SIA Sienna Senior Living Inc

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 and special meeting of shareholders held on May 29, 2024 (the “Meeting”). In particular, all nominees listed in the Company’s information circular dated April 8, 2024 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	21,539,799	98.90	239,669	1.10
Paul Boniferro	19,607,205	90.03	2,172,263	9.97
Dr. Gina Parvaneh Cody	21,494,190	98.69	285,278	1.31
Nitin Jain	21,573,533	99.05	205,935	0.95
Shelly Jamieson	21,095,332	97.78	478,699	2.22
Brian Johnston	21,441,785	98.45	337,683	1.55
Stephen Sender	20,060,064	92.11	1,719,404	7.89

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

About Sienna Senior Living

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 12,000 employees are passionate about cultivating happiness in daily life. For more information, please visit www.siennaliving.ca.

For further information, please contact:

Nancy WebbSenior Vice President, Public Affairs & Marketing (905) 489-0788nancy.webb@siennaliving.ca