---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-248246"
form_type: "8-K"
ticker: "EQ"
cik: "0001746466"
company_name: "Equillium, Inc."
filed_at: "2026-05-29T20:05:29+00:00"
generated_at: "2026-05-29T20:07:34.992132+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Equillium stockholders approve reverse stock split and authorized share increase at annual meeting

## Summary
- Reverse stock split approved at ratio of 1-for-2 to 1-for-20, with timing and ratio at Board's discretion.
- Authorized common shares increased from 200M to 400M; 42.7M for, 11.6M against.
- Directors Charles McDermott and Bruce Steel elected to Class II; board reduced from 7 to 6 as Peter Colabuono not renominated.
- Ratification of Crowe LLP as independent auditor for FY 2026: 54.3M for, 5,234 against.
- Shareholder turnout 85.86% (54.3M of 63.2M shares).

## SEC filing metadata
- accession: 0001193125-26-248246
- form_type: 8-K
- ticker: EQ
- cik: 0001746466
- company_name: Equillium, Inc.
- filed_at: 2026-05-29T20:05:29+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1746466/000119312526248246/0001193125-26-248246-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1746466/000119312526248246/d148127d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-248246
- JSON: https://secwatch.observer/filing/0001193125-26-248246.json
- Plain text: https://secwatch.observer/filing/0001193125-26-248246.txt

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