{"url_path":"/sec/isco/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 Exhibits","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-14","source_url":"https://www.sec.gov/Archives/edgar/data/1355790/0001193125-26-223926-index.html","accession_number":"0001193125-26-223926","cik":"0001355790","ticker":"ISCO","issuer_name":"International Stem Cell CORP","edgar_url":"https://www.sec.gov/Archives/edgar/data/1355790/0001193125-26-223926-index.html","primary_entity_key":"0001355790","primary_entity_name":"International Stem Cell CORP"},"word_count":458,"has_tables":true,"body_markdown":"Item 6. Exhibits\n\nExhibit Index\n\n \n\nExhibit\n\n \n\nDescription\n\n3.1\n\n[Certificate of Incorporation (incorporated by reference to Exhibit 3.4 of the Registrant’s Form 10-SB filed on April 4, 2006).](https://www.sec.gov/Archives/edgar/data/1355790/000101054906000189/bthc34.txt)\n\n3.2\n\n[Certificate of Amendment of Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Preliminary Information Statement on Form 14C filed on December 29, 2006).](https://www.sec.gov/Archives/edgar/data/1355790/000136231006000440/c70135exv3w1.htm)\n\n3.3\n\n[Certificate of Amendment of Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed on June 4, 2012).](https://www.sec.gov/Archives/edgar/data/1355790/000119312512257533/d360055dex31.htm)\n\n3.4\n\n[Certificate of Amendment of Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed on May 14, 2014).](https://www.sec.gov/Archives/edgar/data/1355790/000119312514198873/d726732dex31.htm)\n\n \n\n3.5\n\n \n\n \n\n[Certificate of Amendment of Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed on July 28, 2015).](https://www.sec.gov/Archives/edgar/data/1355790/000119312515265782/d19067dex31.htm)\n\n3.6\n\n[Certificate of Amendment of Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed on May 19, 2016).](https://www.sec.gov/Archives/edgar/data/1355790/000119312516594721/d69037dex31.htm)\n\n3.7\n\n[Amended and Restated Bylaws of the Registrant (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed on May 6, 2011).](https://www.sec.gov/Archives/edgar/data/1355790/000119312511130033/dex31.htm)\n\n4.1\n\n[Form of Specimen Common Stock Certificate (incorporated by reference to Exhibit 4.1 of the Registrant’s Form 10-KSB filed on April 9, 2007).](https://www.sec.gov/Archives/edgar/data/1355790/000136231007000436/c70292exv4w1.htm)\n\n4.2\n\n[Certification of Designation of Series B Preferred Stock (incorporated by reference to Exhibit 4.1 of the Registrant’s Form 8-K filed on May 12, 2008).](https://www.sec.gov/Archives/edgar/data/1355790/000101968708002109/iscc_8k-ex0401.htm)\n\n4.3\n\n[Certification of Designation of Series D Preferred Stock (incorporated by reference to Exhibit 10.2 of the Registrant’s Form 8-K filed on January 5, 2009).](https://www.sec.gov/Archives/edgar/data/1355790/000101968709000022/intlstem_8k-ex1002.htm)\n\n4.4\n\n[Certificate of Designation of Series G Preferred Stock (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed on March 14, 2012).](https://www.sec.gov/Archives/edgar/data/1355790/000119312512116917/d316951dex31.htm)\n\n4.5\n\n[Certificate of Preferences, Rights and Limitations of Series I-2 Convertible Preferred Stock (incorporated by reference to Exhibit 3.2 of the Registrant’s Form 8-K filed on March 10, 2016).](https://www.sec.gov/Archives/edgar/data/1355790/000119312516499266/d156643dex32.htm)\n\n31.1*\n\n \n\n[Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer.](isco-ex31_1.htm)\n\n31.2*\n\n[Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer.](isco-ex31_2.htm)\n\n32.1*\n\n[Section 1350 Certification of Chief Executive Officer.](isco-ex32_1.htm)\n\n32.2*\n\n[Section 1350 Certification of Chief Financial Officer.](isco-ex32_2.htm)\n\n101.INS*\n\nInline 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\n\n101.SCH*\n\nInline XBRL Taxonomy Extension Schema with Embedded Linkbase Documents\n\n104*\n\nCover Page Interactive Data File (embedded within the Inline XBRL document)\n\n \n\n* Filed herewith.\n\n \n\n26\n\n \n\nSIGNATURES\n\nPursuant to the requirements of the Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.\n\n \n\n \n\nINTERNATIONAL STEM CELL CORPORATION\n\nDated: May 14, 2026\n\n \n\n \n\n \n\n \n\n \n\n \n\nBy:\n\n \n\n/s/ ANDREY SEMECHKIN\n\n \n\n \n\nName:\n\n \n\nAndrey Semechkin\n\n \n\n \n\nTitle:\n\n \n\nChief Executive Officer\n\n(Principal Executive Officer)\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\nBy:\n\n \n\n/s/ RUSSELL KERN\n\n \n\n \n\nName:\n\n \n\nRussell Kern\n\n \n\n \n\nTitle:\n\n \n\nExecutive Vice President and Chief Scientific Officer (Principal Financial Officer)\n\n \n\n27"}