0001209191-20-012281.txt : 20200224 0001209191-20-012281.hdr.sgml : 20200224 20200224194927 ACCESSION NUMBER: 0001209191-20-012281 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200220 FILED AS OF DATE: 20200224 DATE AS OF CHANGE: 20200224 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Riddick Stephen A CENTRAL INDEX KEY: 0001747310 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38600 FILM NUMBER: 20646764 MAIL ADDRESS: STREET 1: C/O TENABLE HOLDINGS, INC. STREET 2: 7021 COLUMBIA GATEWAY DRIVE, SUITE 500 CITY: COLUMBIA STATE: MD ZIP: 21046 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Tenable Holdings, Inc. CENTRAL INDEX KEY: 0001660280 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 475580846 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 7021 COLUMBIA GATEWAY DRIVE, SUITE 500 CITY: COLUMBIA STATE: MD ZIP: 21046 BUSINESS PHONE: 410-872-0555 MAIL ADDRESS: STREET 1: 7021 COLUMBIA GATEWAY DRIVE, SUITE 500 CITY: COLUMBIA STATE: MD ZIP: 21046 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2020-02-20 0 0001660280 Tenable Holdings, Inc. TENB 0001747310 Riddick Stephen A C/O TENABLE HOLDINGS, INC. 7021 COLUMBIA GATEWAY DRIVE, SUITE 500 COLUMBIA MD 21046 0 1 0 0 General Counsel & Secretary Common Stock 2020-02-20 4 M 0 11961 0.00 A 13143 D Common Stock 2020-02-21 4 S 0 5940 27.508 D 7203 D Restricted Stock Units 2020-02-20 4 M 0 11961 0.00 D Common Stock 11961 35885 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock. The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person. On February 20, 2020, 25% of the shares underlying the RSUs granted on February 20, 2019 vested, and the remainder vest in equal quarterly installments over three years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to acceleration in specified circumstances. /s/ Brian F. Leaf, Attorney-in-Fact 2020-02-24