X0609 4/A 2026-05-26 2026-05-28 0 0001823239 MARAVAI LIFESCIENCES HOLDINGS, INC. MRVI 0001251299 LUCIER GREGORY T false C/O MARAVAI LIFESCIENCES HOLDINGS, INC. 10770 WATERIDGE CIRCLE, SUITE 200 SAN DIEGO CA 92121 1 0 0 0 0 Class A Common Stock 2026-05-26 4 A 0 46293 0 A 201416 D Class A Common Stock 109784 I By Family Partnership Represents restricted stock units awarded under the Maravai LifeSciences Holdings, Inc. 2020 Omnibus Incentive Plan on May 26, 2026, which vest in full upon the earlier of one year from the date of grant or the date of the 2027 Maravai LifeSciences Holdings, Inc. annual meeting of stockholders. This Form 4 is being amended to correct the purchase price previously reported on a Form 4 filed this date. /s/ Kurt Oreshack, by power of attorney for Gregory T. Lucier 2026-05-28