In August 2015, the Company and Zimbra, Inc. (now known as “TZ Holdings”) entered into an agreement under which the Company acquired certain assets relating to TZ Holdings’ email/collaboration products and services business, including certain of its wholly-owned foreign subsidiaries, for cash consideration of $17.3 million, 2.4 million shares of common stock and warrants to purchase 480,000 shares of common stock (collectively valued at $3.2 million). The Company held back an additional 600,000 shares of common stock and warrants to purchase an additional 120,000 shares of common stock (collectively valued at $0.8 million at the acquisition date) to secure TZ Holdings’ indemnification obligations including pending claims.  The held back common shares and warrants were released to TZ holdings in March 2017.  The warrants expire on September 14, 2018.

Additionally, TZ Holdings was eligible to receive cash consideration of up to $2.0 million (the “Earn-Out Consideration”) upon the satisfaction of certain business performance milestones following the closing of the transaction, subject to and contingent upon any reduction to satisfy indemnification claims including pending claims. The acquisition date fair value of this contingent consideration was estimated to be $1.6 million. The Company paid $0.9 million of the Earn-Out Consideration to TZ Holdings in November 2016, and the Company paid the remaining $0.7 million of the Earn-Out Consideration in May 2017.

In connection with the Company’s February 2016 acquisition of Technorati, the Company withheld $0.5 million of the purchase price to secure Technorati’s indemnification obligations under the Asset Purchase Agreement, and the Company owed approximately $0.1 million in post-closing working capital adjustments. These amounts were paid in March 2017.