X0202 SCHEDULE 13G/A 0001036325-25-000006 0001036325 XXXXXXXX LIVE 7 Common Stock 03/31/2026 0001792044 Viatris Inc 92556V106 1000 MYLAN BOULEVARD 1000 MYLAN BOULEVARD CANONSBURG PA 15317 Rule 13d-1(b) DAVIS SELECTED ADVISERS b CO 75605333.00 78211191.00 78211191.00 6.8 IA Viatris Inc 1000 MYLAN BOULEVARD, 1000 MYLAN BOULEVARD, CANONSBURG, PENNSYLVANIA, 15317. Davis Selected Advisers 2949 East Elvira Road, Suite 101 Tucson, Arizona 85756 See Item 4 of Cover Page N IA 78,211,191 shares 6.8% 75,605,333 shares 78,211,191 shares 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. DAVIS SELECTED ADVISERS /s/ Michaela McLoughry 05/05/2026