Van Kampen Unit Trusts Taxable Income Series 426: 485BPOS filed Feb 26, 2026

Name: Van Kampen Unit Trusts Taxable Income Series 426 485BPOS (0001528621-26-000204)
Creator: Van Kampen Unit Trusts Taxable Income Series 426
Published: 2026-02-26

Form type: 485BPOS
Filing date: Feb 26, 2026
Accession number: 0001528621-26-000204
Filer: Van Kampen Unit Trusts Taxable Income Series 426 (CIK 1547601)