Blackrock Massachusetts Tax-Exempt Trust: 425 filed Mar 19, 2021

Name: Blackrock Massachusetts Tax-Exempt Trust 425 (0001193125-21-087707)
Creator: Blackrock Massachusetts Tax-Exempt Trust
Published: 2021-03-19

Form type: 425
Filing date: Mar 19, 2021
Accession number: 0001193125-21-087707
Filer: Blackrock Massachusetts Tax-Exempt Trust (CIK 901824)