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

Name: Blackrock Massachusetts Tax-Exempt Trust 425 (0001193125-21-121026)
Creator: Blackrock Massachusetts Tax-Exempt Trust
Published: 2021-04-19

Form type: 425
Filing date: Apr 19, 2021
Accession number: 0001193125-21-121026
Filer: Blackrock Massachusetts Tax-Exempt Trust (CIK 901824)