| UNITED STATES | |||||
| SECURITIES AND EXCHANGE COMMISSION | |||||
| Washington, D.C. 20549 | |||||
| FORM 15 | |||||
CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. | |||||
| Commission File Number 001-09317 | |||||
| EQUITY COMMONWEALTH | |||||
| (Exact name of registrant as specified in its charter) | |||||
| Two North Riverside Plaza, Suite 2000 | |||||
| Chicago, IL 60606 | |||||
(312) 646-2800 | |||||
(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices) | |||||
Common Shares of Beneficial Interest | |||||
| (Title of each class of securities covered by this Form) | |||||
N/A | |||||
| (Title of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains) | |||||
Rule 12g-4(a)(1) | ☒ | |||||||
Rule 12g-4(a)(2) | ☐ | |||||||
Rule 12h-3(b)(1)(i) | ☒ | |||||||
Rule 12h-3(b)(1)(ii) | ☐ | |||||||
Rule 15d-6 | ☐ | |||||||
Rule 15d-22(b) | ☐ | |||||||
| Date: | June 13, 2025 | By: | /s/ Orrin S. Shifrin | ||||||||
| Name: | Orrin S. Shifrin | ||||||||||
| Title: | Executive Vice President, General Counsel and Secretary | ||||||||||