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PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES FUND, INC. (MIO) All Filings
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  40-17G   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  09/10/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  08/29/24 08/28/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in Original Format  N-PX   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  08/28/24 06/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  08/27/24 08/23/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  08/23/24 08/22/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  08/22/24 08/21/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  DEF 14A   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  08/22/24 10/03/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D/A   SABA CAPITAL MANAGEMENT, L.P.  08/21/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  DEFC14A   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  08/19/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  08/15/24 08/13/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  08/13/24 08/12/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  PREC14A   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  08/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  08/08/24 08/07/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  08/06/24 08/05/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  8-K   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  07/19/24 07/15/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  07/15/24 07/11/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in Original Format  N-CEN   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  07/12/24 04/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  N-CSR   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  07/08/24 04/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in Original Format  NPORT-P   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  06/27/24 04/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  05/31/24 05/28/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  05/17/24 05/15/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D/A   SABA CAPITAL MANAGEMENT, L.P.  04/01/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  NPORT-P   PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES ...  03/21/24 01/31/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  3   VAN RODEN JAKE  03/21/24 02/28/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SABA CAPITAL MANAGEMENT, L.P.  03/20/24 03/19/24   File this document to a folder.
 
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