Van Kampen Unit Trusts Taxable Income Series 401: 24F-2NT filed Jun 24, 2026

Name: Van Kampen Unit Trusts Taxable Income Series 401 24F-2NT (0001528621-26-000641)
Creator: Van Kampen Unit Trusts Taxable Income Series 401
Published: 2026-06-24

Form type: 24F-2NT
Filing date: Jun 24, 2026
Accession number: 0001528621-26-000641
Filer: Van Kampen Unit Trusts Taxable Income Series 401 (CIK 1537766)