---
schema_version: "secwatch.filing_event.v1"
accession: "0001820721-21-000084"
form_type: "8-K"
ticker: "ARRY"
cik: "0001820721"
company_name: "Array Technologies, Inc."
filed_at: "2021-09-16T23:59:59+00:00"
generated_at: "2026-06-29T03:18:29.488876+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Array Technologies appoints Ken Stacherski as COO, replacing Stuart Bolland

## Summary
- Ken Stacherski, 50, appointed COO effective Oct 22, 2021; previously SVP of Operations at Array.
- Stuart Bolland resigns as COO same date; will assist transition; resignation not due to any material disagreement.
- Stacherski has 30 years of supply chain experience, most recently VP Integrated Supply Chain at Honeywell Aerospace.
- No family relationships or transactions requiring disclosure under Item 404(a) between Stacherski and the company.
- Stacherski entered into a standard indemnification agreement with Array Technologies.

## SEC filing metadata
- accession: 0001820721-21-000084
- form_type: 8-K
- ticker: ARRY
- cik: 0001820721
- company_name: Array Technologies, Inc.
- filed_at: 2021-09-16T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1820721/000182072121000084/0001820721-21-000084-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1820721/000182072121000084/arry-20210911.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001820721-21-000084
- JSON: https://secwatch.observer/filing/0001820721-21-000084.json
- Plain text: https://secwatch.observer/filing/0001820721-21-000084.txt

## Key facts
- Executive change
  Stuart Bolland resigned as Chief Operations Officer at Array Technologies, Inc..
  - Action: resigned
  - Role: Chief Operations Officer
  source text: Mr. Stacherski succeeds Stuart Bolland, the current Chief Operations Officer of the Company, who gave notice on September 11, 2021 of his intention to resign from his position as an officer and employee of the Company and its subsidiaries and affiliates, with effect from October 22, 2021.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1820721/000182072121000084/0001820721-21-000084-index.htm
- Executive change
  Ken Stacherski was appointed as Chief Operations Officer at Array Technologies, Inc..
  - Action: appointed
  - Role: Chief Operations Officer
  source text: On September 15, 2021, Ken Stacherski, age 50, was appointed to the position of Chief Operations Officer of Array Technologies, Inc. (the “Company”) by the Board, with effect from October 22, 2021.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1820721/000182072121000084/0001820721-21-000084-index.htm

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