Van Kampen Unit Trusts Taxable Income Series 408: 497J filed Oct 29, 2025

Name: Van Kampen Unit Trusts Taxable Income Series 408 497J (0001528621-25-001156)
Creator: Van Kampen Unit Trusts Taxable Income Series 408
Published: 2025-10-29

Form type: 497J
Filing date: Oct 29, 2025
Accession number: 0001528621-25-001156
Filer: Van Kampen Unit Trusts Taxable Income Series 408 (CIK 1537759)