Van Kampen Unit Trusts Taxable Income Series 388: 485BPOS filed Jul 23, 2026

Name: Van Kampen Unit Trusts Taxable Income Series 388 485BPOS (0001528621-26-000774)
Creator: Van Kampen Unit Trusts Taxable Income Series 388
Published: 2026-07-23

Form type: 485BPOS
Filing date: Jul 23, 2026
Accession number: 0001528621-26-000774
Filer: Van Kampen Unit Trusts Taxable Income Series 388 (CIK 1524283)