---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-075514"
form_type: "8-K"
ticker: "LGVN"
cik: "0001721484"
company_name: "Longeveron Inc."
filed_at: "2026-07-06T20:30:16+00:00"
generated_at: "2026-07-06T20:32:41.602495+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Longeveron appoints new CFO, shareholders approve reverse split and authorized share increase

## Summary
- Marie Washburn appointed SVP & CFO effective July 13, 2026, succeeding Lisa Locklear.
- Stockholders approved charter amendment increasing authorized Class A common shares to 175,000,000.
- Stockholders approved reverse stock split at ratio of 1:2 to 1:20, with exact ratio set by Board.
- Stockholders approved amendment to 2021 Incentive Award Plan increasing authorized shares by 5,000,000.
- Phase 2b HLHS trial top-line results anticipated in Q3 2026; company highlights transformation.

## SEC filing metadata
- accession: 0001213900-26-075514
- form_type: 8-K
- ticker: LGVN
- cik: 0001721484
- company_name: Longeveron Inc.
- filed_at: 2026-07-06T20:30:16+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 5.02, 5.03, 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1721484/000121390026075514/0001213900-26-075514-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1721484/000121390026075514/ea0297153-8k_longeveron.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-075514
- JSON: https://secwatch.observer/filing/0001213900-26-075514.json
- Plain text: https://secwatch.observer/filing/0001213900-26-075514.txt

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