| Date Filed | Type | Description |
| 07/21/2023 |
N-8F
| Form N-8F - Application for Deregistration: |
| 11/12/2021 |
N-CEN
| Form N-CEN - Annual Report for Registered Investment Companies: |
| 08/27/2021 |
N-PX
| Form N-PX - Annual Report of proxy voting record of management investment companies: |
| 05/10/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 05/03/2021 |
N-CSRS
| Form N-CSRS - Certified Shareholder Report, Semi-Annual: |
| 04/21/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/21/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/21/2021 |
4
| KESTER W CARL (Director) has filed a Form 4 on BLACKROCK MASSACHUSETTS TAX-EXEMPT TRUST|
Txns:
| Disposed of 1,000 shares
@ $0 |
|
| 04/19/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 04/19/2021 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: |
| 03/19/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 02/12/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 02/12/2021 |
40-17G
| Form 40-17G - Fidelity Bond [Rule 17G-1(g)]: |
| 01/27/2021 |
NPORT-P
| Form NPORT-P - Monthly Portfolio Investments Report on Form N-PORT (Public): |
| 01/27/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 01/22/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 01/21/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 01/14/2021 |
40-17G
| Form 40-17G - Fidelity Bond [Rule 17G-1(g)]: |
| 01/12/2021 |
3
| Walker Trent (CFO) has filed a Form 3 on BLACKROCK MASSACHUSETTS TAX-EXEMPT TRUST |
| 01/11/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 01/06/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 01/06/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 12/30/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 12/23/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 12/17/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 12/15/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 12/03/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 12/02/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 11/30/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 11/20/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 11/17/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 11/04/2020 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 10/30/2020 |
N-CSR
| Form N-CSR - Certified Shareholder Report: |
| 10/28/2020 |
NPORT-P
| Form NPORT-P - Monthly Portfolio Investments Report on Form N-PORT (Public): |
|