{"url_path":"/sec/sybx/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/1527599/0001193125-26-224171-index.html","accession_number":"0001193125-26-224171","cik":"0001527599","ticker":"SYBX","issuer_name":"SYNLOGIC, INC.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1527599/0001193125-26-224171-index.html","primary_entity_key":"0001527599","primary_entity_name":"SYNLOGIC, INC."},"word_count":275,"has_tables":true,"body_markdown":"Item 6. Exhibits.\n\nEXHIBIT INDEX\n\n \n\nExhibit\n\nNumber\n\n \n\nExhibit Description\n\n \n\nFiled\n\nwith this\n\nReport\n\n \n\nIncorporated by\n\nReference herein\n\nfrom Form or\n\nSchedule\n\n \n\nFiling\n\nDate\n\n \n\nSEC\n\nFile/Reg.\n\nNumber\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n  31.1\n\n \n\n[Certification of Chief Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a).](sybx-ex31_1.htm)\n\n \n\nX\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n  31.2\n\n \n\n[Certification of Interim Chief Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a).](sybx-ex31_2.htm)\n\n \n\nX\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n  32*\n\n \n\n[Certification required by Rule 13a-14(b) or Rule 15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. §1350).](sybx-ex32.htm)\n\n \n\nX\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n101.INS\n\n \n\nInline XBRL Instance Document – the instance document does not appear in the Interactive Date File because XBRL tags are embedded within the Inline XBRL document.\n\n \n\nX\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n101.SCH\n\n \n\nInline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents\n\n \n\nX\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n104\n\n \n\nCover Page Interactive Data File (embedded within the Inline XBRL document)\n\n \n\nX\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n(*) The certification attached as Exhibit 32 that accompanies this Quarterly Report on Form 10-Q is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of Synlogic, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of such Form 10-Q), irrespective of any general incorporation language contained in such filing.\n\n \n\n20\n\n \n\nSIGNATURES\n\nPursuant 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.\n\nDate: May 14, 2026\n\n \n\n \n\nSYNLOGIC, INC.\n\n \n\n \n\n \n\n \n\n \n\nBy:\n\n \n\n /s/ MARY BETH DOOLEY\n\n \n\n \n\n \n\nMary Beth Dooley\n\n \n\n \n\n \n\nPrincipal Executive Officer and Principal Financial Officer\n\n \n\n \n\n \n\n(principal executive officer, principal financial officer and principal accounting officer)\n\n \n\n \n\n21"}