---
schema_version: "secwatch.filing_event.v1"
accession: "0000860546-22-000027"
form_type: "8-K"
ticker: "CDP"
cik: "0000860546"
company_name: "COPT DEFENSE PROPERTIES"
filed_at: "2022-05-10T23:59:59+00:00"
generated_at: "2026-06-25T22:07:13.674658+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# COPT Chief Accounting Officer Thor to retire Feb 2023; search underway

## Summary
- Gregory J. Thor, SVP, Controller and CAO, to retire on February 28, 2023.
- Company will commence a search for a replacement in the near future.
- Thor's departure is voluntary and not due to any disagreement with the company.

## SEC filing metadata
- accession: 0000860546-22-000027
- form_type: 8-K
- ticker: CDP
- cik: 0000860546
- company_name: COPT DEFENSE PROPERTIES
- filed_at: 2022-05-10T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/860546/000086054622000027/0000860546-22-000027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/860546/000086054622000027/ofc-20220504.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000860546-22-000027
- JSON: https://secwatch.observer/filing/0000860546-22-000027.json
- Plain text: https://secwatch.observer/filing/0000860546-22-000027.txt

## Key facts
- Executive change
  Gregory J. Thor departed as Senior Vice President, Controller and Chief Accounting Officer at COPT DEFENSE PROPERTIES.
  - Action: retire
  - Role: Senior Vice President, Controller and Chief Accounting Officer
  source text: On May 4, 2022, Corporate Office Properties Trust (the “Company”) and Gregory J. Thor, the Company’s Senior Vice President, Controller and Chief Accounting Officer, agreed that Mr. Thor will retire from the Company effective February 28, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/860546/000086054622000027/0000860546-22-000027-index.htm

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