Van Kampen Unit Trusts Taxable Income Series 312: 485BPOS filed Jun 25, 2026

Name: Van Kampen Unit Trusts Taxable Income Series 312 485BPOS (0001528621-26-000660)
Creator: Van Kampen Unit Trusts Taxable Income Series 312
Published: 2026-06-25

Form type: 485BPOS
Filing date: Jun 25, 2026
Accession number: 0001528621-26-000660
Filer: Van Kampen Unit Trusts Taxable Income Series 312 (CIK 1503932)