Invesco Unit Trusts, Municipal Series 1291: 497J filed Sep 1, 2026

Name: Invesco Unit Trusts, Municipal Series 1291 497J (0001528621-26-000906)
Creator: Invesco Unit Trusts, Municipal Series 1291
Published: 2026-09-01

Form type: 497J
Filing date: Sep 1, 2026
Accession number: 0001528621-26-000906
Filer: Invesco Unit Trusts, Municipal Series 1291 (CIK 1633401)