Van Kampen Unit Trusts Taxable Income Series 378: 485BPOS filed Jun 25, 2026

Name: Van Kampen Unit Trusts Taxable Income Series 378 485BPOS (0001528621-26-000664)
Creator: Van Kampen Unit Trusts Taxable Income Series 378
Published: 2026-06-25

Form type: 485BPOS
Filing date: Jun 25, 2026
Accession number: 0001528621-26-000664
Filer: Van Kampen Unit Trusts Taxable Income Series 378 (CIK 1524266)