 LAS VEGAS, Oct. 11, 2021 PRNewswire -- Southwest Gas Holdings, Inc. NYSE: SWX Southwest Gas Holdings or the Company announced today that its board of directors the Board adopted a short-term stockholder rights plan the Rights Plan on October 10, 2021. The Rights Plan is designed to protect stockholder interests by reducing the likelihood that any person or group would gain control of Southwest Gas Holdings through the open-market accumulation of the Companys shares without appropriately compensating Southwest Gas Holdings stockholders for control. 