# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001104659-23-038814
Filing Date
2023-03-30
Accepted
2023-03-30 09:10:44
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | tm2232575d4_defa14a.htm | DEFA14A | 12617
2 | GRAPHIC | tm2232575d4_defa14aimg01.jpg | GRAPHIC | 1116188
3 | GRAPHIC | tm2232575d4_defa14aimg02.jpg | GRAPHIC | 909931
| Complete submission text file | 0001104659-23-038814.txt |  | 2802369

Mailing Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046
Business Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 4432855400
CORPORATE OFFICE PROPERTIES TRUST (Filer) CIK: 0000860546 (see all company filings)

EIN.: 232947217 | State of Incorp.: MD | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-14023 | Film No.: 23777403
SIC: 6798 Real Estate Investment Trusts