WESTERN ASSET MUNICIPAL HIGH INCOME FUND INC.
49 SEC EDGAR filings indexed (CIK 0000830487) across 9 form types.
Filing profile
WESTERN ASSET MUNICIPAL HIGH INCOME FUND INC. (MHF) has 49 SEC filings indexed on SecFilingDex, across 9 form types filed over roughly 9 years, from January 19, 2017 to April 30, 2026.
Its most frequent disclosure is the SC 13G/A (5%+ passive stake) with 9 filings — Short-form disclosure of beneficial ownership above 5% by passive investors with no control intent. 6 of these filings were disclosed in the twelve months to April 30, 2026. 9 of the 49 are amendments (a corrected or updated version of an earlier filing).
Disclosure mix
- 9SC 13G/A5%+ passive stake · event-driven
- 8Form 3Initial insider ownership · within 10 days of becoming an insider
- 8DEF 14AProxy statement · annual (pre-meeting)
- 8DEFA14ASEC filing
- 68-KMaterial event · event-driven
- 5SC 13G5%+ passive stake · event-driven
- 3Form 4Insider transaction · within 2 business days of transaction
- 1424B5Prospectus supplement · event-driven
- 1PRE 14ASEC filing
Profile derived from 49 indexed filings; every figure traces to the filing records above, each linking back to its original SEC EDGAR document. Filing counts reflect SecFilingDex's current index, not the filer's complete EDGAR history.
All filings
- SC 13G/A0001445546-26-003158
- Form 30002107643-26-000035
- DEF 14A0001193125-26-098483
- Form 30000914851-25-000185
- 424B50001193125-25-161893
- Form 40000914851-25-000099
- DEF 14A0001193125-25-049440
- Form 30000914851-24-000408
- Form 30000914851-24-000356
- Form 30000914851-24-000294
- Form 30000914851-24-000327
- 8-K0001193125-24-262649
- SC 13G/A0001172661-24-004849
- SC 13G0001445546-24-007060
- DEF 14A0001193125-24-060350
- Form 30000914851-24-000074
- SC 13G0001172661-24-000551
- SC 13G/A0001445546-24-000700
- Form 30000914851-24-000025
- DEF 14A0001193125-23-062657
- SC 13G/A0001445546-23-000165
- DEF 14A0001193125-22-061176
- SC 13G0001445546-22-000124
- DEF 14A0001193125-21-063018
- SC 13G/A0001445546-21-000867
- 8-K0001193125-20-223580
- DEFA14A0001683863-20-011362
- DEFA14A0001683863-20-011130
- DEFA14A0001683863-20-011007
- DEFA14A0001683863-20-010763
- DEFA14A0001683863-20-010635
- DEFA14A0001193125-20-163401
- DEFA14A0001683863-20-010614
- DEFA14A0001193125-20-160394
- DEF 14A0001193125-20-109097
- 8-K0001193125-20-096257
- PRE 14A0001193125-20-085387
- DEF 14A0001193125-20-029386
- SC 13G0001445546-20-000172
- SC 13G/A0001048703-19-000089
- 8-K0001193125-19-285959
- Form 40000914851-19-000279
- SC 13G0001048703-19-000035
- SC 13G/A0001445546-19-000183
- 8-K0001193125-19-000645
- SC 13G/A0001445546-18-000557
- Form 40000914851-17-000357
- 8-K0001193125-17-260019
- SC 13G/A0001445546-17-000282
Authoritative source
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