Tenable Holdings Inc 2024年度报告

☒Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ☐Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 TENABLE HOLDINGS, INC. (Exact name of registrant as specified in its charter)______________________________________ 47-5580846 Delaware (I.R.S. Employer Identification Number) (State or other jurisdiction of incorporation or organization) 6100 Merriweather Drive,Columbia,Maryland21044(Address of principal executive offices, including zip code)(410)872-0555(Registrant’s telephone number, including area code)______________________________________ Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.Yes☒No☐ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes☐No☒ Indicate by check mark whether the Registrant (1)has filed all reports required to be filed by Section13 or 15(d) of the Securities Exchange Act of 1934during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2)has been subject to such filingrequirements for the past 90 days.Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 ofRegulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or anemerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and "emerging growth company" inRule 12b-2 of the Exchange Act. If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any newrevised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.o Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal controlover financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issuedits audit report.☒ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filingreflect the correction of an error to previously issued financial statements.☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation receivedby any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).☐ As of June 30, 2024, the aggregate market value of the common stock of the registrant held by non-affiliates was approximately $5.1billion. DOCUMENTS INCORPORATED BY REFERENCE Portions of the registrant's definitive Proxy Statement relating to the2025Annual Meeting of Stockholders are incorporated herein by reference in PartIIIof this Annual Report on Form10-K. The Proxy Statement will be filed with the Securities and Exchange Commission within 120 days after the year endedDecember31, 2024. Table of Contents TENABLE HOLDINGS, INC.TABLE OF CONTENTS PART I Item 1.BusinessItem 1A.Risk FactorsItem 1B.Unresolved Staff CommentsItem 1C.CybersecurityItem 2.PropertiesItem 3.Legal ProceedingsItem 4.Mine Safety Disclosures PART II Item 5.Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of EquitySecuritiesItem 6.ReservedItem 7.Management's Discussion and Analysis of Financial Condition and Results of OperationsItem 7A.Quantitative and Qualitative Disclosures about Market RiskItem 8.Financial Statements and Supplementary DataItem 9.Changes in and Disagreements with Accountants on Accounting and Financial DisclosureItem 9A.Controls and ProceduresItem 9B.Other InformationItem 9C.Disclosure Regarding Foreign Jurisdictions that Prevent Inspections PART III Item 10.Directors, Executive Officers and Corporate GovernanceItem 11.Executive CompensationItem 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder MattersItem 13.Certain Relationships and Related Transactions and Director IndependenceItem 14.Principal Accountant Fees and Services PART IV Item 15.Exhibits, Financial Statement SchedulesItem 16.Form 10-K SummarySignatures PART I Forward-Looking Statements This Annual Report on Form 10-K, including the sections entitled "Business," "Risk Factors," and "Management'sDiscussion and Analysis of Financial Condition and Results of Operations," contains forward-looking statements that involveknown and