Company: TLGYF
Filing Date: 2025-09-29
Form Type: S-4
Source: 0001213900-25-092592
Chunk: 764

Company: TLGY ACQUISITION CORP
Filing Date: 2025-09-29
Form: S-4
Chunk 764
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: Young Cho with a copy (not to constitute notice) to: Edelman Legal Advisory PLLC 400 Rella Blvd, Suite 165 Suffurn, New York 10901 Attention: Ari Edelman Email: [Signature Page to Contribution Agreement]

Annex F-26

IN WITNESS WHEREOF , Ethena has executed or caused this Contribution Agreement to be executed by its duly authorized representative as of the date set forth below.

| Ethena Foundation                                                      |     |                |     | State/Country of Formation or Domicile: Cayman Islands  |
| By:                                                                    |     | /s/ Mark Piano |     |                                                         |
| Name:                                                                  |     | Mark Piano     |     |                                                         |
| Title:                                                                 |     | Director       |     |                                                         |
| Name in which Contribution Shares are to be registered (if different): 
 _____________________________________________                          |     |                |     | Date: _________________________________________         |
| EIN:_________________________________________                          |     |                |     |                                                         |
| Entity Type (e.g., corporation, partnership, trust, etc.): Foundation  |     |                |     |                                                         |
| Business Address-Street: _________________________                     |     |                |     | Mailing Address-Street (if different): ________________ |
| City, State, Zip: ________________________________                     |     |                |     | City, State, Zip: _________________________________     |
| Attn: _________________________________________                        |     |                |     | Attn: _________________________________________         |
| Telephone No.: _________________________________                       |     |                |     | Telephone No.: _________________________________        |
| Email for notices: ______________________________                      |     |                |     | Email for notices (if different): _____________________ |

[Signature Page to Contribution Agreement]

Annex F-27

ANNEX A ELIGIBILITY REPRESENTATIONS OF SUBSCRIBER This Annex A should be completed and signed by Ethena and constitutes a part of the Contribution Agreement. 1. QUALIFIED INSTITUTIONAL BUYER STATUS (Please check the box, if applicable)

| ☐ |     | Ethena is a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act) (a “QIB”)                                           |
| ☐ |     | We are subscribing for the Contribution Shares as a fiduciary or agent for one or more investor accounts, and each owner of such account is a Q