---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-092336"
form_type: "8-K"
ticker: "CDP"
cik: "0000860546"
company_name: "COPT DEFENSE PROPERTIES"
filed_at: "2025-09-23T23:59:59+00:00"
generated_at: "2026-05-17T05:55:54.298090+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "low"
source: SEC EDGAR
---

# COPT Defense files supplemental operating info for fixed income meeting; no specific data in excerpt

## Summary
- Filed supplemental operating and financial information as Exhibit 99.1 for a fixed income investor meeting.
- No operational or financial figures are included in the provided text; only legal disclaimers are visible.
- Ticker: CDP; filing under Items 8.01 and 9.01.

## SEC filing metadata
- accession: 0001104659-25-092336
- form_type: 8-K
- ticker: CDP
- cik: 0000860546
- company_name: COPT DEFENSE PROPERTIES
- filed_at: 2025-09-23T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: low
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/860546/000110465925092336/0001104659-25-092336-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/860546/000110465925092336/tm2525334d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-092336
- JSON: https://secwatch.observer/filing/0001104659-25-092336.json
- Plain text: https://secwatch.observer/filing/0001104659-25-092336.txt

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