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Form 8-K

sec.gov

8-K — Century Therapeutics, Inc.

Accession: 0001104659-26-073429

Filed: 2026-06-12

Period: 2026-06-11

CIK: 0001850119

SIC: 2836 (BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES))

Item: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

Item: Submission of Matters to a Vote of Security Holders

Item: Financial Statements and Exhibits

Documents

8-K — tm2617728d1_8k.htm (Primary)

EX-3.1 — EXHIBIT 3.1 (tm2617728d1_ex3-1.htm)

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):

June 11, 2026

Century Therapeutics, Inc.

(Exact name of registrant as specified in its

charter)

Delaware

001-40498

84-2040295

(State or other jurisdiction of

incorporation or organization)

(Commission File Number)

(I.R.S. Employer

Identification No.)

25

North 38th Street, 11th Floor

Philadelphia, Pennsylvania

19104

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including

area code: (267) 817-5790

Not Applicable

(Former name or former address, if changed since

last report)

Check the appropriate box below if the Form 8-K filing is intended

to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2.

below):

¨

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Trading Symbol

Name

of Exchange on Which Registered

Common Stock, par value $0.0001 per share

IPSC

Nasdaq Capital Market

Indicate by check mark whether the registrant is an emerging growth

company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange

Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company x

If an emerging growth company, indicate by check mark if the registrant

has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant

to Section 13(a) of the Exchange Act. ¨

Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

As further described under Item 5.07 of this Current Report on this

Form 8-K, at the 2026 Annual Meeting of Stockholders (the “Annual Meeting”), and upon the recommendation of the Board

of Directors (the “Board”), the stockholders of Century Therapeutics, Inc. (the “Company”) approved a Certificate

of Amendment to the Company’s Second Amended and Restated Certificate of Incorporation, as amended, to increase the number of authorized

shares of common stock, par value $0.0001 per share (“Common Stock”, and such amendment, the “Authorized Shares Amendment”).

The Authorized Shares Amendment was previously approved by the Board, subject to stockholder approval.

The Authorized Shares Amendment was filed with the Secretary of State

of the State of Delaware on June 11, 2026. The Authorized Shares Amendment became effective on June 12, 2026.

The foregoing description of the Authorized Shares Amendment does not

purport to be complete and is qualified in its entirety by reference to the full text of the Certificate of Amendment, a copy of which

is filed as Exhibit 3.1 to this Form 8-K and incorporated herein by reference.

Item 5.07

Submission of Matters to a Vote of Security Holders.

On June 11, 2026, the Company held its Annual Meeting. As of April 16,

2026, the record date for the Annual Meeting, there were 180,354,197 outstanding shares of the Company’s common stock. The Annual

Meeting was conducted virtually, and the following is a brief description of the final voting results for each of the proposals submitted

to a vote of the stockholders at the Annual Meeting, which are described in detail in the Company’s Definitive Proxy Statement on

Schedule 14A filed with the Securities Exchange Commission on April 27, 2026.

(a) Proposal 1 - Election of Class II Directors. Each

of Alessandro Riva, M.D. and Han Lee, Ph.D., M.B.A., were elected to the Company’s Board to serve as Class II directors until

the 2029 Annual Meeting of Stockholders and until their successors, if any, are elected or appointed, or their earlier death, resignation,

retirement, disqualification or removal, as follows:

Name

For

Withheld

Broker Non-Votes

Alessandro Riva, M.D.

96,165,182

17,582,584

21,941,333

Han Lee, Ph.D., M.B.A.

113,675,805

71,961

21,941,333

(b) Proposal 2 - Ratification of Independent Registered Public

Accountant. The appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for

the 2026 fiscal year was ratified, as follows:

For

Against

Abstentions

Broker Non-Votes

135,560,408

107,111

21,578

0

(c) Proposal 3 - Approval of an amendment to the Second Amended

and Restated Certificate of Incorporation, as amended. The amendment to the Company’s Second Amended and Restated Certificate

of Incorporation, as amended, to increase the number of authorized shares of common stock from 300,000,000 to 450,000,000 was approved,

as follows:

For

Against

Abstentions

Broker Non-Votes

117,444,445

18,150,386

94,262

0

(d) Proposal 4 - Approval of an adjournment of the Annual Meeting.

The adjournment of the Annual Meeting to the extent there were insufficient votes to approve Proposal 3 was approved, but such an adjournment

was not necessary in light of the approval of Proposal 3 at the Annual Meeting. The adjournment was approved, as follows:

For

Against

Abstentions

Broker Non-Votes

117,181,181

18,419,826

88,087

0

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit

No.

Document

3.1

Certificate of Amendment of the Second Amended and Restated Certificate of Incorporation, as amended, of Century Therapeutics, Inc.

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities

Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

CENTURY THERAPEUTICS, INC.

By:

/s/ Brent Pfeiffenberger, Pharm.D.

Name:

Brent Pfeiffenberger, Pharm.D.

Title:

President, Chief Executive Officer and Chairman of the Board of Directors

Date: June 12, 2026

EX-3.1 — EXHIBIT 3.1

EX-3.1

Filename: tm2617728d1_ex3-1.htm · Sequence: 2

Exhibit 3.1

CERTIFICATE OF AMENDMENT

TO THE

CERTIFICATE OF INCORPORATION

OF

CENTURY THERAPEUTICS, INC.

Century

Therapeutics, Inc. (the “Corporation”), a corporation organized and existing under the provisions of the General

Corporation Law of the State of Delaware (the “DGCL”), hereby certifies that:

1. The name of this corporation is Century Therapeutics, Inc. The Corporation’s original Certificate

of Incorporation was filed with the Secretary of State of the State of Delaware on February 25, 2021. Pursuant to Section 242

of the DGCL, this Certificate of Amendment (this “Amendment”) amends certain provisions of the Company’s Second

Amended and Restated Certificate of Incorporation, as amended (the “Charter”).

2. This Amendment has been approved and duly adopted by the Corporation’s Board of Directors and stockholders

in accordance with the provisions of Section 242 of the DGCL.

3. Article IV of the Charter is hereby amended and restated in its entirety as follows:

Article IV

Capital

Stock

The

total number of shares of capital stock which the Corporation shall have authority to issue is 460,000,000 of which (i) 450,000,000

shares shall be a class designated as common stock, par value $0.0001 per share (the “Common Stock”), and (ii) 10,000,000

shares shall be a class designated as undesignated preferred stock, par value $0.0001 per share (the “Undesignated Preferred

Stock”).

Except as otherwise

provided in any certificate of designations of any series of Undesignated Preferred Stock, the number of authorized shares of the class

of Common Stock or Undesignated Preferred Stock may from time to time be increased or decreased (but not below the number of shares of

such class outstanding) by the affirmative vote of the holders of a majority in voting power of the outstanding shares of capital stock

of the Corporation irrespective of the provisions of Section 242(b)(2) of the DGCL.

The powers, preferences

and rights of, and the qualifications, limitations and restrictions upon, each class or series of stock shall be determined in accordance

with, or as set forth below in, this Article IV.

4. This Amendment shall become effective on June 12th, 2026 at 12:01 a.m. Eastern Time.

5. Except as set forth in this Amendment, the Charter remains in full force and effect.

[Remainder of Page Intentionally

Left Blank]

IN

WITNESS WHEREOF, this Certificate of Amendment to the Certificate of Incorporation has been executed by a duly authorized officer of this

Corporation on this 11th day of June, 2026.

CENTURY THERAPEUTICS, INC.

By:

/s/

Brent Pfeiffenberger, Pharm.D.

Brent Pfeiffenberger,

Pharm.D.

President,

Chief Executive Officer and Chairman of the Board of Directors

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