Van Kampen Unit Trusts Taxable Income Series 400: 497J filed Nov 1, 2023

Name: Van Kampen Unit Trusts Taxable Income Series 400 497J (0001528621-23-001578)
Creator: Van Kampen Unit Trusts Taxable Income Series 400
Published: 2023-11-01

Form type: 497J
Filing date: Nov 1, 2023
Accession number: 0001528621-23-001578
Filer: Van Kampen Unit Trusts Taxable Income Series 400 (CIK 1524303)