0000897069-24-000540.txt : 20240301 0000897069-24-000540.hdr.sgml : 20240301 20240301164314 ACCESSION NUMBER: 0000897069-24-000540 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240228 FILED AS OF DATE: 20240301 DATE AS OF CHANGE: 20240301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Leuba Sean P CENTRAL INDEX KEY: 0001962754 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38894 FILM NUMBER: 24710717 MAIL ADDRESS: STREET 1: 715 SOUTH STREET CITY: MAYVILLE STATE: WI ZIP: 53050 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Mayville Engineering Company, Inc. CENTRAL INDEX KEY: 0001766368 STANDARD INDUSTRIAL CLASSIFICATION: METAL FORGING & STAMPINGS [3460] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 390944729 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 715 SOUTH STREET CITY: MAYVILLE STATE: WI ZIP: 53050 BUSINESS PHONE: 920-387-4500 MAIL ADDRESS: STREET 1: 715 SOUTH STREET CITY: MAYVILLE STATE: WI ZIP: 53050 FORMER COMPANY: FORMER CONFORMED NAME: Mayville Engineering Comapny, Inc. DATE OF NAME CHANGE: 20190130 4 1 form4.xml X0508 4 2024-02-28 0001766368 Mayville Engineering Company, Inc. MEC 0001962754 Leuba Sean P 715 SOUTH STREET MAYVILLE WI 53050 true SVP, Corp. Development & GC false Common Stock 2024-02-28 4 M 0 6166 0 A 9949 D Common Stock 2024-02-28 4 F 0 1806 11.97 D 8143 D Restricted Stock Units 0 2024-02-28 4 M 0 6166 0 D Common Shares 6166 6165 D Restricted Stock Units 0 Common Shares 5783 5783 D Stock Option (right to buy) 16.22 2033-02-28 Common Shares 21552 21552 D The restricted stock units will vest 50% on each of February 28, 2024 and February 28, 2025. The Restricted Stock Units will vest 50% on each of January 9, 2024 and January 9, 2025. The options will vest 50% on each of February 28, 2024 and February 28, 2025. /s/ Russell E. Ryba, Attorney-in-Fact for Sean P. Leuba 2024-03-01