Van Kampen Unit Trusts Taxable Income Series 422: 485BPOS filed Feb 24, 2023

Name: Van Kampen Unit Trusts Taxable Income Series 422 485BPOS (0001528621-23-000324)
Creator: Van Kampen Unit Trusts Taxable Income Series 422
Published: 2023-02-24

Form type: 485BPOS
Filing date: Feb 24, 2023
Accession number: 0001528621-23-000324
Filer: Van Kampen Unit Trusts Taxable Income Series 422 (CIK 1547597)