X0202 SCHEDULE 13G/A 0001015079 XXXXXXXX LIVE 6 Class B shares 03/31/2026 0001438569 Grifols SA 398438408 2410 Grifols Way Los Angeles CA 90032 Rule 13d-1(b) BRANDES INVESTMENT PARTNERS, LP DE 0.00 0.00 0.00 27220179.00 27220179.00 24.3 IA PN Grifols SA 2410 Grifols Way, Los Angeles, CALIFORNIA, 90032. Brandes Investment Partners, L.P. 4275 Executive Square, 5th Floor, La Jolla, CA 92037 Delaware N IA 27,220,179 ORDs and 36,343,419 ADRs 24.31 % 0 0 0 27,220,179 ORDs and 36,343,419 ADRs Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. BRANDES INVESTMENT PARTNERS, LP /s/ Glenn Carlson 05/06/2026