Sienna Senior Living Inc. Announces Voting Results From Annual Meeting

MARKHAM, Ontario, June 04, 2026 (GLOBE NEWSWIRE) -- Sienna Senior Living Inc. ("Sienna" or the "Company") (TSX: SIA) is pleased to announce that it has received shareholder approval in respect of all resolutions to be voted upon at its Annual Meeting of Shareholders held on June 3, 2026 (the "Meeting"). In particular, all nominees listed in the Company's management information circular dated April 6, 2026 were elected as directors of the Company. The proxy voting results for each nominee are as follows:

Nominee	Votes For		Votes Withheld
	No.	-	No.	-
Barbara Bellissimo	49,872,424	99.64	178,166	0.36
Paul Boniferro	49,914,922	99.73	135,668	0.27
Dr. Gina Parvaneh Cody	49,745,613	99.39	304,977	0.61
Nitin Jain	49,905,071	99.71	145,519	0.29
Shelly Jamieson	49,148,007	98.20	902,582	1.80
Brian Johnston	49,830,303	99.56	220,287	0.44
Stephen Sender	49,602,769	99.11	447,821	0.89

Proxy voting results for all matters voted on at the Meeting will be filed on SEDAR+ at www.sedarplus.ca.

About Sienna Senior Living Inc.

Sienna Senior Living Inc. (TSX:SIA) offers a full range of senior living options, including independent living, assisted living and memory care under its Aspira retirement brand, long-term care, and specialized programs and services. Sienna's approximately 15,500 employees are passionate about cultivating happiness in daily life. For more information, please visit www.siennaliving.ca-

For further information, please contact:

Nancy Webb
Executive Vice President, Corporate Affairs and Marketing
[phone] ext. 3030
[e-mail]