X0306 4 2017-09-15 0001437491 Ecoark Holdings, Inc. EARK 0001227362 MEHRING PETER A 3333 S. PINNACLE HILLS PARKWAY SUITE 220 ROGERS AR 72758 true false false false Ecoark Holdings, Inc. 2017-09-15 2017-09-15 4 F false 43217 3.02 D 1191258 D The transaction reported on this Form 4 DOES NOT REFLECT A SALE by the reporting person of any shares.The transaction reported on this Form 4 was mandated by the issuer's election under its 2013 Incentive Stock Plan to require the satisfaction of tax withholding obligations through a WITHHOLD TO COVER transaction.The transaction reported on this Form 4 DOES NOT REPRESENT A SALE or discretionary trade by the reporting person, but rather was effected for the limited purpose of satisfying tax withholding obligations upon a partial vesting of the restricted stock awarded to the reporting person under the Plan. /s/ PETER A MEHRING 2017-09-18 BY: TROY RICHARDS, ATTORNEY-IN-FACT 2017-09-18