Company: CIO
Filing Date: 2025-07-24
Form Type: DEFA14A
Source: 0001193125-25-163769
Chunk: 209

Company: City Office REIT, Inc.
Filing Date: 2025-07-24
Form: DEFA14A
Chunk 209
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 Force and Effect. Except to the extent amended hereby, all of the terms and conditions of the Agreement shall remain in
full force and effect.

12. onflict or Inconsistency. In the event of any conflict or inconsistency between the
terms of this Amendment and the terms of the Agreement, the terms of this Amendment shall control and prevail.

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13. Miscellaneous. The provisions of this Amendment shall be binding upon and
inure to the benefit of the parties hereto and their respective heirs, administrators, successors, personal representatives and assigns. To facilitate execution and delivery of this Amendment, the parties may execute and/or exchange signatures to
this Amendment by facsimile transmission, electronic delivery of a PDF copy of the executed Amendment, or by any other means permitted under the Electronic Signatures in Global and National Commerce Act (the ESIGN Act), including, without
limitation, through use of DocuSign or similar electronic signature software, which facsimile and PDF copies and electronic signatures shall be deemed valid and binding to the same extent as originals. This Amendment may be executed in any number of
counterparts, each of which shall be deemed an original, but all of which shall constitute but one and the same instrument. This Amendment shall be governed by and construed in accordance with the laws of the State of Arizona, without regard to
conflict of laws principles.

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IN WITNESS WHEREOF, Seller and Purchaser have executed this Amendment as of the date first written above.

| SELLER:                                                             |     |                                                                                  |     |                  |
| CIO 5090, LIMITED PARTNERSHIP, a Delaware limited partnership       |     |                                                                                  |     |                  |
| By:                                                                 |     | CIO 5090 GP, LLC, a Delaware limited liability company, its General Partner      |     |                  |
|                                                                     |     | By:                                                                              |     | /s/ James Farrar |
|                                                                     |     | Name:                                                                            |     | James Farrar     |
|                                                                     |     | Title:                                                                           |     | President        |
| CIO BLOCK 23, LLC, a Delaware limited liability company             |     |                                                                                  |     |                  |
| By:                                                                 |     | /s/ James Farrar                                                                 |     |                  |
| Name:                                                               |     | James Farrar                                                                     |     |                  |
| Title:                                                              |     | President                                                                        |     |                  |
| CIO PAPAGO TECH HOLDINGS, LLC, a Delaware