# EDGAR Filing Document

**Accession Number:** 0001605803
**File Stem:** 0001193125-25-303190
**Filing Date:** 2025-12
**Character Count:** 4070
**Document Hash:** 93fb6a7ed4f28347a7e5ea29d9b3a26f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-303190.hdr.sgml**: 20251201

**ACCESSION NUMBER**: 0001193125-25-303190

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251201

**DATE AS OF CHANGE**: 20251201

**EFFECTIVENESS DATE**: 20251201

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Lattice Strategies Trust
- **CENTRAL INDEX KEY:** 0001605803

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-199089
- **FILM NUMBER:** 251537273

**BUSINESS ADDRESS:**
- **STREET 1:** 690 LEE ROAD
- **CITY:** WAYNE
- **STATE:** PA
- **ZIP:** 19087
- **BUSINESS PHONE:** 610-386-4068

**MAIL ADDRESS:**
- **STREET 1:** 690 LEE ROAD
- **CITY:** WAYNE
- **STATE:** PA
- **ZIP:** 19087

## Series and Classes Contracts Data

### Hartford Multifactor Developed Markets (ex-US) ETF (Series ID: S000047583)

| Class ID   | Class Name                                         | Ticker Symbol   |
|:---|:---|:---|
| C000149406 | Hartford Multifactor Developed Markets (ex-US) ETF | RODM            |

### Hartford Multifactor Emerging Markets ETF (Series ID: S000047584)

| Class ID   | Class Name                                | Ticker Symbol   |
|:---|:---|:---|
| C000149407 | Hartford Multifactor Emerging Markets ETF | ROAM            |

### Hartford Multifactor US Equity ETF (Series ID: S000047586)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000149409 | Hartford Multifactor US Equity ETF | ROUS            |

### Hartford Multifactor Small Cap ETF (Series ID: S000047587)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000149410 | Hartford Multifactor Small Cap ETF | ROSC            |

### Hartford Disciplined US Equity ETF (Series ID: S000078063)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000238811 | Hartford Disciplined US Equity ETF | HDUS            |

### Hartford US Quality Growth ETF (Series ID: S000083139)

| Class ID   | Class Name                     | Ticker Symbol   |
|:---|:---|:---|
| C000246653 | Hartford US Quality Growth ETF | HQGO            |

### Hartford US Value ETF (Series ID: S000083140)

| Class ID   | Class Name            | Ticker Symbol   |
|:---|:---|:---|
| C000246654 | Hartford US Value ETF | VMAX            |

Lattice Strategies Trust

690 Lee Road

Wayne, Pennsylvania 19087

December 1, 2025

VIA ELECTRONIC TRANSMISSION

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

RE: Lattice Strategies Trust (the "Trust") (SEC File Nos. 333-199089 and 811-23002)

Dear Sir or Madam:

Please be advised that in lieu of filing a copy of the form of prospectus and statement of additional information being used in connection with the offering of shares of the series of the Trust, under Rule 497(c) under the Securities Act of 1933, as amended (the "Securities Act"), we hereby certify the following pursuant to Rule 497(j) under the Securities Act:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. that the form of prospectus and statement of additional information that would have been filed under Rule
497(c) of the Securities Act would not have differed from that contained in Post-Effective Amendment No. 30 to the Trust's registration statement (the "Amendment") filed on November 26, 2025; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. that the text of the Amendment was filed electronically with the U.S. Securities and Exchange Commission on
November 26, 2025.

No fees are required in connection with this filing. If you have any questions concerning this filing, please do not hesitate to contact the undersigned at 610-386-1844.

---

| |
|:---|
| Sincerely, |
| <u>/s/ Alice A. Pellegrino</u> |
| Alice A. Pellegrino |
| Vice President |

---

cc: John V. O'Hanlon, Esq.

Alexander C. Karampatsos

Adam T. Teufel