MFS MUNICIPAL SERIES TRUST

Related Filers (42)

Other (1395)

497
Friday, 12/29/2023
Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497
497
Wednesday, 12/6/2023
Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497
497
Tuesday, 11/28/2023
Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497
497
Tuesday, 11/28/2023
Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Monday, 11/27/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
N-CSRS
Monday, 11/20/2023
Certified semi-annual shareholder report of registered management investment companies filed on Form N-CSR
497
Thursday, 9/28/2023
Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497
N-PX
Tuesday, 8/29/2023
Annual Report of Proxy Voting Record of Registered Management Investment Companies filed on Form N-PX
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 8/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
497J
Wednesday, 8/2/2023
Certification of no change in definitive materials under paragraph (j) of Securities Act Rule 497
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
485BPOS
Thursday, 7/27/2023
Post-effective amendment filed pursuant to Securities Act Rule 485(b) (this filing cannot be submitted as a 1940 Act only filing)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
497K
Thursday, 7/27/2023
Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(k)
N-CEN
Friday, 6/9/2023
Annual Report for Registered Investment Companies
497
Wednesday, 5/31/2023
Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497
24F-2NT
Wednesday, 5/31/2023
Rule 24F-2 notice filed on Form 24F-2
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Thursday, 5/25/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
N-CSR
Wednesday, 5/17/2023
Certified annual shareholder report of registered management investment companies filed on Form N-CSR
40-17G
Tuesday, 4/4/2023
Fidelity bond filed pursuant to Rule 17g1(g)(1) of the Investment Company Act of 1940
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 2/24/2023
Monthly Portfolio Investments Report on Form N-PORT (Public)
497
Thursday, 12/29/2022
Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497
497
Thursday, 12/29/2022
Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497
NPORT-P
Friday, 11/25/2022
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 11/25/2022
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 11/25/2022
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 11/25/2022
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 11/25/2022
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 11/25/2022
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 11/25/2022
Monthly Portfolio Investments Report on Form N-PORT (Public)
NPORT-P
Friday, 11/25/2022
Monthly Portfolio Investments Report on Form N-PORT (Public)
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Proxies (10)

DEFA14A
Tuesday, 7/27/2021
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Wednesday, 2/1/2017
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Monday, 1/30/2017
Definitive proxy statements
DEFA14A
Tuesday, 10/18/2011
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Monday, 12/7/2009
Definitive proxy statements
DEF 14A
Friday, 2/4/2005
Definitive proxy statements
DEFA14A
Friday, 2/4/2005
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Tuesday, 10/9/2001
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Thursday, 9/27/2001
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Thursday, 9/20/2001
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
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