REGULATED PRESS RELEASE
from SAINT-GOBAIN (EPA:SGO)
Reporting on share buyback transactions carried out between September 14 and September 18, 2026
Reporting on share buyback transactions carried out in accordance with Article 5 §2 of Regulation (EU) No 596/2014 of April 16, 2014 on market abuse
Share buyback program authorized by the Annual General Meeting of June 4, 2026 (10th resolution)
In accordance with applicable regulations, Compagnie de Saint-Gobain announces having carried out the following share buyback transactions in accordance with Article 5 §2 of Regulation (EU) No 596/2014 from September 14 to September 18, 2026
Issuer: Compagnie de Saint-Gobain
Security type: SHARES - ISIN Code : FR0000125007
September 21, 2026
| Transaction date | Total daily volume (number of shares bought back) | Daily weighted average purchase price | Amount (in euros) | Market (MIC Code) |
|---|---|---|---|---|
| 2026-09-14 | 100,000 | 69.773 | 6,977,320 | XPAR/CEUX/TQEX/AQEU |
| 2026-09-15 | 100,000 | 69.299 | 6,929,890 | XPAR/CEUX/TQEX/AQEU |
| 2026-09-16 | 100,000 | 69.640 | 6,964,000 | XPAR/CEUX/TQEX/AQEU |
| 2026-09-17 | 24,240 | 69.809 | 1,692,158 | XPAR/CEUX/TQEX/AQEU |
| 2026-09-18 | 50,000 | 69.338 | 3,466,885 | XPAR/CEUX/TQEX/AQEU |
| Total over the period | 374,240 | 69.555 | 26,030,253 |