---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-064783"
form_type: "8-K"
ticker: "SYBX"
cik: "0001527599"
company_name: "SYNLOGIC, INC."
filed_at: "2023-11-17T23:59:59+00:00"
generated_at: "2026-06-07T23:59:51.116165+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Synlogic CFO Michael Jensen resigns effective Dec 1; receives $149K severance

## Summary
- CFO Michael Jensen resigned effective December 1, 2023; departure not due to any disagreement with the company.
- Separation agreement includes a lump-sum payment of $149,178 in lieu of 2023 bonus.
- Jensen is entitled to continued health insurance coverage for up to six months after departure.
- He will assist with transition through the departure date; no replacement has been named.

## SEC filing metadata
- accession: 0000950170-23-064783
- form_type: 8-K
- ticker: SYBX
- cik: 0001527599
- company_name: SYNLOGIC, INC.
- filed_at: 2023-11-17T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1527599/000095017023064783/0000950170-23-064783-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1527599/000095017023064783/sybx-20231117.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-064783
- JSON: https://secwatch.observer/filing/0000950170-23-064783.json
- Plain text: https://secwatch.observer/filing/0000950170-23-064783.txt

## Key facts
- Executive change
  Michael Jensen resigned as Chief Financial Officer at SYNLOGIC, INC..
  - Action: resigned
  - Role: Chief Financial Officer
  source text: On November 13, 2023, Michael Jensen, Chief Financial Officer of Synlogic, Inc. (the “Company”) resigned from his role as Chief Financial Officer of the Company, effective December 1, 2023 (the “Departure Date”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1527599/000095017023064783/0000950170-23-064783-index.htm

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