0001567619-22-006122.txt : 20220302 0001567619-22-006122.hdr.sgml : 20220302 20220302193912 ACCESSION NUMBER: 0001567619-22-006122 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220228 FILED AS OF DATE: 20220302 DATE AS OF CHANGE: 20220302 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Stille Randall P CENTRAL INDEX KEY: 0001807203 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38894 FILM NUMBER: 22706028 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] 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 doc1.xml FORM 4 X0306 4 2022-02-28 0 0001766368 Mayville Engineering Company, Inc. MEC 0001807203 Stille Randall P 715 SOUTH STREET MAYVILLE WI 53050 0 1 0 0 Chief Operating Officer Common Stock 2022-02-28 4 M 0 18564 0 A 26868 D Common Stock 2022-02-28 4 F 0 5309 10.32 D 21559 D Common Stock 1819 I by ESOP and/or 401(k) Plan Restricted Stock Units 0 2022-02-28 4 M 0 10534 0 D Common Stock 10534 0 D Restricted Stock Units 0 2022-02-28 4 M 0 8030 0 D Common Stock 8030 8030 D Stock Option (right to buy) 14.01 2031-02-28 Common Stock 32468 32468 D Stock Option (right to buy) 7.12 2030-02-27 Common Stock 52817 52817 D Reflects the most recent ESOP and 401(k) balance. The restricted stock units will vest 50% on each of February 27, 2021 and February 27, 2022. The restricted stock units will vest 50% on each of February 28, 2022 and February 28, 2023. The options will vest 50% on each of February 28, 2022 and February 28, 2023. The options will vest 50% on each of February 27, 2021 and February 27, 2022. /s/ Russell E. Ryba, Attorney-in-Fact for Randall P. Stille 2022-03-02