Lipocine Inc. 10-Q

ITEM 5. OTHER INFORMATION None. 44 ITEM 6. EXHIBITS Incorporation By Reference Exhibit Number Exhibit Description Form SEC File No. Exhibit Filing Date 3.1 Amended and Restated Certificate of Incorporation 8-K 001-36357 3.2 7/25/2013 3.2 Certificate of Designation of Series A Junior Participating Preferred Stock 8-K 001-36357 3.1 12/1/2015 3.3 Certificate of Increase of Series A Junior Participating Preferred Stock (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K filed with the SEC on November 1, 2021). 8-K 001-36357 3.1 11/1/2021 3.4 Certificate of Amendment to the Amended and Restated Certificate of Incorporation of Lipocine, Inc. 8-K 001-36357 3.4 06/28/2022 31.1* Certification of Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31.2 * Certification of Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32.1 * Certification of Principal Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. 1350 (1) 32.2 * Certification of Principal Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. 1350 (1) 101.INS * Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. 101.SCH * Inline XBRL Taxonomy Extension Schema Document 101.CAL * Inline XBRL Taxonomy Extension Calculation Linkbase Document 101.DEF * Inline XBRL Taxonomy Extension Definition Linkbase Document 101.LAB * Inline XBRL Taxonomy Extension Labels Linkbase Document 101.PRE * Inline XBRL Taxonomy Extension Presentation Linkbase Document 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) + Confidential treatment has been granted with respect to certain portions of this exhibit. Omitted portions have been submitted separately with the Securities and Exchange Commission. (1) This certification accompanies the Form 10-Q to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of the Registrant under the Securities Act, or the Exchange Act (whether made before or after the date of the Form 10-Q), irrespective of any general incorporation language contained in such filing. 45 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Lipocine Inc. (Registrant) Dated: November 9, 2022 /s/ Mahesh V. Patel Mahesh V. Patel, President and Chief Executive Officer (Principal Executive Officer) Dated: November 9, 2022 /s/ Krista D. Fogarty Krista Fogarty, Corporate Controller (Principal Financial and Accounting Officer) 46