MCLEAN, Va.--(BUSINESS WIRE)--GTT Communications, Inc. (“GTT” or the “Company”) (NYSE: GTT) announced today the pricing of a public offering of 3,500,000 shares of common stock at a purchase price of $12.75 per share. The net proceeds to GTT from this offering are expected to be approximately $41.6 million, after deducting underwriting discounts and other estimated offering expenses payable by GTT. GTT has also granted the underwriters a 30-day option to purchase up to 525,000 additional shares