---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-22-034526"
form_type: "8-K"
ticker: "NUWE"
cik: "0001506492"
company_name: "Nuwellis, Inc."
filed_at: "2022-09-23T23:59:59+00:00"
generated_at: "2026-06-23T07:41:42.552371+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Nuwellis CFO George Montague resigns; CEO Nestor Jaramillo named interim CFO effective Oct 20, 2022

## Summary
- CFO George Montague resigned; last day on or about Oct 20, 2022; not due to any disagreement with the company.
- President & CEO Nestor Jaramillo, Jr. appointed interim CFO and interim Principal Financial Officer effective Oct 20, 2022.
- Rob Scott, Senior Director of FP&A, appointed interim Principal Accounting Officer effective Oct 20, 2022.

## SEC filing metadata
- accession: 0001140361-22-034526
- form_type: 8-K
- ticker: NUWE
- cik: 0001506492
- company_name: Nuwellis, Inc.
- filed_at: 2022-09-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1506492/000114036122034526/0001140361-22-034526-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1506492/000114036122034526/brhc10042173_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-22-034526
- JSON: https://secwatch.observer/filing/0001140361-22-034526.json
- Plain text: https://secwatch.observer/filing/0001140361-22-034526.txt

## Key facts
- Executive change
  George Montague resigned as Chief Financial Officer at Nuwellis, Inc..
  - Action: resigned
  - Role: Chief Financial Officer
  source text: On September 19, 2022, George Montague notified Nuwellis, Inc., a Delaware corporation (the “ Company ”) of his decision to resign as the Chief Financial Officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1506492/000114036122034526/0001140361-22-034526-index.htm
- Executive change
  Nestor Jaramillo, Jr. was appointed as interim Chief Financial Officer at Nuwellis, Inc..
  - Action: appointed
  - Role: interim Chief Financial Officer
  source text: On September 22, 2022, the Board of Directors of the Company (the “ Board ”) appointed Nestor Jaramillo, Jr., the Company's President and Chief Executive Officer, beginning on the Separation Date, as the interim Chief Financial Officer and the interim Principal Financial Officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1506492/000114036122034526/0001140361-22-034526-index.htm
- Executive change
  Rob Scott was appointed as interim Principal Accounting Officer at Nuwellis, Inc..
  - Action: appointed
  - Role: interim Principal Accounting Officer
  source text: On September 22, 2022, the Board appointed Rob Scott as the Company’s interim Principal Accounting Officer, beginning on the Separation Date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1506492/000114036122034526/0001140361-22-034526-index.htm

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