Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0001741773-25-002996
Filing Date
2025-08-25
Accepted
2025-08-25 15:22:09
Documents
32
Effectiveness Date
2025-08-29

Document Format Files

Seq Description Document Type Size
1 c485bpos.htm   iXBRL 485BPOS 7828708
7 REGISTRANT'S AMENDED AND RESTATED AGREEMENT AND DECLARATION OF TRUST DATED AUGUS ex99acharter-1.htm EX-99.A CHARTER 76737
8 ARTICLES OF AMENDMENT - NAME CHANGE ex99acharter-3.htm EX-99.A CHARTER 4939
9 TRANSFER AGENCY AGREEMENT ex99hothmatcont-2.htm EX-99.H OTH MAT CONT 573263
10 CONSENT OF INDEPENDENT ACCOUNTANT ex99jotheropinin-1.htm EX-99.J OTHER OPININ 2747
11 RULE 18F-3 PLAN ex99n18f3plan-1.htm EX-99.N 18F-3 PLAN 112770
12 POWER OF ATTORNEY ex24-1.htm EX-24 16953
15 img_02a253a896304f2.jpg GRAPHIC 16702
16 img_f87596ebe83c4f2.jpg GRAPHIC 8575
17 img_43ebf5bebc4a4f11.gif GRAPHIC 4003
  Complete submission text file 0001741773-25-002996.txt   10455507

Data Files

Seq Description Document Type Size
2 c485bpos-20250825.xsd EX-101.SCH 7703
3 c485bpos-20250825_cal.xml EX-101.CAL 4935
4 c485bpos-20250825_def.xml EX-101.DEF 8973
5 c485bpos-20250825_lab.xml EX-101.LAB 34122
6 c485bpos-20250825_pre.xml EX-101.PRE 96705
37 EXTRACTED XBRL INSTANCE DOCUMENT c485bpos_htm.xml XML 110279

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000797923      
Series S000000090   BNY Mellon Opportunistic Municipal Securities Fund
Class/Contract C000000131   Class A PTEBX
Class/Contract C000000133   Class C DMBCX
Class/Contract C000001400   Class Z DMBZX
Class/Contract C000173299   Class Y DMBYX
Class/Contract C000173300   Class I DMBVX
Mailing Address C/O BNY MELLON INVESTMENT ADVISER, INC. 240 GREENWICH STREET NEW YORK NY 10286
Business Address C/O BNY MELLON INVESTMENT ADVISER, INC. 240 GREENWICH STREET NEW YORK NY 10286 2129226400
BNY Mellon Opportunistic Municipal Securities Fund (Filer) CIK: 0000797923 (see all company filings)

EIN.: 000000000 | State of Incorp.: NY | Fiscal Year End: 0430
Type: 485BPOS | Act: 40 | File No.: 811-04764 | Film No.: 251250529

Mailing Address C/O BNY MELLON INVESTMENT ADVISER, INC. 240 GREENWICH STREET NEW YORK NY 10286
Business Address C/O BNY MELLON INVESTMENT ADVISER, INC. 240 GREENWICH STREET NEW YORK NY 10286 2129226400
BNY Mellon Opportunistic Municipal Securities Fund (Filer) CIK: 0000797923 (see all company filings)

EIN.: 000000000 | State of Incorp.: NY | Fiscal Year End: 0430
Type: 485BPOS | Act: 33 | File No.: 033-07496 | Film No.: 251250528