On April 25, 2022, Southwest Gas Holdings, Inc. announced that it is mailing a letter to its stockholders in connection with its upcoming annual meeting of stockholders, scheduled for May 12, 2022. The Company stated that it recommends that stockholders vote for all its director nominees on the Company's proxy card promptly upon receipt. The Company also stated that the proxy materials and other information regarding the Board of Directors' recommendation for the 2022 annual meeting can be found at www.SWXBuildingValue.com.