0001209191-21-018164.txt : 20210305 0001209191-21-018164.hdr.sgml : 20210305 20210305155748 ACCESSION NUMBER: 0001209191-21-018164 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210303 FILED AS OF DATE: 20210305 DATE AS OF CHANGE: 20210305 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DESCH MATTHEW J CENTRAL INDEX KEY: 0001178032 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33963 FILM NUMBER: 21718395 MAIL ADDRESS: STREET 1: C/O SAIC STREET 2: 10260 CAMPUS POINT DR M/S F3 CITY: SAN DIEGO STATE: CA ZIP: 92121 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Iridium Communications Inc. CENTRAL INDEX KEY: 0001418819 STANDARD INDUSTRIAL CLASSIFICATION: COMMUNICATIONS EQUIPMENT, NEC [3669] IRS NUMBER: 221344998 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1750 TYSONS BOULEVARD STREET 2: SUITE 1400 CITY: MCLEAN STATE: VA ZIP: 22102 BUSINESS PHONE: 301-571-6200 MAIL ADDRESS: STREET 1: 1750 TYSONS BOULEVARD STREET 2: SUITE 1400 CITY: MCLEAN STATE: VA ZIP: 22102 FORMER COMPANY: FORMER CONFORMED NAME: GHL Acquisition Corp. DATE OF NAME CHANGE: 20071119 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-03-03 0 0001418819 Iridium Communications Inc. IRDM 0001178032 DESCH MATTHEW J C/O IRIDIUM COMMUNICATIONS INC. 1750 TYSONS BOULEVARD, SUITE 1400 MCLEAN VA 22102 1 1 0 0 Chief Executive Officer Common Stock 2021-03-03 4 A 0 6333 0.00 A 621329 D Common Stock 2021-03-03 4 F 0 2856 38.79 D 618473 D Represents the vested portion of a performance-based restricted stock unit award based on the issuer's satisfaction of certain performance criteria. In light of the performance-based vesting conditions of the award, such award was not reportable under Section 16 until vesting was determined, which occurred on March 3, 2021. The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of the restricted stock unit award reported in footnote (1) herein. /s/Brian Leaf, Attorney-in-Fact 2021-03-05