Gigamon Prices 5.1M Share Offering at $38.50/Share

Gigamon (NYSE: GIMO announced today the pricing of its follow-on public offering of 5,100,000 shares of its common stock at a price to the public of $38.50 per share.  Gigamon is offering 300,000 shares and certain selling stockholders are offering 4,800,000 shares.  In addition, certain of the selling stockholders have granted the underwriters a 30-day option to purchase up to 765,000 additional shares of common stock from them.  Gigamon will not receive any of the proceeds from the sale of the shares being sold by the selling stockholders.  Goldman, Sachs & Co., BofA Merrill Lynch and Credit Suisse are acting as lead joint book-running managers for the offering and Raymond James, Pacific Crest and William Blair are acting as co-managers for the offering. A registration statement relating to these securities has been filed with, and declared effective by, the Securities and Exchange Commission. The offering is being made only by means of a prospectus. A copy of the final prospectus related to the offering may be obtained, when available, from Goldman, Sachs & Co., Attention: Prospectus Department, 200 West Street, New York, NY 10282,