---
schema_version: "secwatch.filing_event.v1"
accession: "0000928816-23-000324"
form_type: "8-K/A"
ticker: "PMM"
cik: "0000844790"
company_name: "PUTNAM MANAGED MUNICIPAL INCOME TRUST"
filed_at: "2023-03-01T23:59:59+00:00"
generated_at: "2026-06-18T19:31:37.158987+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.05
calibrated_materiality_score: 0.05
confidence: "high"
source: SEC EDGAR
---

# No new material information; filing corrects hyperlink for previously reported bylaw amendment

## Summary
- Amendment No. 1 to 8-K filed solely to add hyperlink for Exhibit 5.03 (Amended and Restated Bylaws).
- Original 8-K on Feb 28, 2023 disclosed bylaw changes approved by Board of Trustees.
- Bylaws dated Feb 23, 2023 contain standard governance provisions (meetings, officers, committees, shares).
- No substantive changes to the trust's operations or financial condition.

## SEC filing metadata
- accession: 0000928816-23-000324
- form_type: 8-K/A
- ticker: PMM
- cik: 0000844790
- company_name: PUTNAM MANAGED MUNICIPAL INCOME TRUST
- filed_at: 2023-03-01T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.05
- calibrated_materiality_score: 0.05
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/844790/000092881623000324/0000928816-23-000324-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/844790/000092881623000324/a_mmit8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000928816-23-000324
- JSON: https://secwatch.observer/filing/0000928816-23-000324.json
- Plain text: https://secwatch.observer/filing/0000928816-23-000324.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.