Grace Therapeutics, Inc.(Exact name of registrant as specified in its charter) 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 15(d) of the Act. Yes☐No☒ Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for suchshorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements 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 of Regulation S-T (§232.405 of this chapter) duringthe 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 an emerging growth company. See definitions of“large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 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 new or revised financial accounting standardsprovided pursuant to Section 13(a) of the Exchange Act.☐ 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 control over 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 issued its audit report. Yes☐No☒ 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 filing reflect the correction of an error to Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officersduring the relevant recovery period pursuant to §240.10D-1(b).☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Securities Exchange Act of 1934). Yes☐No☒ The number of outstanding shares of common stock of the registrant, par value $0.0001 per share, as of June 19, 2025, was13,828,562. DOCUMENTS INCORPORATED BY REFERENCE Certain portions of the registrant’s definitive proxy statement for its 2025 annual meeting of stockholders, which the registrant intends to file pursuant to Regulation 14A with the Securities andExchange Commission no later than 120 days after the end of the registrant’s fiscal year to which this Annual Report on Form 10-K relates, are incorporated by reference into Part III of this AnnualReport on Form 10-K. PART IItem 1.Business7Item 1A.Risk Factors32Item 1B.Unresolved Staff Comments52Item 2.Properties53Item 3.Legal Proceedings53Item 4.Mine Safety Disclosures53PARTIIItem 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities54Item 6.[Reserved]54Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operation55Item 7A.Quantitative and Qualitative Disclosure About Market Risk63Item 8.Financial Statements and Supplementary Data63Item 9.Changes in and Disagreements with Accountants on Accounting and Financial Disclosure63Item 9A.Controls and Procedures63Item 9B.Other Information63Item 9C.Disclosure Regarding Foreign Jurisdictions that Prevent Inspections63PARTIIIItem 10.Directors, Executive Officers and Corporate Governance64Item 11.Executive Compensation64Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters64Item 13.Certain Relationships and Related Transactions and Director Independence64Item 14.Principal Accounting Fees and Services64PARTIVItem 15.Exhibits, Financial Statement Schedules65Item 16.Form 10-K Summary67SIGNATURES2 Table of Contents SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS This Annual Report on Form 10-K contains information that may be forward-looking statements within the meaning of U.S. federal securities laws and forward-looking information within the meaningof Canadian securities laws, both of which we refer to in this Annual Report on Form 10-K as forward-looking statements. Forward-looking statements can be identified by the use of terms such as“may,” “will,” “should,” “expect,” “plan,” “anticipate,” “believe,” “intend,” “estimate,” “predict,” “potential,” “continue,” or other similar expressions concerning matters that are not statements aboutthe present or historical facts.