Invesco Unit Trusts Taxable Income Series 457: 497J filed Jan 30, 2025

Name: Invesco Unit Trusts Taxable Income Series 457 497J (0001528621-25-000114)
Creator: Invesco Unit Trusts Taxable Income Series 457
Published: 2025-01-30

Form type: 497J
Filing date: Jan 30, 2025
Accession number: 0001528621-25-000114
Filer: Invesco Unit Trusts Taxable Income Series 457 (CIK 1563140)