Van Kampen Unit Trusts Taxable Income Series 406: 24F-2NT filed Aug 25, 2026

Name: Van Kampen Unit Trusts Taxable Income Series 406 24F-2NT (0001528621-26-000872)
Creator: Van Kampen Unit Trusts Taxable Income Series 406
Published: 2026-08-25

Form type: 24F-2NT
Filing date: Aug 25, 2026
Accession number: 0001528621-26-000872
Filer: Van Kampen Unit Trusts Taxable Income Series 406 (CIK 1537761)