---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-061392"
form_type: "8-K"
ticker: "AMRC"
cik: "0001488139"
company_name: "Ameresco, Inc."
filed_at: "2026-09-10T20:55:00+00:00"
generated_at: "2026-09-10T20:56:08.741117+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Ameresco appoints interim CFO and chief accounting officer after CFO resignation

## Summary
- On Sept 8, 2026, board named Julie Bradshaw interim principal financial officer and Debbie Angelico interim principal accounting officer.
- Mark Chiplock resigned as CFO and principal financial/accounting officer, effective Sept 25, 2026; search for new CFO underway.
- Bradshaw, 40, VP Finance since Jan 2026, joined Ameresco in April 2014; prior roles in finance dept and at Enterprise Holdings.
- Angelico, 62, VP Finance since Jan 2026, joined Aug 2020; prior CFO of Next Level Now and SEC reporting manager at Covertus.
- No arrangements or family relationships disclosed for either interim officer; no material interests under Item 404(a).

## SEC filing metadata
- accession: 0001628280-26-061392
- form_type: 8-K
- ticker: AMRC
- cik: 0001488139
- company_name: Ameresco, Inc.
- filed_at: 2026-09-10T20:55:00+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1488139/000162828026061392/0001628280-26-061392-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1488139/000162828026061392/amrc-20260908.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-061392
- JSON: https://secwatch.observer/filing/0001628280-26-061392.json
- Plain text: https://secwatch.observer/filing/0001628280-26-061392.txt

## Key facts
- Executive change
  Mark Chiplock resigned as Chief Financial Officer at Ameresco, Inc..
  - Action: resigned
  - Role: Chief Financial Officer
  source text: As previously disclosed in the Form 8-K filed by the Company on August 19, 2026, Mark Chiplock resigned from his roles as Chief Financial Officer and principal financial and accounting officer, effective September 25, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1488139/000162828026061392/0001628280-26-061392-index.htm
- Executive change
  Debbie Angelico was appointed as interim principal accounting officer at Ameresco, Inc..
  - Action: designated
  - Role: interim principal accounting officer
  source text: Ms. Debbie Angelico, the Company’s Vice President, Finance, to serve as the Company’s interim principal accounting officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1488139/000162828026061392/0001628280-26-061392-index.htm
- Executive change
  Julie Bradshaw was appointed as interim principal financial officer at Ameresco, Inc..
  - Action: designated
  - Role: interim principal financial officer
  source text: On September 8, 2026, the Board of Directors of Ameresco, Inc. (the “Company”) designated Ms. Julie Bradshaw, the Company’s Vice President, Finance, to serve as the Company’s interim principal financial officer
  evidence_url: https://www.sec.gov/Archives/edgar/data/1488139/000162828026061392/0001628280-26-061392-index.htm

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