X0306 4 2015-04-22 0 0001208208 DIGITALGLOBE, INC. DGI 0001183918 HOUGH LAWRENCE A 1601 DRY CREEK DRIVE SUITE 260 LONGMONT CO 80503 1 0 0 0 Common Stock 2015-04-22 4 A 0 1003 0.00 A 27648 D Common Stock 399 I By Trust Common Stock 399 I By Trust Common Stock 833 I By Trust Represents restricted stock units which vest upon grant and, pursuant to a deferral election, will be delivered to the Reporting Person beginning in January 2018. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. Granted by the Issuer for no consideration. Held by a trust for the benefit of a minor grandchild of the Reporting Person, where the Reporting Person is the Trustee. Held by a trust for the benefit of a second minor grandchild of the Reporting Person, where the Reporting Person is the Trustee. Held by a trust for the benefit of two of the Reporting Person's minor grandchildren where the Reporting Person's ex-spouse is the trustee but where the Reporting Person holds a power-of-attorney for disposing the shares. The Reporting Person disclaims beneficial ownership of the shares held in trust for the Reporting Person's minor grandchildren, and this report should not be deemed an admission that the Reporting Person is the beneficial owner of the Reporting Person's minor grandchildren's shares for purposes of Section 16 or for any other purpose. /s/ Nicholas Claassen, Attorney-in-Fact 2015-04-24