Transaction in Own Shares

Summary by AI BETAClose X

Costain Group PLC has purchased a total of 213,674 ordinary shares between May 20 and May 26, 2026, as part of its share buyback programme. The weighted average purchase price during this period was approximately 193.30 pence per share, with the highest price reaching 198.40 pence and the lowest at 188.80 pence. These shares will be cancelled, reducing the total number of ordinary shares in issue to 267,304,023.

Disclaimer*

Costain Group PLC
27 May 2026
 

 

Image 

27 May 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 Panmure Liberum in the period from 20 May 2026 to 26 May 2026.

 

Date of Purchase

Number of ordinary shares purchased

Weighted average price per day (pence)

Highest price per share (pence)

Lowest price per share (pence)

20 May 2026

48,000

 190.75

194.00

188.80

21 May 2026

49,849

 192.40

196.40

189.20

22 May 2026

35,226

 192.34

193.40

191.20

26 May 2026

50,399

 197.44

198.40

196.20

 

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

 

Costain has now purchased 2,452,012 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 267,304,023 Ordinary Shares.

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 Panmure Liberum on behalf of the Company as part of the Programme can be found at:

http://www.rns-pdf.londonstockexchange.com/rns/8739F_1-2026-5-27.pdf

Aggregate information:

 

Venue

Volume-weighted average price

(pence per share)

Aggregated volume

Lowest price per

share (pence per share)

Highest price per

share (pence per share)

BATE

193.28

78,063

188.80

198.40

XLON

193.37

85,422

188.80

198.20

CHIX

193.46

16,448

189.20

198.40

TRQX

193.46

3,541

189.20

198.00

 

 

 

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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