# Western Asset Municipal High Income Fund Inc. (MHF)

Source: https://www.quantisnow.com/company/MHF
Generated: 2026-11-13T16:03:17.054Z

- Ticker: MHF
- Exchange: NYSE
- Sector: Finance
- Industry: Finance/Investors Services
- IPO year: 1988
- SEC CIK: 0000830487
- Website: individualinvestor.myleggmason.com/portal/server.pt?ope

## About

Western Asset Municipal High Income Fund Inc. is a closed ended fixed income mutual fund launched and managed by Legg Mason Partners Fund Advisor, LLC. It is co-managed by Western Asset Management Company. The fund invests in the fixed income markets of the United States. It invests primarily in intermediate and long-term municipal debt securities issued by state and local governments including U.S. territories and possessions, political subdivisions, agencies and public authorities. The fund seeks to invest in investment grade debt securities rated in one of the four highest rating categories by a nationally recognized statistical rating organization to create its portfolio. It benchmarks the performance of its portfolio against the Lehman Brothers Municipal Bond Index. The fund was formerly known as Municipal High Income Fund Inc. Western Asset Municipal High Income Fund Inc. was formed on November 28, 1988 and is domiciled in the United States.

## Latest MHF news and filings

- 2026-09-28 12:00 UTC [Western Asset Municipal High Income Fund Inc. Announces Financial Position as of July 31, 2026](https://www.quantisnow.com/insight/western-asset-municipal-high-income-fund-inc-announces-financial-position-6727159)
- 2026-09-11 17:18 UTC [SEC Form 3] [SEC Form 3 filed by new insider Mossman Brett Michael](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-mossman-brett-michael-6712755)
- 2026-09-10 16:20 UTC [SEC Form 3] [SEC Form 3 filed by new insider Doyle Ann Elizabeth](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-doyle-ann-elizabeth-6711332)
- 2026-08-14 16:14 UTC [SEC Form N-PX filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-px-filed-by-western-asset-municipal-high-income-6682499)
- 2026-08-05 12:00 UTC [Dividends] [Franklin Templeton Announces Distributions for Certain Closed-End Funds for the Months of September, October and November 2026](https://www.quantisnow.com/insight/franklin-templeton-announces-distributions-for-certain-closed-end-funds-for-the-6664065)
- 2026-06-25 13:12 UTC [SEC Form N-CSRS filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-csrs-filed-by-western-asset-municipal-high-income-6615399)
- 2026-05-14 12:00 UTC [Dividends] [Franklin Templeton Announces Distributions for Certain Closed-End Funds for the Months of June, July and August 2026](https://www.quantisnow.com/insight/franklin-templeton-announces-distributions-for-certain-closed-end-funds-for-the-6552491)
- 2026-04-29 12:00 UTC [Western Asset Municipal High Income Fund Inc. Announces Results of Annual Meeting of Stockholders](https://www.quantisnow.com/insight/western-asset-municipal-high-income-fund-inc-announces-results-of-6520206)
- 2026-04-07 18:06 UTC [SEC Form 3] [SEC Form 3 filed by new insider Stout Kim](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-stout-kim-6491003)
- 2026-03-23 12:00 UTC [Western Asset Municipal High Income Fund Inc. Announces Financial Position as of January 31, 2026](https://www.quantisnow.com/insight/western-asset-municipal-high-income-fund-inc-announces-financial-position-6464293)
- 2026-03-09 20:06 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-western-asset-municipal-high-6437129)
- 2026-02-23 13:00 UTC [Dividends] [Franklin Templeton Announces Distributions for Certain Closed-End Funds for the Months of March, April and May 2026](https://www.quantisnow.com/insight/franklin-templeton-announces-distributions-for-certain-closed-end-funds-for-the-6406155)
- 2026-01-09 17:12 UTC [SEC Form N-CEN filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-cen-filed-by-western-asset-municipal-high-income-6344159)
- 2025-12-30 19:16 UTC [SEC Form N-CSR filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-csr-filed-by-western-asset-municipal-high-income-6329707)
- 2025-11-20 13:00 UTC [Dividends] [Franklin Templeton Fund Adviser, LLC Announces Distributions for the Months of December 2025, January and February 2026](https://www.quantisnow.com/insight/franklin-templeton-fund-adviser-llc-announces-distributions-for-the-months-6288092)
- 2025-09-22 12:00 UTC [Western Asset Municipal High Income Fund Inc. Announces Financial Position as of July 31, 2025](https://www.quantisnow.com/insight/western-asset-municipal-high-income-fund-inc-announces-financial-position-6207507)
- 2025-08-28 15:25 UTC [SEC Form 3] [SEC Form 3 filed by new insider Masom Jeffrey](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-masom-jeffrey-6182080)
- 2025-08-15 15:50 UTC [SEC Form N-PX filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-px-filed-by-western-asset-municipal-high-income-6168051)
- 2025-08-06 12:00 UTC [Dividends] [Franklin Templeton Fund Adviser, LLC Announces Distributions for the Months of September, October and November 2025](https://www.quantisnow.com/insight/franklin-templeton-fund-adviser-llc-announces-distributions-for-the-months-6149304)
- 2025-07-21 20:20 UTC [SEC Form POS EX] [SEC Form POS EX filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-pos-ex-filed-by-western-asset-municipal-high-6126879)
- 2025-07-21 20:17 UTC [SEC Form 424B5] [SEC Form 424B5 filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-424b5-filed-by-western-asset-municipal-high-income-6126868)
- 2025-07-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-western-asset-municipal-high-income-6126010)
- 2025-07-16 21:20 UTC [Amendment: SEC Form N-2/A filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/amendment-sec-form-n-2a-filed-by-western-asset-municipal-high-6122512)
- 2025-06-25 16:42 UTC [SEC Form N-CSRS filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-csrs-filed-by-western-asset-municipal-high-income-6098720)
- 2025-05-28 21:04 UTC [Insider Buy] [Director Grillo Anthony bought $10,650 worth of shares (1,500 units at $7.10) (SEC Form 4)](https://www.quantisnow.com/insight/director-grillo-anthony-bought-10650-worth-of-shares-1500-units-6061717)
- 2025-05-09 16:31 UTC [SEC Form N-2 filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-2-filed-by-western-asset-municipal-high-income-6029703)
- 2025-04-17 12:00 UTC [Western Asset Municipal High Income Fund Inc. Announces Results of Annual Meeting of Stockholders](https://www.quantisnow.com/insight/western-asset-municipal-high-income-fund-inc-announces-results-of-5991210)
- 2025-03-24 12:00 UTC [Western Asset Municipal High Income Fund Inc. Announces Financial Position as of January 31, 2025](https://www.quantisnow.com/insight/western-asset-municipal-high-income-fund-inc-announces-financial-position-5956974)
- 2025-03-07 17:54 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-western-asset-municipal-high-5932916)
- 2025-02-19 13:00 UTC [Dividends] [Franklin Templeton Fund Adviser, LLC Announces Distributions for the Months of March, April and May 2025](https://www.quantisnow.com/insight/franklin-templeton-fund-adviser-llc-announces-distributions-for-the-months-5895794)
- 2025-01-10 13:52 UTC [SEC Form N-CEN filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-cen-filed-by-western-asset-municipal-high-income-5841328)
- 2024-12-31 14:29 UTC [SEC Form N-CSR filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-n-csr-filed-by-western-asset-municipal-high-income-5827585)
- 2024-12-20 13:00 UTC [Certain Closed-end Funds Advised by Franklin Templeton Fund Adviser, LLC Announce Retirement of Directors](https://www.quantisnow.com/insight/certain-closed-end-funds-advised-by-franklin-templeton-fund-adviser-llc-5821476)
- 2024-12-12 00:30 UTC [SEC Form 3] [SEC Form 3 filed by new insider Gahan Thomas](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-gahan-thomas-5810055)
- 2024-11-22 16:28 UTC [SEC Form 3] [New insider Mason Peter Daniel Charles claimed no ownership of stock in the company (SEC Form 3)](https://www.quantisnow.com/insight/new-insider-mason-peter-daniel-charles-claimed-no-ownership-of-5788045)
- 2024-11-21 23:09 UTC [SEC Form 3] [New insider Grillo Anthony claimed no ownership of stock in the company (SEC Form 3)](https://www.quantisnow.com/insight/new-insider-grillo-anthony-claimed-no-ownership-of-stock-in-5787406)
- 2024-11-21 18:06 UTC [SEC Form 3] [New insider Sale Hillary A claimed no ownership of stock in the company (SEC Form 3)](https://www.quantisnow.com/insight/new-insider-sale-hillary-a-claimed-no-ownership-of-stock-5786481)
- 2024-11-20 22:23 UTC [SEC Form 8-K] [SEC Form 8-K filed by Western Asset Municipal High Income Fund Inc.](https://www.quantisnow.com/insight/sec-form-8-k-filed-by-western-asset-municipal-high-income-5785490)
- 2024-11-19 13:00 UTC [Dividends] [Franklin Templeton Fund Adviser, LLC Announces Distributions for the Months of December 2024, January and February 2025](https://www.quantisnow.com/insight/franklin-templeton-fund-adviser-llc-announces-distributions-for-the-months-5781971)
- 2024-11-15 13:00 UTC [Leadership Update] [Certain Closed-end Funds Advised by Franklin Templeton Fund Adviser, LLC Announce Appointment of New Chair and Directors](https://www.quantisnow.com/insight/certain-closed-end-funds-advised-by-franklin-templeton-fund-adviser-llc-5778147)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/MHF
- Earnings history: https://www.quantisnow.com/earnings/MHF
- Dividend history: https://www.quantisnow.com/dividends/MHF
- Insider transactions: https://www.quantisnow.com/insiders/MHF
- Options chain: https://www.quantisnow.com/options/MHF
- SEC 8-K filings only: https://www.quantisnow.com/company/MHF/8-k
- RSS and alerts for MHF: https://www.quantisnow.com/docs/rss-feeds.md