SAN DIEGO--(BUSINESS WIRE)--July 31, 2006--Hollis-Eden Pharmaceuticals, Inc. (NASDAQ:HEPH - News) today announced that it has scheduled the following conference call and webcasts: Second Quarter 2006 Conference Call and Webcast on August 4, 2006 at 2:00 p.m. EDT: Hollis-Eden will release financial results prior to the market opening that day. The conference call can be accessed by dialing 800-901-5248 (domestic) or 617-786-4512 (international) and requesting the Hollis-Eden conference call. A live webcast of the conference call will be available under "Event Calendar" on the Investors section of Hollis-Eden's website at www.holliseden.com. The webcast will be archived at the Company's website for 30 days, and a replay of the call will be available by phone for 24 hours beginning approximately one hour after the call is completed, and can be accessed at 888-286-8010 (domestic) or 617-801-6888 (international), passcode 82510629.