0001759631-24-000035.txt : 20240215 0001759631-24-000035.hdr.sgml : 20240215 20240215180535 ACCESSION NUMBER: 0001759631-24-000035 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240213 FILED AS OF DATE: 20240215 DATE AS OF CHANGE: 20240215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MOOK JOSHUA T. CENTRAL INDEX KEY: 0002011297 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38823 FILM NUMBER: 24645164 MAIL ADDRESS: STREET 1: C/O HYLIION HOLDING CORP. STREET 2: 1202 BMC DRIVE, SUITE 100 CITY: CEDAR PARK STATE: TX ZIP: 78613 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Hyliion Holdings Corp. CENTRAL INDEX KEY: 0001759631 STANDARD INDUSTRIAL CLASSIFICATION: TRUCK & BUS BODIES [3713] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1202 BMC DRIVE, SUITE 100 CITY: CEDAR PARK STATE: TX ZIP: 78613 BUSINESS PHONE: (833) 495-4466 MAIL ADDRESS: STREET 1: 1202 BMC DRIVE, SUITE 100 CITY: CEDAR PARK STATE: TX ZIP: 78613 FORMER COMPANY: FORMER CONFORMED NAME: Tortoise Acquisition Corp. DATE OF NAME CHANGE: 20181120 3 1 wk-form3_1708038323.xml FORM 3 X0206 3 2024-02-13 0 0001759631 Hyliion Holdings Corp. HYLN 0002011297 MOOK JOSHUA T. C/O HYLIION HOLDING CORP. 1202 BMC DRIVE, SUITE 100 CEDAR PARK TX 78613 0 1 0 0 Chief Technology Officer Common Stock 67000 D Includes a grant of 67,000 restricted stock units ("RSU Award") the Reporting Person was granted on February 27, 2023 pursuant to the Issuer's 2020 Equity Incentive Plan. One-third (1/3) of the RSU Award will vest on February 27, 2024 and the remaining two-thirds (2/3) of the RSU Award will vest quarterly in equal amounts over a two-year period thereafter. /s/ Joshua T. Mook 2024-02-15