---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-22-011543"
form_type: "8-K"
ticker: "PULM"
cik: "0001574235"
company_name: "Pulmatrix, Inc."
filed_at: "2022-04-29T23:59:59+00:00"
generated_at: "2026-06-26T02:37:00.755539+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Pulmatrix reduces stockholder quorum requirement from majority to one-third

## Summary
- Board approved bylaw amendment lowering quorum to one-third of voting power.
- Effective immediately as of April 28, 2022.
- Amendment restates Article I, Section 4 of the existing bylaws.
- Quorum reduced from majority to one-third for all stockholder meetings.

## SEC filing metadata
- accession: 0001493152-22-011543
- form_type: 8-K
- ticker: PULM
- cik: 0001574235
- company_name: Pulmatrix, Inc.
- filed_at: 2022-04-29T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1574235/000149315222011543/0001493152-22-011543-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1574235/000149315222011543/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-22-011543
- JSON: https://secwatch.observer/filing/0001493152-22-011543.json
- Plain text: https://secwatch.observer/filing/0001493152-22-011543.txt

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