0001959173-23-003387.txt : 20230818 0001959173-23-003387.hdr.sgml : 20230818 20230818165846 ACCESSION NUMBER: 0001959173-23-003387 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230818 DATE AS OF CHANGE: 20230818 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38600 FILM NUMBER: 231186527 BUSINESS ADDRESS: STREET 1: 6100 MERRIWEATHER DRIVE CITY: COLUMBIA STATE: MD ZIP: 21044 BUSINESS PHONE: 410-872-0555 MAIL ADDRESS: STREET 1: 6100 MERRIWEATHER DRIVE CITY: COLUMBIA STATE: MD ZIP: 21044 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Thurmond Mark C. CENTRAL INDEX KEY: 0001651579 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O TENABLE HOLDINGS, INC.0 STREET 2: 6100 MERRIWEATHER DRIVE, 12TH FLOOR CITY: COLUMBIA STATE: MD ZIP: 21044 144 1 primary_doc.xml 144 0001651579 XXXXXXXX LIVE 0001660280 Tenable Holdings, Inc. 001-38600 6100 MERRIWEATHER DRIVE COLUMBIA MD 21044 410-872-0555 Thurmond Mark C. Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

2195 97552.60 115639015 08/18/2023 NASDAQ Common 08/17/2023 Restricted Stock Vesting Issuer N 2195 08/17/2023 Compensation N Mark C. Thurmond

6100 Merriweather Drive Columbia MD 21044

Common 05/18/2023 2203 84323.13 Mark C. Thurmond

6100 Merriweather Drive Columbia MD 21044

Common 05/24/2023 2516 94450.38 Mark C. Thurmond

6100 Merriweather Drive Columbia MD 21044

Common 08/04/2023 6396 301158.22 08/18/2023 /s/ Ryan Riviere, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Mark C. Thurmond