---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-012192"
form_type: "8-K"
ticker: "MAIA"
cik: "0001878313"
company_name: "MAIA Biotechnology, Inc."
filed_at: "2025-05-23T23:59:59+00:00"
generated_at: "2026-05-20T15:33:10.253943+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# MAIA Biotechnology increases authorized shares from 70M to 150M after stockholder approval

## Summary
- Stockholders approved amendment to certificate of incorporation on May 22, 2025.
- Certificate of Amendment filed with Delaware Secretary of State on same date.
- Authorized common stock raised from 70,000,000 to 150,000,000 shares.
- CEO Vlad Vitoc signed the filing on May 23, 2025.

## SEC filing metadata
- accession: 0001641172-25-012192
- form_type: 8-K
- ticker: MAIA
- cik: 0001878313
- company_name: MAIA Biotechnology, Inc.
- filed_at: 2025-05-23T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1878313/000164117225012192/0001641172-25-012192-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1878313/000164117225012192/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-012192
- JSON: https://secwatch.observer/filing/0001641172-25-012192.json
- Plain text: https://secwatch.observer/filing/0001641172-25-012192.txt

## Key facts
- Governance Changes
  MAIA Biotechnology, Inc.: Increased authorized common stock from 70,000,000 to 150,000,000 shares (effective 2025-05-22).
  - Change: charter amendment
  - Effective: 2025-05-22
  source text: On May 22, 2025, stockholders of MAIA Biotechnology, Inc. (the “Company”) approved an amendment to the Company’s Amended and Restated Certificate of Incorporation to increase its authorized common stock from 70,000,000 shares to 150,000,000 shares.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1878313/000164117225012192/0001641172-25-012192-index.htm

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