Company: IPSC
Filing Date: 2025-11-21
Form Type: PRE 14A
Source: 0001104659-25-114992
Chunk: 27

Company: Century Therapeutics, Inc.
Filing Date: 2025-11-21
Form: PRE 14A
Chunk 27
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, automatically and without the necessity of presenting the same for exchange, represent that number of whole shares of Common Stock after the Amendment Effective Time into which the shares formerly represented by such certificate or book entry position have been reclassified as well as the right to receive cash in lieu of fractional shares of Common Stock after the Amendment Effective Time; provided, however, that each stockholder of record holding a certificate that represented shares of Common Stock that were issued and outstanding immediately prior to the Amendment Effective Time shall receive, upon surrender of such certificate, a new book entry position evidencing and representing the number of whole shares of Common Stock after the Amendment Effective Time into which the shares of Common Stock formerly represented by such certificate shall have been reclassified.” 4. This Certificate of Amendment shall become effective at 12:01 a.m., Eastern Time, on [ ], 2026. 5. All other provisions of the Charter shall remain in full force and effect. Notice of Special Meeting of Stockholders and 2025 Proxy Statement | A-1

| ​ | AppendixA | ​ |

IN WITNESS WHEREOF, this Certificate of Amendment has been executed by a duly authorized officer of this Corporation on this [ ] day of [ ], 2026. CENTURY THERAPEUTICS, INC. By: Name: Brent Pfeiffenberger, Pharm.D. Title: President and Chief Executive Officer Notice of Special Meeting of Stockholders and 2025 Proxy Statement | A-2

Signature of Stockholder Date: Signature of Stockholder Date: Note: Please sign exactly as your name or names appear on this Proxy. When shares are held jointly, each holder should sign. When signing as executor, administrator, attorney, trustee or guardian, please give full title as such. If the signer is a corporation, please sign full corporate name by duly authorized officer, giving full title as such. If signer is a partnership, please sign in partnership name by authorized person. To change the address on your account, please check the box at right and indicate your new address in the address space above. Please note that changes to the registered name(s) on the account may not be submitted via this method. JOHN SMITH 1234 MAIN STREET APT. 203 NEW YORK, NY 10038 INTERNET - Access www.voteproxy.com and follow the on-screen instructions or scan the QR code with your smartphone. Have your proxy card available when you access the web page. TELEPHONE - Call toll-free 1-800-PRO