CDK Global Data Security Class Action
Last verified October 14, 2026Source: courtlistener-litigationHow ClaimWatch verifies cases
Still being litigated: the claims below are allegations, not findings, and there is no settlement, claim form or payout yet.
Where this case stands
In litigation
The case has been filed and is being fought in court. There is no settlement, no claim form and no payout yet; many class actions are dismissed or never certified.
Pending in the District Court, N.D. Illinois (No. 1:24-cv-05221).
- June 22, 2024Case filed
What happened
A proposed class action against CDK Global, apparently concerning a data security incident or breach affecting consumers' personal information. The docket text indicates the plaintiffs are pursuing claims on behalf of a putative class and that jurisdictional discovery and motion-to-dismiss briefing are ongoing. Specific alleged facts are not detailed in the provided caption and docket entries.
Do you qualify?
No settlement exists yet, so there is nothing to file and no class definition to check. If the case settles, the settlement will define exactly who qualifies — watch this case and we'll let you know.
How to file
There is no claim to file yet. If this case reaches a settlement, a claim process will open — usually with an official settlement website and a filing deadline.
Common questions
- Can I file a claim in the CDK Global Data Security Class Action case?
- No. The case is still being litigated — there is no settlement, no claim form, and no payout. It was filed June 22, 2024 in the District Court, N.D. Illinois (No. 1:24-cv-05221).What a class action lawsuit is →
- Who are the attorneys in the CDK Global Data Security Class Action?
- For the plaintiffs: Leanna Loginov (Shamis And Gentile, P.a.); Jarrett Lee Ellzey, Jr (Ellzey & Associates PLLC); James B. Zouras; Jeffrey Goldenberg (Goldenberg Schneider, LPA). For CDK Global: Devin Anderson (Kirkland & Ellis LLP); Haley Lorraine Darling (Kirkland & Ellis LLP); Martin L. Roth (Kirkland & Ellis LLP). From the public court docket.
Who's involved
Plaintiffs
- Tom Kallas
- Brian Jurgensmeyer
- Victoria Coombs
- Coby Hester
- Ronaldo Proto
- Eugene Buraga
- Dustin Leeberg
- Carol Berman
+ 6 more
Defendants
- CDK Global, LLC
Counsel for plaintiffs
- Leanna LoginovShamis And Gentile, P.a.Represents Yuriy Loginov, Michael Robert Carvelli, Christopher Gordish, Carol Berman, Dustin Leeberg, Eugene Buraga, Victoria Coombs, Tom Kallas100 tracked cases · $2.1M in disclosed settlementslloginov@shamisgentile.com · (305) 479-2299
- Jarrett Lee Ellzey, JrEllzey & Associates PLLCRepresents Tom Kallas, Service List26 tracked cases · $41.7M in disclosed settlementsjarrett@ellzeylaw.com · (888) 350-3931
- James B. ZourasRepresents Tom Kallas, Service List21 tracked cases · $119.6M in disclosed settlementsjzouras@stephanzouras.com · (312) 233-1550
- Jeffrey GoldenbergGoldenberg Schneider, LPARepresents Victoria Coombs, Brian Jurgensmeyer53 tracked cases · $450.7M in disclosed settlementsjgoldenberg@gs-legal.com · (513) 345-8291
- Brett Robert CohenOne Old Country RoadRepresents Victoria Coombs, Brian Jurgensmeyer8 tracked cases · $40M in disclosed settlementsbcohen@leedsbrownlaw.com · (516) 873-9550
- Charles E. SchafferLevin Sedran & BermanRepresents Coby Hester, Victoria Coombs, Brian Jurgensmeyer82 tracked cases · $578.4M in disclosed settlementscschaffer@lfsblaw.com · (215) 592-1500
- Katrina CarrollCarroll Shamberg LLCRepresents Ronaldo Proto15 tracked cases · $88.5M in disclosed settlementskatrina@csclassactions.com · (872) 215-6205
- Gary F. LynchLynch Carpenter, LLPRepresents Ronaldo Proto68 tracked cases · $605.9M in disclosed settlementsGary@lcllp.com · (412) 322-9243
- Matthew John LangleyAlmeida Law Group LLCRepresents Eugene Buraga34 tracked casesmatt@almeidalawgroup.com · (708) 529-5418
- Daniel SrourianSrourian Law Firm, P.C.Represents Eugene Buraga33 tracked cases · $21.6M in disclosed settlementsdaniel@slfla.com · (213) 474-3800
- David S. AlmeidaAlmeida Law Group LLCRepresents Eugene Buraga40 tracked cases · $11.1M in disclosed settlementsdavid@almeidalawgroup.com · (708) 529-5418
- William B. FedermanFederman And SherwoodRepresents Dustin Leeberg107 tracked cases · $472.9M in disclosed settlementswbf@federmanlaw.com · (405) 235-1560
- Gary M. KlingerMilberg PLLCRepresents Carol Berman, Coby Hester, Victoria Coombs, Brian Jurgensmeyer104 tracked cases · $101.5M in disclosed settlementsgklinger@milberg.com · (866) 252-0878
- Samuel J. StraussStrauss Borrelli PLLCRepresents Omar Aviles142 tracked cases · $94.2M in disclosed settlementssam@straussborrelli.com · (872) 263-1100
- Raina C BorrelliStrauss Borrelli PLLCRepresents Michael Paul Carvelli, Christopher Gordish, Omar Aviles, Carol Berman, Dustin Leeberg, Eugene Buraga, Victoria Coombs, Tom Kallas193 tracked cases · $121.2M in disclosed settlementsraina@straussborrelli.com · (872) 263-1100
- Patrick D. DonathenLynch Carpenter, LlpRepresents Michael Paul Carvelli, Michael Robert Carvelli, Christopher Gordish, Bradley White8 tracked cases · $58M in disclosed settlementspatrick@lcllp.com · (412) 322-9243
- Maureen Kane BergLockridge Grindal Nauen P.L.L.P.Represents Michael Paul Carvelli, Michael Robert Carvelli, Christopher Gordish, Bradley White4 tracked casesmkberg@locklaw.com · (612) 596-4037
- Kate M. Baxter-kaufLockridge Grindal Nauen PllpRepresents Michael Paul Carvelli, Michael Robert Carvelli, Christopher Gordish, Bradley White16 tracked cases · $138.0M in disclosed settlementskmbaxter-kauf@locklaw.com · (612) 596-4007
- Karen H. RiebelLockridge Grindal Naeun P.l.l.p.Represents Yuriy Loginov, Michael Paul Carvelli, Michael Robert Carvelli, Christopher Gordish, Bradley White, Omar Aviles, Carol Berman, Dustin Leeberg, Eugene Buraga, Ronaldo Proto, Coby Hester, Victoria Coombs, Brian Jurgensmeyer, Tom Kallas2 tracked casesKhriebel@locklaw.com · (612) 339-6900
- Andrew ShamisShamis & Gentile, P.a.Represents Yuriy Loginov157 tracked cases · $477.0M in disclosed settlementsashamis@shamisgentile.com · (305) 479-2299
Counsel for defendants
- Devin AndersonKirkland & Ellis LLPRepresents CDK Global, LLC6 tracked casesdevin.anderson@kirkland.com · (801) 877-8090
- Haley Lorraine DarlingKirkland & Ellis LLPRepresents CDK Global, LLC3 tracked caseshaley.darling@kirkland.com · (202) 389-5000
- Martin L. RothKirkland & Ellis LLPRepresents CDK Global, LLC9 tracked cases · $17.3M in disclosed settlements defendedrothm@kirkland.com · (312) 862-7170
Other cases these firms appear in
- JM Bullion Consumer Contract Class Action · Shamis & Gentile, P.A.
- JM Bullion Contract Class Action · Shamis & Gentile, P.A.
- JM Bullion Data Breach Class Action · Shamis & Gentile, P.A.
- ZIZZL Contract Class Action · Shamis & Gentile, P.A.
- Krispy Kreme Data Security Settlement · Ellzey & Associates PLLC
From the public court docket, contact details as filed; not an endorsement.
Guides:What is a class action lawsuit?How class membership worksYour options as a class member
Summarised from public settlement documents; confirm terms on the official settlement website. ClaimWatch is not a law firm, and filing a claim is free.