STRATS SM TRUST FOR U S CELL CORP SEC SERIES 2004 6 8-K

What Happened

• STRATS SM Trust for U.S. Cellular Corp. Securities, Series 2004-6 filed a Form 8-K (dated Dec 19, 2025) reporting a Trustee's Distribution Statement for the scheduled distribution date of December 15, 2025. The distribution statement is included as Exhibit 99.1 to the filing.
• The Trust’s sole assets are securities of United States Cellular Corporation (the underlying issuer).

Key Details

• Filing date: December 19, 2025; Trustee’s Distribution Statement covers the December 15, 2025 scheduled distribution date (Exhibit 99.1).
• Underlying issuer: United States Cellular Corporation (Exchange Act file no. 001-09712).
• The trustee and Synthetic Fixed-Income Securities, Inc. did not prepare or verify United States Cellular’s public reports and disclaim responsibility for the accuracy or completeness of those issuer filings.
• No other reportable transactions or matters were disclosed in the current reporting period.

Why It Matters

• For certificate holders, this confirms the Trust processed a scheduled distribution tied to U.S. Cellular securities; details of the payout are in the trustee’s distribution statement (Exhibit 99.1).
• Investors should review United States Cellular’s public filings for any issuer-specific developments that could affect the value of the underlying securities, since the trustee disclaims having verified those reports.