0000897069-25-000477.txt : 20250304 0000897069-25-000477.hdr.sgml : 20250304 20250304185639 ACCESSION NUMBER: 0000897069-25-000477 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250228 FILED AS OF DATE: 20250304 DATE AS OF CHANGE: 20250304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lehr Rachele Marie CENTRAL INDEX KEY: 0001751718 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38894 FILM NUMBER: 25707535 MAIL ADDRESS: STREET 1: 12301 W WIRTH ST CITY: WAUWATOSA STATE: WI ZIP: 53222 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 2025-02-28 0001766368 Mayville Engineering Company, Inc. MEC 0001751718 Lehr Rachele Marie 135 SOUTH 84TH STREET SUITE 300 MILWAUKEE WI 53214 true Chief Human Resources Officer false Common Stock 2025-02-28 4 M 0 8853 0 A 16374 D Common Stock 2025-02-28 4 F 0 2834 14.95 D 13540 D Restricted Stock Units 0 2025-02-28 4 M 0 1771 0 D Common Stock 1771 0 D Restricted Stock Units 0 2025-02-28 4 M 0 7083 0 D Common Stock 7083 0 D Restricted Stock Units 0 Common Stock 25682 25682 D Stock Option (right to buy) 14.12 2033-02-28 Common Stock 24814 24814 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 February 28, 2024 and February 28, 2025. The restricted stock units will vest 1/3 on each of March 15, 2025, 2026 and 2027. The options will vest 50% on each of February 28, 2024 and February 28, 2025. /s/ Russell E. Ryba, Attorney-in-Fact for Rachele M. Lehr 2025-03-04