---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-319653"
form_type: "8-K"
ticker: "SYBX"
cik: "0001527599"
company_name: "SYNLOGIC, INC."
filed_at: "2025-12-16T23:59:59+00:00"
generated_at: "2026-05-16T13:02:44.433447+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Shareholders approve 2025 Equity Incentive Plan and reelect directors at annual meeting

## Summary
- 2025 Plan approved: 1,000,000 new shares authorized, plus up to 332,468 from lapsing 2015 Plan awards.
- Directors James Flynn and Richard P. Shea reelected as Class I directors with strong support.
- Non-binding advisory vote on executive compensation approved (7.75M for, 17.5K against).
- Ratification of KPMG as independent auditor for fiscal year 2025 (10.28M for).

## SEC filing metadata
- accession: 0001193125-25-319653
- form_type: 8-K
- ticker: SYBX
- cik: 0001527599
- company_name: SYNLOGIC, INC.
- filed_at: 2025-12-16T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1527599/000119312525319653/0001193125-25-319653-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1527599/000119312525319653/sybx-20251215.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-319653
- JSON: https://secwatch.observer/filing/0001193125-25-319653.json
- Plain text: https://secwatch.observer/filing/0001193125-25-319653.txt

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