Van Kampen Unit Trusts Taxable Income Series 409: 497J filed Nov 28, 2025

Name: Van Kampen Unit Trusts Taxable Income Series 409 497J (0001528621-25-001273)
Creator: Van Kampen Unit Trusts Taxable Income Series 409
Published: 2025-11-28

Form type: 497J
Filing date: Nov 28, 2025
Accession number: 0001528621-25-001273
Filer: Van Kampen Unit Trusts Taxable Income Series 409 (CIK 1537758)