UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.    )

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☐	Preliminary Proxy Statement
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☐	Definitive Proxy Statement
☒	Definitive Additional Materials
☐	Soliciting Material under § 240.14a-12

NovoCure Limited

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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***Exercise YourRighttoVote*** ImportantNoticeRegardingtheAvailabilityofProxy Materialsfor the ShareholderMeetingtoBeHeldon May22,2019 NOVOCURELIHITED MeetinK Information MeetingType:AnnualMeeting For holdersasof:March19,2019 Date:May22,2019 Time:9:00AMEST Location:NovoCureUmited SecondRoar,NoT.heForum GrenvilleStreet StHelierJE24UF Jersey,ChannelIslands 0000414658_1_R1.0.1018 NovoCure L1m1ted Second Floor, No. 4 The Forum Grenv111e Street St. He1ier JE2 4UF Jersey, ChannelIslands Youare receiving this communication because you hold shares intheabovenamedcompany. This isnotaballot.Youcannot usethis notice tovotetheseshares. This communicationpresents only anoverview ofthe more completeproxy materials that areavailableto youonthe Internet.Youmayviewthe proxymaterials online atwww.proxyvote.com or easily request apapercopy(see reverse side).  Weencourage youtoaccessandreviewalloftheimportant informationcontained intheproxymaterialsbeforevoting.  Seethereversesideofthisnoticetoobtainproxymaterialsand votinginstructions.

-BeforeYouVote-  HowtoAccesstheProxyMaterials  ProxyMaterialsAvailabletoVIEWorRECEIVE: I.Notice& ProxyStatement 2.Annual Report l.Fonn 10-K  HowtoViewOnline: Havetheinformationthatisprintedinthe boxmarked bythearrow →IxxxxxxxxI (located onthe followingpage)andvisitwww.proxyvote.com. HowtoRequestandReceiveaPAPERorE-MAILCopy: Ifyouwant toreceiveapaperore-mailcopyofthesedocuments,youmustrequest one.ThereisNOchargefor requestingacopy.Pleasechooseoneofthefollowingmethodstomakeyour request I)SYINTERNET:  www.proxyvote.com 2)SYTfLfPHONE.:1-800-579-1639 3)SYE.-MAIL*: sendmaterial@proxyvote.com  *Ifrequestingmaterialsbye-mail,pleasesendablanke-mailwiththeinformationthatisprintedintheboxmarked bythearrow →IxxxxxxxxI (located onthe followingpage)inthesubjectline. Requests,instructionsandotherinquiries senttothise-mailaddresswillNOTbeforwardedtoyourinvestment advisor.PleasemaketherequestasinstructedaboveonorbeforeMay08,2019tofacilitatetimely delivery.  -HowToVote-  PleaseChooseOneoftheFollowing VotingMethods 0000414658_2 R.0.1.18   VoteInPerson:Manyshareholdermeetingshaveattendancerequirementsincluding,butnotlimitedto, thepossession ofanattendanceticketissuedbytheentity holdingthe meeting.Pleasecheckthe meetingmaterialsforanyspecial requirementsformeetingattendance.Atthemeeting,youwillneedtorequestaballottovotetheseshares.  VoteByInternet: TovotenowbyInternet, gotowww.proxyvote.com.Havetheinformationthatisprintedinthebox marked bythearrow →IxxxxxxxxxxxxxxxxI availableandfollowtheinstructions. VoteByMail: Youcanvotebymailbyrequestingapapercopyofthematerials, whichwillincludeaproxycard.

Voting Items the board of directors recommends you vote for the following: 1. Election of directors nominees 1A Jeryl L. Hilleman 1B Kinyip Gabriel Leung  The Board of Directors recommends you vote for proposals 2 and 3, 2 The approval and ratification of the appointment, by the Audit Committee of our board of directors, of kost Forer Gabbay & kasierer, a member of Ernst & young global, as the auditor and independent registered public accounting firm of the company for the company’s fiscal year ending December 31, 2019, 3 a non-binding advisory vote to approve executive compensation. Note: such other business as may properly come before the meeting or any adjournment thereof, 0000414658_3 R1.0.1.18

0000414658_4 R1.0.1.18

NovoCure LimitedSecond Floor,No. 4TheForumGrenvi11eStreetSt.HelierJE24UFJersey,ChannelIslands   VOTEBYINTERNET•www.proxyvote.com UsetheInternettotransmityourvotinginstructionsandforelectronicdeliveryof informationupuntil11:59P.M.ESTonMay19,2019.Haveyourproxycardin handwhenyouaccessthewebsiteandfollowtheinstructionstoobtainyour recordsandtocreateanelectronic votinginstructionform.   ELECTRONICDELIVERY OFFUTUREPROXYMATERIALS Ifyouwouldliketoreducethecostsincurredbyourcompanyinmailingproxymaterials,youcanconsenttoreceivingallfuture proxystatements,proxycardsandannualreportselectronicallyviae-mailortheInternet.Tosignupforelectronicdelivery,pleasefollow theinstructionsabovetovoteusingtheInternetand,whenprompted,indicatethatyou agreetoreceiveoraccess proxymaterialselectronicallyinfutureyears.  VOTEBYPHONE•1-800-690-6903 Useanytouch-tonetelephonetotransmityourvotinginstructionsupuntil11:59 P.M.ESTonMay19,2019.Haveyourproxycardin handwhenyoucallandthen followthe instructions.  VOTEBYMAIL Mark,signanddateyourproxycard andreturnitinthepostage-paidenvelope wehave providedorreturnittoVoteProcessing,c/oBroadridge,51MercedesWay,Edgewood,NY11717.  TOVOTE,MARKBLOCKS BELOWIN BLUEORBLACK INKASFOLLOWS:  KEEPTHISPORTION FORYOURRECORDS THIS PROXY CARD IS VALIDONLY WHENSIGNED AND DATED. DETACHANDRETURNTHISPORTIONONLY  TheBoard of Directorsrecommends you vote FOR the following: 1. Electionof Directors    Nominees  1A Jeryl L. Hilleman  1B KinyipGabriel Leung  TheBoard of Directorsrecommends you vote FOR proposa1s2and3.  2 Theapprovalandratificationof the appointment, by the AuditCommittee of our Board of Directors, of KostForer Gabbay& Kasierer, amemberof Ernst& Young Global, as the auditorandindependentregistered publicaccountingfirm of the Companyforthe Company'sfiscal year ending December31, 2019.  For Against Abstain 0 0 0  0 0 0  For Against Abstain 0 0 0  3 A non-binding advisoryvote toapprove executivecompensation.       0 0 0  NOTE:Suchother businessasmayproperlycomebeforethe meeting or any adjournmentthereof.   Please sign exact1y as your name(s) appear (s) hereon. When signingas attorney, executor, administrator, or otherfiduciary,pleasegive fulltitleas such.Joint owners should each signpersonally.All holdersmust sign.Ifacorporationorpartnership, pleasesigninfullcorporateor partnershipnameby authorizedofficer.  Signature[PLEASESIGNWITHINBOX] Date     Signature(JointOwners) Date 0000414659_1 R1.0.1.18

Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting: The Notice & Proxy Statement, Annual Report and Form 10-K are available at www.proxvvote.com  NovoCure Limited Annual General Meeting of Shareholders May 22, 2019 9:00AM EST This proxy is solicited by the Board of Directors  The shareholder(s) hereby appoint Wilhelmus Groenhuysen, Todd Longsworth and Kimberly Burke, or any of them, as proxies, each with the power to appoint (his/her) substitute, and hereby authorizes them to represent and to vote, as designated on the reverse side of this ballot, all of the ordinary shares of NovoCure Limited that the shareholder(s) is/are entitled to vote at the Annual General Meeting of Shareholders to be held at 9:00 AM EST on May 22, 2019, at NovoCure Limited on the Second Floor, No. 4 The Forum, Grenville Street, St. Helier JE2 4UF Jersey, Channel Islands, and any adjournment or postponement thereof.  This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations.  Continued and to be signed on reverse side  0000414659_ R1.0.1.18