---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-016074"
form_type: "8-K"
ticker: "SIDU"
cik: "0001879726"
company_name: "Sidus Space Inc."
filed_at: "2025-06-23T23:59:59+00:00"
generated_at: "2026-05-19T00:13:06.447991+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Sidus Space board reduces stockholder meeting quorum to one-third of outstanding shares

## Summary
- Board approved amendment to Bylaws reducing quorum from majority to one-third (33.33%) of shares outstanding entitled to vote.
- Amendment effective June 20, 2025, to improve ability to hold stockholder meetings when called.
- Full text of amendment filed as Exhibit 3.1 to this Form 8-K.

## SEC filing metadata
- accession: 0001641172-25-016074
- form_type: 8-K
- ticker: SIDU
- cik: 0001879726
- company_name: Sidus Space Inc.
- filed_at: 2025-06-23T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1879726/000164117225016074/0001641172-25-016074-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1879726/000164117225016074/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-016074
- JSON: https://secwatch.observer/filing/0001641172-25-016074.json
- Plain text: https://secwatch.observer/filing/0001641172-25-016074.txt

## Key facts
- Governance Changes
  Sidus Space Inc.: Changed quorum requirement for stockholder meetings to one-third of outstanding shares (effective 2025-06-20).
  - Change: bylaw amendment
  - Effective: 2025-06-20
  source text: On June 20, 2025, the Board of Directors of Sidus Space, Inc. (the “Company”) approved an amendment of the Company’s Bylaws (the “Bylaws”) to change the quorum for stockholder meetings to equal one-third (33.33%) of the shares issued and outstanding and entitled to vote on the matters at the meeting.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1879726/000164117225016074/0001641172-25-016074-index.htm

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