Van Kampen Unit Trusts Taxable Income Series 401: 497J filed Oct 2, 2023

Name: Van Kampen Unit Trusts Taxable Income Series 401 497J (0001528621-23-001434)
Creator: Van Kampen Unit Trusts Taxable Income Series 401
Published: 2023-10-02

Form type: 497J
Filing date: Oct 2, 2023
Accession number: 0001528621-23-001434
Filer: Van Kampen Unit Trusts Taxable Income Series 401 (CIK 1537766)