Van Kampen Unit Trusts Taxable Income Series 426: 497J filed Mar 4, 2026

Name: Van Kampen Unit Trusts Taxable Income Series 426 497J (0001528621-26-000238)
Creator: Van Kampen Unit Trusts Taxable Income Series 426
Published: 2026-03-04

Form type: 497J
Filing date: Mar 4, 2026
Accession number: 0001528621-26-000238
Filer: Van Kampen Unit Trusts Taxable Income Series 426 (CIK 1547601)