REGULATED PRESS RELEASE
from ALTEN (EPA:ATE)
Report on share repurchases from 13 to 19 May 2026
ALTEN
A French société anonyme
Registered office: 221 bis boulevard Jean Jaurès 92100 Boulogne-Billancourt
348 607 417 RCS Nanterre
Report on share repurchases from 13 to 19 May 2026
| Name of the Issuer | Identify code of the Issuer | Transaction day | Identify code of the financial instrument | Total daily volume (in number of shares) | Daily weighted average purchase price of the shares | Market (MIC Code) |
|---|---|---|---|---|---|---|
| ALTEN | 969500Y7G9TTY7Y24GN07 | 13/05/2026 | FR0000071946 | 12 501 | 60,7364 | CEUX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 13/05/2026 | FR0000071946 | 19 430 | 60,7557 | XPAR |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 13/05/2026 | FR0000071946 | 2 683 | 60,7619 | AQEU |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 13/05/2026 | FR0000071946 | 1 814 | 60,7602 | TQEX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 14/05/2026 | FR0000071946 | 4 471 | 60,9069 | XPAR |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 14/05/2026 | FR0000071946 | 5 175 | 60,8965 | CEUX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 14/05/2026 | FR0000071946 | 1 059 | 60,8207 | TQEX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 14/05/2026 | FR0000071946 | 809 | 60,8276 | AQEU |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 15/05/2026 | FR0000071946 | 9 819 | 60,8399 | XPAR |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 15/05/2026 | FR0000071946 | 8 919 | 60,8399 | CEUX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 15/05/2026 | FR0000071946 | 1 546 | 60,8116 | AQEU |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 15/05/2026 | FR0000071946 | 247 | 60,8360 | TQEX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 18/05/2026 | FR0000071946 | 1 027 | 61,3684 | AQEU |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 18/05/2026 | FR0000071946 | 13 758 | 61,2969 | XPAR |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 18/05/2026 | FR0000071946 | 7 970 | 61,2971 | CEUX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 19/05/2026 | FR0000071946 | 1 691 | 63,4740 | XPAR |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 19/05/2026 | FR0000071946 | 1 608 | 63,4128 | TQEX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 19/05/2026 | FR0000071946 | 4 829 | 63,7338 | CEUX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 19/05/2026 | FR0000071946 | 452 | 63,7888 | AQEU |
| ALTEN | 969500Y7G9TTY7Y24GN07 | 19/05/2026 | FR0000071946 | 1 054 | 63,8498 | TQEX |
| ALTEN | 969500Y7G9TTY7Y24GN07 | TOTAL | 119 731 | 61,3536 |