Southwest Gas Holdings, Inc. (SWX) confirmed that Icahn Enterprises LP has commenced an unsolicited tender offer to acquire any and all outstanding shares of Southwest

Bristol-Myers Squibb Co. (BMY) has expressed interest in acquiring smaller rival biopharmaceutical firm Aurinia Pharmaceuticals Inc. (AUPH), according to people familiar with the matter. Update(s): November

A group including Zayo Group LLC is trying to buy broadband network owner Uniti Group Inc. (UNIT) and its primary client, Windstream Holdings II LLC,

ADMA Biologics Inc. (ADMA) is currently evaluating a variety of strategic and financing alternatives and have engaged Morgan Stanley as a financial advisor in connection

Zix Corp (ZIXI), a U.S. provider of email security solutions, is exploring strategic alternatives that include a sale of the company, according to people familiar

Chatham Asset Management, LLC, a private investment firm that manages funds that beneficially own approximately 14.9% of the outstanding common stock and which is the

Emerson Electric Co. (EMR) is in talks over a combination with Aspen Technology Inc. (AZPN) to create an industrial software giant, according to people with

Activist investor Elliott Investment Management has built a position in Healthcare Trust of America Inc. (HTA) and is pushing for the real estate investment trust

Activist investor Legion Partners Asset Management is calling for a strategic review including a potential sale of Momentive Global Inc., (MNTV) the parent of online

Guardant Health Inc. (GH) is exploring an acquisition of cancer diagnostics and testing firm NeoGenomics Inc. (NEO), according to people familiar with the matter. Update(s):

Walgreens Boots Alliance Inc. (WBA) is weighing an acquisition of Evolent Health Inc., (EVH) the healthcare group that has been under activist investor pressure to consider a

CyrusOne Inc (CONE), a U.S. data center operator with a market capitalization of about $9 billion, is exploring strategic alternatives that include a potential sale