Company: TLGYF
Filing Date: 2025-09-29
Form Type: S-4
Source: 0001213900-25-092592
Chunk: 714

Company: TLGY ACQUISITION CORP
Filing Date: 2025-09-29
Form: S-4
Chunk 714
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             |     | Ethena Foundation, its sole director |
| By:             |     | /s/ Mark Piano                       |
| Name:           |     | Mark Piano                           |
| Title:          |     | Director                             |

| StablecoinX Inc. |     |                         |
| By:              |     | /s/ Young Cho           |
| Name:            |     | Young Cho               |
| Title:           |     | Chief Executive Officer |

| StablecoinX ASSETS Inc. |     |                         |
| By:                     |     | /s/ Young Cho           |
| Name:                   |     | Young Cho               |
| Title:                  |     | Chief Executive Officer |

[ Signature Page to A&R Collaboration Agreement ]

Annex E-16 Exhibit A Contribution Agreement [Separately filed] Annex E-17 Annex F CONTRIBUTION AGREEMENT This CONTRIBUTION AGREEMENT (this “ Contribution Agreement ”) is entered into on July 21, 2025, by and among TLGY Acquisition Corp., a Cayman Islands exempted company (“ SPAC ”), StablecoinX Inc., a Delaware corporation (“ Pubco ”), StableCoinX Assets Inc., a Delaware corporation (the “ Company ”) and Ethena Foundation, a Cayman Islands foundation company (“ Ethena ”). WHEREAS, on or about the date hereof, (a) SPAC, (b) Pubco, (c) the Company, (d) StablecoinX SPAC Merger Sub, a Delaware limited liability company and a wholly-owned subsidiary of Pubco (“ SPAC Merger Sub ”) and (e) Stablecoin X Company Merger Sub, a Delaware limited liability company and a wholly-owned subsidiary of Pubco (“ Company Merger Sub ”), entered into a business combination agreement (as amended, modified, supplemented or waived from time to time, the “ BCA ”); WHEREAS, pursuant to and in accordance with the BCA, (a) SPAC will merge with and into SPAC Merger Sub, with SPAC Merger Sub continuing as the surviving company (such surviving company, the “ SPAC Surviving Entity ” and such merger, the “ SPAC Merger ”), with the public shareholders of SPAC receiving one share of Class A common stock, par value $0.0001 per share, of Pubco (“ Pubco Class A Common Stock ”) for each Class A ordinary share of SPAC, par value $0.0001 per share (“ SPAC