{"url_path":"/sec/cik-0001605803/8-k/2026-06-03/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-03","source_url":"https://www.sec.gov/Archives/edgar/data/1605803/0001104659-26-069818-index.html","accession_number":"0001104659-26-069818","cik":"0001605803","ticker":null,"issuer_name":"Lattice Strategies Trust","edgar_url":"https://www.sec.gov/Archives/edgar/data/1605803/0001104659-26-069818-index.html","primary_entity_key":"0001605803","primary_entity_name":"Lattice Strategies Trust"},"word_count":427,"has_tables":true,"body_markdown":"false\n0001605803\n\n0001605803\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordDisciplinedUsEquityEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordMultifactorDevelopedMarketsExusEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordmultifactordevelopedmarketsetfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordMultifactorEmergingMarketsEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordMultifactorEmergingMarketsEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordMultifactorSmallCapEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordMultifactorSmallCapEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordMultifactorUsEquityEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordMultifactorUsEquityEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordUsQualityGrowthEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordUsQualityGrowthEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordUsValueEtfMember\n\n2026-06-03\n2026-06-03\n\n0001605803\n\nHDUS:HartfordUsValueEtfMember\n\n2026-06-03\n2026-06-03\n\niso4217:USD\n\nxbrli:shares\n\niso4217:USD\n\nxbrli:shares\n\n \n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n** **\n\n**FORM 8-K**\n\n \n\n**CURRENT REPORT**\n\n** **\n\n**PURSUANT TO SECTION 13 OR 15(d) OF THE**\n\n**SECURITIES EXCHANGE ACT OF 1934**\n\n \n\n**Date of Report (Date of earliest event reported):\nJune 3, 2026**\n\n \n\n**Lattice Strategies Trust**\n\n(Exact name of registrant as specified in its charter)\n\n \n\n**Delaware**\n \n**811-23002**\n \n**See below**\n\n(State or other jurisdiction\n \n(Commission\n \n(IRS Employer\n\nof incorporation)\n \nFile Number)\n \nIdentification No.)\n\n** **\n\n**690 Lee Road**\n\n**Wayne, Pennsylvania 19087**\n\n(Address of principal executive offices, including\nzip code)\n\n \n\n**Registrant’s telephone number, including\narea code: (610) 386-4068**\n\n** **\n\n(Former name or former address, if changed since\nlast report.) \n\n \n\n \n\nCheck\nthe appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under\nany of the following provisions:\n\n \n\n \n☐\nWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)\n\n \n\n \n☐\nSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)\n\n \n\n \n☐\nPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n \n\n \n☐\nPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\n \n\n**Securities registered pursuant to Section 12(b)\nof the Act:**\n\n**Title of each Series**\n**Trading\nSymbol(s)**\n**Name of each exchange on\nwhich registered**\n**IRS Employer\nIdentification\nNumber**\n\nHartford Disciplined US Equity ETF\nHDUS\nNYSE Arca, Inc.\n88-3522180\n\nHartford Multifactor Developed Markets (ex-US) ETF\nRODM\nNYSE Arca, Inc.\n47-2165704\n\nHartford Multifactor Emerging Markets ETF\nROAM\nNYSE Arca, Inc.\n47-2170470\n\nHartford Multifactor Small Cap ETF\nROSC\nNYSE Arca, Inc.\n47-2483547\n\nHartford Multifactor US Equity ETF\nROUS\nNYSE Arca, Inc.\n47-2182282\n\nHartford US Quality Growth ETF\nHQGO\nThe NASDAQ Stock Market LLC\n93-3352963\n\nHartford US Value ETF\nVMAX\nCboe BZX Exchange, Inc.\n93-3323704\n\n \n\nIndicate by\ncheck mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of\nthis chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐\n\n \n\nIf an emerging\ngrowth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any\nnew or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐"}