Van Kampen Unit Trusts Taxable Income Series 307: 497J filed Jun 3, 2026

Name: Van Kampen Unit Trusts Taxable Income Series 307 497J (0001528621-26-000573)
Creator: Van Kampen Unit Trusts Taxable Income Series 307
Published: 2026-06-03

Form type: 497J
Filing date: Jun 3, 2026
Accession number: 0001528621-26-000573
Filer: Van Kampen Unit Trusts Taxable Income Series 307 (CIK 1503928)