Sun Life Financial : Change in Number of Issued and/or Outstanding Shares

SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER 1. Date of Report (Date of earliest event reported) May 31, 20222. SEC Identification Number N/A3. BIR Tax Identification No. N/A4. Exact name of issuer as specified in its charter Sun Life Financial Inc.5. Province, country or other jurisdiction of incorporation Canada6. Industry Classification Code(SEC Use Only) 7. Address of principal office 1 York Street, Toronto, Ontario, Canada M5J 0B6Postal CodeM5J8. Issuer's telephone number, including area code 416-979-99669. Former name or former address, if changed since last report N/A10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
Common Shares	586,073,611

11. Indicate the item numbers reported herein 1

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Sun Life Financial Inc.SLF PSE Disclosure Form 4-11 - Change in Number of Issued and Outstanding Shares References: Section 4.4 of the Revised Disclosure Rules

Subject of the Disclosure

Issued and Outstanding Common Shares

Background/Description of the Disclosure

Reporting as at May 31, 2022 Note: Sun Life Financial Inc. is not required to disclose "Public float" and "Foreign Ownership level" percentages. While "N/A" is not a value accepted, a "0" is entered in lieu of "N/A" for the "Public float" and "Foreign Ownership level" percentages.

Change(s) in Number of Issued and Outstanding Shares

Issued Shares

Type of Security /Stock Symbol	Before	After
Common/SLF	586,072,647	586,073,611

Outstanding Shares

Type of Security /Stock Symbol	Before	After
Common/SLF	586,072,647	586,073,611

Other Changes, if any

In percent	Before	After
Public float	0	0
Foreign Ownership level	0	0

Filed on behalf by:

Name	Denise Ferreira
Designation	Director, Shareholder Services