---
schema_version: "secwatch.filing_event.v1"
accession: "0000897101-21-000810"
form_type: "8-K"
ticker: "AATC"
cik: "0000943034"
company_name: "AUTOSCOPE TECHNOLOGIES CORP"
filed_at: "2021-10-07T23:59:59+00:00"
generated_at: "2026-06-28T22:26:51.699132+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Autoscope subsidiary CEO Chad Stelzig resigns; CFO Frank Hallowell named interim CEO

## Summary
- Chad Stelzig resigned as President and CEO of Image Sensing Systems (ISNS), a wholly-owned subsidiary of Autoscope, effective Oct 1, 2021.
- Frank Hallowell, current CFO of Autoscope and ISNS, appointed Interim CEO of ISNS.
- Stelzig will assist in transition; board to begin search for permanent successor.
- Chairman Andrew Berger thanked Stelzig for 10 years of service and accomplishments.

## SEC filing metadata
- accession: 0000897101-21-000810
- form_type: 8-K
- ticker: AATC
- cik: 0000943034
- company_name: AUTOSCOPE TECHNOLOGIES CORP
- filed_at: 2021-10-07T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/943034/000089710121000810/0000897101-21-000810-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/943034/000089710121000810/aatc-20211001.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000897101-21-000810
- JSON: https://secwatch.observer/filing/0000897101-21-000810.json
- Plain text: https://secwatch.observer/filing/0000897101-21-000810.txt

## Key facts
- Executive change
  Chad A. Stelzig resigned as President and Chief Executive Officer of Image Sensing Systems, Inc. at AUTOSCOPE TECHNOLOGIES CORP.
  - Action: resigned
  - Role: President and Chief Executive Officer of Image Sensing Systems, Inc.
  source text: On October 1, 2021, Chad A. Stelzig notified the Board of Directors of Autoscope Technologies Corporation (the "Company") that he was resigning as the President and Chief Executive Officer of Image S ensing Systems, Inc. (“ISNS”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/943034/000089710121000810/0000897101-21-000810-index.htm

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