---
schema_version: "secwatch.filing_event.v1"
accession: "0000860546-23-000015"
form_type: "8-K"
ticker: "CDP"
cik: "0000860546"
company_name: "COPT DEFENSE PROPERTIES"
filed_at: "2023-04-27T23:59:59+00:00"
generated_at: "2026-06-16T10:31:26.016725+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Corporate Office Properties Trust reports Q1 2023 results via press release

## Summary
- Issued earnings release on April 27, 2023 for period ended March 31, 2023
- Supplemental information on properties and operations made available as Exhibit 99.1
- Results filed under Item 2.02 of Form 8-K with the SEC

## SEC filing metadata
- accession: 0000860546-23-000015
- form_type: 8-K
- ticker: CDP
- cik: 0000860546
- company_name: COPT DEFENSE PROPERTIES
- filed_at: 2023-04-27T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/860546/000086054623000015/0000860546-23-000015-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/860546/000086054623000015/ofc-20230427.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000860546-23-000015
- JSON: https://secwatch.observer/filing/0000860546-23-000015.json
- Plain text: https://secwatch.observer/filing/0000860546-23-000015.txt

## Key facts
- Earnings Releases
  COPT DEFENSE PROPERTIES reported financial results for the period ended March 31, 2023.
  - Period: the period ended March 31, 2023
  - Result: reported results
  source text: On April 27, 2023, Corporate Office Properties Trust (the “Company”) issued a press release relating to its financial results for the period ended March 31, 2023
  evidence_url: https://www.sec.gov/Archives/edgar/data/860546/000086054623000015/0000860546-23-000015-index.htm

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