Derek William Loeser
Keller Rohrback LLP
- Address of record
- 1201 Third Avenue, Suite 3200, Seattle, WA 98122, 206-623-1900
- Phone
- (206) 623-1900
- Fax
- Fax 206-623-3384
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
G.G. v. Roblox Corporation Class Action
A proposed class action filed on behalf of G.G. (represented through guardian Omar Guerra) against Roblox Corporation. The nature of suit classification (Personal Property: Other) suggests allegations concerning property-related claims, potentially involving virtual items, in-game currency, or platform transactions, though specific allegations are not available from the docket metadata provided.
- Filed
- November 21, 2025
- Represents
- G.G., I.C., L.M., W.E.
Binance Holdings RICO Class Action
A proposed class action against Binance Holdings LTD, apparently asserting claims under the Racketeer Influenced and Corrupt Organizations Act. The docket indicates the case has been consolidated with another case and that BAM Trading Services Inc. has appeared as a defendant. The specific alleged misconduct is not described in the available docket text.
- Filed
- May 14, 2025
- Represents
- Charles Baratta, Jason Rappaport, Donald Douty, Thomas Viola, Hyacinth Ahuruonye
Binance Holdings Racketeering Class Action
A proposed class action was filed against Binance Holdings Ltd by several individual plaintiffs. The case is docketed under the Racketeer Influenced and Corrupt Organizations Act, and recent filings address scheduling and vacating an order compelling arbitration. These are allegations in a newly filed case, not proven facts.
- Filed
- May 7, 2025
- Represents
- Philip Martin, T.F. Tang, Yatin Khanna, Charles Baratta, Jason Rappaport, Donald Douty, Thomas Viola, Hyacinth Ahuruonye
GoodRx and Pharmacy Benefit Manager Antitrust Class Action
This appears to be a proposed class action against GoodRx and pharmacy benefit managers, apparently alleging antitrust violations. The case was recently filed, and the docket does not yet provide details of the alleged conduct, but it may concern pricing or competition issues affecting consumers of prescription drugs.
- Filed
- April 17, 2025
- Represents
- Melrose Pharmacy, Northern Arizona Pharmacy, OneroRx, Inc.
General Motors Product Defect Class Action
A proposed class action against General Motors LLC, apparently concerning personal injury or other harm. The docket does not specify the exact product or defect, but the nature of suit indicates personal injury claims that could affect consumers. These are allegations in a newly filed case, not proven facts and not yet a settlement.
- Filed
- June 26, 2024
- Represents
- David Lima
Consumer Vehicle Driving Data Tracking Collection Class Action
This appears to be a multidistrict litigation consolidating proposed class actions concerning the tracking and collection of consumer vehicle driving data. Docket entries reference consumer reporting agencies and the Fair Credit Reporting Act, suggesting claims may involve the disclosure of consumer report information. These are allegations in a pending case and have not been proven.
- Filed
- June 7, 2024
- Represents
- David Lima
Progressive Direct Insurance Class Action
A proposed class action against Progressive Direct Insurance Company, apparently concerning insurance practices. The available docket text does not detail the specific allegations; it indicates the case was dismissed with prejudice by stipulation, each party bearing its own fees and costs.
- Filed
- April 19, 2024
- Represents
- Fred G. Wright, Kristina Pfaff-Harris
Wells Fargo Unauthorized Products Class Action
A proposed class action against Wells Fargo, apparently concerning allegations that the bank opened unauthorized accounts or enrolled customers in financial products without their consent. The docket reflects an appeal that was dismissed, but the underlying litigation appears to involve claims on behalf of ordinary account holders. These are allegations in a lawsuit, not proven facts.
- Filed
- February 29, 2024
- Represents
- Basil Higgs, Trevor Zander, Chad Nicholson, Justin Williams, Claudia Martinez, Joseph Mitchell
T-Mobile 2021 Data Breach Settlement
T-Mobile suffered a cyber-attack in August 2021 that exposed the personal information of more than 76 million customers, including full names, dates of birth, Social Security numbers, and drivers' license information of current, former, and prospective customers. T-Mobile agreed to pay $350 million to compensate class members and invest an additional $150 million in data security improvements.
- Settlement fund
- $350M
- Claim deadline
- January 23, 2023
- Represents
- Devon Avery, Blondel Garner, Brian Hayes, Daniel Moon, Timothy Ryan, John G Cooke, Peter Luna, Leotha Scott-Boone
Wells Fargo Unauthorized Accounts Settlement
Wells Fargo allegedly victimized its customers by using illegal, fraudulent, and deceptive tactics to open unauthorized accounts and boost sales of banking and financial products. The bank opened unauthorized accounts on a nearly daily basis without customer consent.
- Claim deadline
- Represents
- Shahriar Jabbari, Kaylee Heffelfinger
“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.