company currently holds no ordinary shares in treasury.

Disclaimer*

Costain Group PLC
09 September 2026
 

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9 September 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 2 September 2026 to 8 September 2026.

 

Date

Venue

Volume-weighted average price (p)

Aggregated volume

Lowest price per share (p)

Highest price per share (p)

02 September 2026

XLON

220.4957

47,935

217.5000

233.5000

03 September 2026

XLON

222.6182

42,818

220.0000

224.5000

04 September 2026

XLON

225.3544

38,171

224.0000

227.5000

07 September 2026

XLON

225.8742

49,067

225.0000

228.0000

08 September 2026

XLON

225.1399

56,423

222.0000

227.0000

 

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

 

Costain has now purchased 6,840,001 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 262,916,034 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/0620U_1-2026-9-9.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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Costain Group (COST)
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