<SEC-DOCUMENT>0000797923-21-000003-index.html : 20210628 <SEC-HEADER>0000797923-21-000003.hdr.sgml : 20210628 <ACCEPTANCE-DATETIME>20210628130515 ACCESSION NUMBER: 0000797923-21-000003 CONFORMED SUBMISSION TYPE: N-CSR PUBLIC DOCUMENT COUNT: 9 CONFORMED PERIOD OF REPORT: 20210430 FILED AS OF DATE: 20210628 DATE AS OF CHANGE: 20210628 EFFECTIVENESS DATE: 20210628 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BNY Mellon Opportunistic Municipal Securities Fund CENTRAL INDEX KEY: 0000797923 IRS NUMBER: 000000000 STATE OF INCORPORATION: NY FISCAL YEAR END: 0430 FILING VALUES: FORM TYPE: N-CSR SEC ACT: 1940 Act SEC FILE NUMBER: 811-04764 FILM NUMBER: 211051749 BUSINESS ADDRESS: STREET 1: C/O BNY MELLON INVESTMENT ADVISER, INC. STREET 2: 240 GREENWICH STREET CITY: NEW YORK STATE: NY ZIP: 10286 BUSINESS PHONE: 2129226400 MAIL ADDRESS: STREET 1: C/O BNY MELLON INVESTMENT ADVISER, INC. STREET 2: 240 GREENWICH STREET CITY: NEW YORK STATE: NY ZIP: 10286 FORMER COMPANY: FORMER CONFORMED NAME: DREYFUS MUNICIPAL BOND OPPORTUNITY FUND DATE OF NAME CHANGE: 20081201 FORMER COMPANY: FORMER CONFORMED NAME: DREYFUS PREMIER MUNICIPAL BOND FUND DATE OF NAME CHANGE: 19970605 FORMER COMPANY: FORMER CONFORMED NAME: PREMIER MUNICIPAL BOND FUND DATE OF NAME CHANGE: 19920703 <SERIES-AND-CLASSES-CONTRACTS-DATA> <EXISTING-SERIES-AND-CLASSES-CONTRACTS> <SERIES> <OWNER-CIK>0000797923 <SERIES-ID>S000000090 <SERIES-NAME>BNY Mellon Opportunistic Municipal Securities Fund <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000000131 <CLASS-CONTRACT-NAME>Class A <CLASS-CONTRACT-TICKER-SYMBOL>PTEBX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000000133 <CLASS-CONTRACT-NAME>Class C <CLASS-CONTRACT-TICKER-SYMBOL>DMBCX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000001400 <CLASS-CONTRACT-NAME>Class Z <CLASS-CONTRACT-TICKER-SYMBOL>DMBZX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000173299 <CLASS-CONTRACT-NAME>Class Y <CLASS-CONTRACT-TICKER-SYMBOL>DMBYX </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000173300 <CLASS-CONTRACT-NAME>Class I <CLASS-CONTRACT-TICKER-SYMBOL>DMBVX </CLASS-CONTRACT> </SERIES> </EXISTING-SERIES-AND-CLASSES-CONTRACTS> </SERIES-AND-CLASSES-CONTRACTS-DATA> </SEC-HEADER> <DOCUMENT> <TYPE>N-CSR <SEQUENCE>1 <FILENAME>lp1-022.htm <DESCRIPTION>ANNUAL REPORT <TEXT> Document 1 - file: lp1-022.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CODE ETH <SEQUENCE>2 <FILENAME>ncsrcodeofethics-jan2021.htm <DESCRIPTION>CODE OF ETHICS <TEXT> Document 2 - file: ncsrcodeofethics-jan2021.htm
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</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906 CERT <SEQUENCE>4 <FILENAME>exh-906.htm <DESCRIPTION>CERTIFICATION REQUIRED BY SECTION 906 <TEXT> Document 4 - file: exh-906.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>img_0af145bbaf704.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: img_0af145bbaf704.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>img_2690f4003ff44.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: img_2690f4003ff44.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>img_ca129a25e3454.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: img_ca129a25e3454.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>img_0c413cdf28234.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: img_0c413cdf28234.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>img_68637648fb504.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: img_68637648fb504.jpg
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