Transaction in Own Shares

Summary by AI BETAClose X

Costain Group PLC has purchased a total of 578,311 ordinary shares on the London Stock Exchange between September 30, 2026, and October 6, 2026, as part of its share buyback programme. The weighted average purchase price ranged from 252.9025 pence to 261.8680 pence per share. These shares will be cancelled, reducing the total number of ordinary shares in issue to 261,488,698.

Disclaimer*

Costain Group PLC
07 October 2026
 

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7 October 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 30 September 2026 to 6 October 2026.

 

Date

Venue

Volume-weighted average price (p)

Aggregated volume

Lowest price per share (p)

Highest price per share (p)

30 September 2026

XLON

259.8910

120,650

258.5000

263.5000

01 October 2026

XLON

257.7201

119,323

254.5000

260.0000

02 October 2026

XLON

261.8680

115,593

258.0000

263.5000

05 October 2026

XLON

256.4205

120,395

254.5000

261.5000

06 October 2026

XLON

252.9025

121,753

248.5000

256.0000

 

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

 

Costain has now purchased 8,267,337 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 261,488,698 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/9719X_1-2026-10-7.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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