Dollar General Corp. (NYSE:DG)
SEC Filings Watchlist
Merger Market analyst Josh Kosman told CNBC that the private equity firms Cerberus Capital and Bain Capital are both pursuing Dollar General Corp. However, it is unclear whether the Fortune 500 discount retailer is interested in selling to either of the two firms. Dollar General has over 8,000 stores nationwide.    
   
Harrah's Entertainment Inc. (NYSE:HET)
SEC Filings Watchlist
David Faber of CNBC stated that there is an additional bid out for Harrah's Entertainment Inc. by the Penn National Gaming Inc. (NDAQ:PENN) group, including DE Shaw, Lehman Brothers, and Wachovia. Harrah's is already mulling over a bid from Apollo Management Group and the Texas Pacific Group, which stands at $83-$84 per share. It is uncertain whether or not this additional bid is being considered.

Artes Medical (NDAQ:ARTE)
S-1 Filing by the Company
In a S-1/A filing with the SEC, Artes Medical said it is predicting an IPO price of $12-$14 per share on 4.6 million shares. The medical technology company plans to list on the Nasdaq under the symbol "ARTE".  Artes Medical develops, manufactures, and commercializes a new category of injectable aesthetic products for the dermatology and plastic surgery markets.