# Fidelity SAI Sustainable Conservative Income Municipal Bond Fund — new fund registration FIDELITY SALEM STREET TRUST registered 7 new fund series on Form 485APOS, filed 2022-01-27. Featured series: Fidelity SAI Sustainable Conservative Income Municipal Bond Fund. ## Registration - Registrant / trust: FIDELITY SALEM STREET TRUST - CIK: 0000035315 - Form: 485APOS - Filed: 2022-01-27 - State of incorporation: MA - Accession: 0001379491-22-000374 - Reported net assets: $24.9M ## Series & classes (22) | Series | Class | Ticker | New | | --- | --- | --- | --- | | [Fidelity SAI Sustainable Conservative Income Municipal Bond Fund](https://search.stillhousedata.com/fund/S000075888) | Fidelity SAI Sustainable Conservative Income Municipal Bond Fund | FASYX | Yes | | [Fidelity SAI Sustainable Core Plus Bond Fund](https://search.stillhousedata.com/fund/S000075889) | Fidelity SAI Sustainable Core Plus Bond Fund | FIABX | Yes | | [Fidelity SAI Sustainable Low Duration Income Fund](https://search.stillhousedata.com/fund/S000075890) | Fidelity SAI Sustainable Low Duration Income Fund | FAPFX | Yes | | [Fidelity SAI Sustainable Municipal Income Fund](https://search.stillhousedata.com/fund/S000075891) | Fidelity SAI Sustainable Municipal Income Fund | FASWX | Yes | | [Fidelity Sustainable Core Plus Bond Fund](https://search.stillhousedata.com/fund/S000075892) | Fidelity Sustainable Core Plus Bond Fund | FIAEX | Yes | | [Fidelity Sustainable Core Plus Bond Fund](https://search.stillhousedata.com/fund/S000075892) | Fidelity Advisor Sustainable Core Plus Bond Fund: Class C | FIAJX | Yes | | [Fidelity Sustainable Core Plus Bond Fund](https://search.stillhousedata.com/fund/S000075892) | Fidelity Advisor Sustainable Core Plus Bond Fund: Class A | FIAIX | Yes | | [Fidelity Sustainable Core Plus Bond Fund](https://search.stillhousedata.com/fund/S000075892) | Fidelity Advisor Sustainable Core Plus Bond Fund: Class Z | FIAMX | Yes | | [Fidelity Sustainable Core Plus Bond Fund](https://search.stillhousedata.com/fund/S000075892) | Fidelity Advisor Sustainable Core Plus Bond Fund: Class I | FIALX | Yes | | [Fidelity Sustainable Core Plus Bond Fund](https://search.stillhousedata.com/fund/S000075892) | Fidelity Advisor Sustainable Core Plus Bond Fund: Class M | FIAKX | Yes | | [Fidelity Sustainable Intermediate Municipal Income Fund](https://search.stillhousedata.com/fund/S000075893) | Fidelity Sustainable Intermediate Municipal Income Fund | FSIKX | Yes | | [Fidelity Sustainable Intermediate Municipal Income Fund](https://search.stillhousedata.com/fund/S000075893) | Fidelity Advisor Sustainable Intermediate Municipal Income Fund: Class M | FASLX | Yes | | [Fidelity Sustainable Intermediate Municipal Income Fund](https://search.stillhousedata.com/fund/S000075893) | Fidelity Advisor Sustainable Intermediate Municipal Income Fund: Class C | FASNX | Yes | | [Fidelity Sustainable Intermediate Municipal Income Fund](https://search.stillhousedata.com/fund/S000075893) | Fidelity Advisor Sustainable Intermediate Municipal Income Fund: Class I | FASUX | Yes | | [Fidelity Sustainable Intermediate Municipal Income Fund](https://search.stillhousedata.com/fund/S000075893) | Fidelity Advisor Sustainable Intermediate Municipal Income Fund: Class Z | FASVX | Yes | | [Fidelity Sustainable Intermediate Municipal Income Fund](https://search.stillhousedata.com/fund/S000075893) | Fidelity Advisor Sustainable Intermediate Municipal Income Fund: Class A | FASJX | Yes | | [Fidelity Sustainable Low Duration Bond Fund](https://search.stillhousedata.com/fund/S000075894) | Fidelity Advisor Sustainable Low Duration Bond Fund: Class A | FAMZX | Yes | | [Fidelity Sustainable Low Duration Bond Fund](https://search.stillhousedata.com/fund/S000075894) | Fidelity Advisor Sustainable Low Duration Bond Fund: Class M | FAPBX | Yes | | [Fidelity Sustainable Low Duration Bond Fund](https://search.stillhousedata.com/fund/S000075894) | Fidelity Advisor Sustainable Low Duration Bond Fund: Class C | FANDX | Yes | | [Fidelity Sustainable Low Duration Bond Fund](https://search.stillhousedata.com/fund/S000075894) | Fidelity Advisor Sustainable Low Duration Bond Fund: Class I | FAPDX | Yes | | [Fidelity Sustainable Low Duration Bond Fund](https://search.stillhousedata.com/fund/S000075894) | Fidelity Advisor Sustainable Low Duration Bond Fund: Class Z | FAPEX | Yes | | [Fidelity Sustainable Low Duration Bond Fund](https://search.stillhousedata.com/fund/S000075894) | Fidelity Sustainable Low Duration Bond Fund | FAPGX | Yes | ## Fees (from the effective prospectus) - 12b-1 fee: 0.00% - Gross expense ratio: 0.60% - Management fee: 0.20% - Net expense ratio: 0.20% - Other expenses: 0.40% ## Investment objective Fidelity SAI Sustainable Conservative Income Municipal Bond Fund seeks to provide a high level of income, exempt from federal income tax, consistent with preservation of capital. ## Advisers - [Fidelity Management & Research Company LLC (Advisor)](https://search.stillhousedata.com/firm/108281) - [Fidelity Management & Research (Hong Kong) Limited (Subadvisor)](https://search.stillhousedata.com/firm/148045) - [Fidelity Management & Research (Japan) Limited (Subadvisor)](https://search.stillhousedata.com/firm/148239) - [FMR Investment Management (UK) Limited (Subadvisor)](https://search.stillhousedata.com/firm/108273) ## Other filings by this registrant (15) - [485APOS — 2026-07-13](https://search.stillhousedata.com/launch/0000035315-26-000406) - [485APOS — 2026-03-25](https://search.stillhousedata.com/launch/0000035315-26-000156) - [485APOS — 2025-12-10](https://search.stillhousedata.com/launch/0000035315-25-001182) - [485APOS — 2025-10-14](https://search.stillhousedata.com/launch/0000035315-25-000886) - [485APOS — 2025-07-30 (2 new series)](https://search.stillhousedata.com/launch/0000035315-25-000674) - [485APOS — 2025-07-18](https://search.stillhousedata.com/launch/0000035315-25-000656) - [485APOS — 2025-04-18 (3 new series)](https://search.stillhousedata.com/launch/0000225322-25-000107) - [485APOS — 2025-04-10](https://search.stillhousedata.com/launch/0000035315-25-000384) - [485APOS — 2024-12-12 (2 new series)](https://search.stillhousedata.com/launch/0000035315-24-001040) - [485APOS — 2024-11-15](https://search.stillhousedata.com/launch/0000035315-24-000997) - [485APOS — 2024-05-31 (3 new series)](https://search.stillhousedata.com/launch/0000035315-24-000419) - [485APOS — 2023-08-16](https://search.stillhousedata.com/launch/0000035315-23-000493) ## More - [Registrant profile: FIDELITY SALEM STREET TRUST](https://search.stillhousedata.com/registrant/35315) - [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001379491-22-000374.md) - 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