---
schema_version: "secwatch.filing_event.v1"
accession: "0001999371-25-020531"
form_type: "8-K"
ticker: "IPB"
cik: "0001267332"
company_name: "MERRILL LYNCH DEPOSITOR INC INDEXPLUS TRUST SERIES 2003-1"
filed_at: "2025-12-17T23:59:59+00:00"
generated_at: "2026-05-16T12:53:29.767224+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# INDEXPLUS Trust Series 2003-1 announces $1.13M interest distribution on Dec 20, 2025

## Summary
- Distribution date Dec 20, 2025; interest payment of $1,134,712.50, no principal.
- Aggregate certificate principal balance remains $37,500,000, unchanged since initial.
- Trust holds 14 corporate issuers (e.g., Boeing, Citigroup, Ford) plus US Treasury note.
- No compensation paid to trustee; no unpaid interest accrued.

## SEC filing metadata
- accession: 0001999371-25-020531
- form_type: 8-K
- ticker: IPB
- cik: 0001267332
- company_name: MERRILL LYNCH DEPOSITOR INC INDEXPLUS TRUST SERIES 2003-1
- filed_at: 2025-12-17T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1267332/000199937125020531/0001999371-25-020531-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1267332/000199937125020531/ipb-8k_121725.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001999371-25-020531
- JSON: https://secwatch.observer/filing/0001999371-25-020531.json
- Plain text: https://secwatch.observer/filing/0001999371-25-020531.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.