0001606268-15-000047 4 1 20150406 20150407 20150407 Spark Energy, Inc. 0001606268 4931 465453215 DE 1231 2105 CITYWEST BLVD. SUITE 100 HOUSTON TX 77042 (713) 600-2600 2105 CITYWEST BLVD. SUITE 100 HOUSTON TX 77042 Hartwick Kenneth Michael 0001489396 4 34 001-36559 15755285 200 CLARENDON STREET BOSTON MA 02116 4 1 wf-form4_142841758602677.xml FORM 4 X0306 4 2015-04-06 0 0001606268 Spark Energy, Inc. SPKE 0001489396 Hartwick Kenneth Michael 2105 CITYWEST BLVD., SUITE 100 HOUSTON TX 77042 1 0 0 0 Restricted Stock Unit 2015-04-06 4 A 0 5400 0 A Class A Common Stock 5400.0 9214 D Each restricted stock unit ("RSU") represents a right to receive, upon vesting, one share of Class A Common Stock, par value $0.01 per share, of Spark Energy, Inc., cash, or a combination of both. Each RSU includes tandem dividend equivalents which will vest upon the same schedule referenced in Footnote 2. The RSUs will vest in full on May 18, 2016. /s/ Kenneth M. Hartwick, by Gil Melman as Attorney-in-Fact 2015-03-30