LPL Financial Lawsuit: The One Open Settlement and What Is Still Pending
Questions about this case?
AI Legal Assistant · free · answers in seconds · general information, not legal advice
There is one LPL-related settlement taking claims right now, and it belongs to LPL's subsidiary CUSO Financial Services: a $1.75 million data breach fund, claims due November 16, 2026. The LPL Financial cash sweep class action is a separate federal case with no settlement. The phishing breach LPL disclosed in April 2026 has no lawsuit, settlement or claim form that we could find.
Editorially Reviewed — Content reviewed for accuracy using published legal research, government data, and verified court records. See our methodology
Reviewed by Leonard Goldberg, Editor · Last updated
What the LPL Cases Are About
Searches for an “LPL Financial lawsuit” usually land on one of three matters.
1. The CUSO data breach (settling). CUSO Financial Services, a broker-dealer for banks and credit unions and an LPL unit, had an incident at a third-party service provider between December 19, 2023 and January 19, 2024, disclosed in October 2024. The lawsuit alleges CUSO failed to protect customers' personal information. CUSO denies all wrongdoing.
2. The cash sweep class action (pending). Since July 2024, LPL Financial clients have alleged that LPL paid them low interest on uninvested cash swept into bank accounts while keeping more of the return itself.
3. The 2026 LPL Financial data breach (no lawsuit found). In April 2026 LPL told Maine's Attorney General that phishing malware on a limited number of advisor devices gave an outsider access to those advisors' portal accounts, leading to unauthorized trades and transfers for 1,581 clients.
Case Details
CUSO settlement: Stan Sinitsa v. CUSO Financial Services, L.P., Case No. VCU326251, California Superior Court, County of Tulare, before Judge David C. Mathias. The case was first removed to federal court in San Diego (No. 3:24-cv-02290) and now proceeds in Tulare. A related federal suit, No. 24-cv-02137 in the Southern District of California, alleged that about 75,000 people were affected through a CUSO employee's email account. The settlement is administered by Analytics Consulting at the official CUSO settlement website.
Cash sweep case: In re LPL Financial Cash Sweep Litigation, led by Peters v. LPL Financial LLC, No. 3:24-cv-01228, U.S. District Court for the Southern District of California, before Judge Robinson. In 2025 the judge dismissed the breach-of-contract and fiduciary-duty claims but let a claim for breach of the implied covenant of good faith go forward, while warning that plaintiffs face an “uphill battle.”
Status as of October 2026
Cash sweep class action: pending, no settlement. In its quarterly report for the period ended June 30, 2026, LPL said the July 2024 suits have been consolidated into one case and that it intends to defend vigorously. Separately, the SEC told LPL on January 23, 2026 that it had closed its cash-management investigation without recommending enforcement.
2026 phishing breach: no case. As of October 2026 we found no lawsuit, LPL Financial settlement or claim form for it.
Don't miss the claim deadline
Claims are due by November 16, 2026. We'll email you 7 days and 1 day before the deadline.
Who Can Claim Money
Only the CUSO settlement pays anything today. The class covers people whose personal information was stored in CUSO's systems and who were impacted by the December 2023 to January 2024 incident, about 76,251 people under the settlement agreement. California residents at the time form a subclass with an extra payment. If you qualified, you should have received a notice with a claim ID. The notice says it is court-authorized and not a lawyer solicitation.
LPL Financial cash sweep clients: no settlement has been announced and there is nothing to file. If that changes, a court-approved notice will tell you.
Clients hit by the 2026 breach: LPL says it restored affected accounts to their original positions and offered two years of Experian credit monitoring. There is no class action claim to file.
What the CUSO Settlement Pays
— Documented losses up to $5,000, with paperwork.
— Cash payment of up to $599, calculated pro rata from what is left. The official notice says it may be less.
— California statutory payment of up to $100 (California subclass only).
— Two years of credit monitoring.
The $599 is a ceiling, not an estimate. For the cash sweep case and the 2026 breach there is no settlement, no fund and no claim form, and no court has valued those claims.
How cases like this one end
Our copy of the federal courts’ own case database covers 123,245 other contract casesclosed in U.S. federal district courts between 2015 and 2025, 5.8% of them filed as class actions:
- 30.9% ended in a settlement recorded by the court. Another 20.2% were dismissed voluntarily, which often follows a private settlement — so the real settlement share sits between 30.9% and 51.1%.
- 7.6% were decided on a motion before any trial.
- 1 in 71 reached a trial (1.4%), after a median of 29.3 months.
- Median time from filing to the end of the case: 7.6 months.
- Only 7,369 of them (6%) record a money award at all; the median of those is $402,000.
These are base rates for this type of case (federal other contract cases) — not a prediction about this lawsuit, and not legal advice. Source: Federal Judicial Center, Integrated Database (civil), analysed by Settlement Insight. Cases heard in state courts are not included.
LPL Financial Lawsuit Timeline
- 1
December 2023 – January 2024 — CUSO Incident
An incident at a third-party service provider exposes CUSO customer data between December 19, 2023 and January 19, 2024. CUSO discloses it in October 2024.
- 2
July 2024 — Cash Sweep Suits Filed
Putative class actions over LPL's cash sweep programs are filed in federal court in San Diego, starting with Peters (3:24-cv-01228). They are later consolidated.
- 3
2025 — Cash Sweep Claims Narrowed
Judge Robinson dismisses the contract and fiduciary claims but lets the implied-covenant claim proceed.
- 4
April 2026 — New LPL Breach Disclosed
LPL reports to Maine's Attorney General that phishing malware on advisor devices led to unauthorized activity affecting 1,581 clients. No lawsuit has been found.
- 5
July 16, 2026 — CUSO Settlement Preliminarily Approved
The Tulare County court approves notice of the $1.75 million settlement. Opt-outs and objections close October 1, 2026.
- 6
November 16, 2026 — CUSO Claim Deadline
Last day to submit or postmark a claim. The final approval hearing is February 18, 2027. Payments can follow only after approval and any appeals.
Three Things to Watch For
A real claim deadline, a well-known brand and clients whose accounts were already targeted by phishing make LPL an easy hook:
“LPL Financial settlement” claim pages
The only open claim is for CUSO customers, filed through the official CUSO settlement website and its administrator, Analytics Consulting. A site offering an LPL cash sweep or 2026 breach payout is offering something that does not exist.
Messages that look like they came from your advisor
The 2026 breach began with phishing that took over advisor accounts. A text or email that seems to come from your advisor and asks you to log in, move money or confirm details should be checked by phone, using a number you already have.
Requests for fees or your full Social Security number
A claim form from the administrator uses the claim ID on your notice. No legitimate administrator charges a fee to file or calls to ask for your full Social Security number. If in doubt, call the number in the official notice: 866-356-5835.
LPL Financial Lawsuit — Questions People Actually Ask
Is there an LPL Financial class action lawsuit right now?
Yes. The LPL Financial cash sweep class action, In re LPL Financial Cash Sweep Litigation (No. 3:24-cv-01228, S.D. Cal.), is pending. No settlement has been announced. Separately, LPL's subsidiary CUSO has settled a data breach class action.
Is there an LPL Financial settlement I can file a claim for?
Only if you are in the CUSO class. The $1.75 million Sinitsa v. CUSO Financial Services settlement takes claims until November 16, 2026. Nothing can be claimed in the cash sweep case or for the 2026 breach.
How much will the CUSO settlement pay?
Up to $5,000 for documented losses, a pro rata cash payment of up to $599, up to $100 extra for California subclass members, and two years of credit monitoring. The actual cash amount depends on how many valid claims are filed.
When will CUSO settlement payments arrive?
Not before the final approval hearing on February 18, 2027. If the court approves and someone appeals, payments can take longer. No payment date has been announced.
What happened in the 2026 LPL Financial data breach?
LPL told Maine's Attorney General that phishing malware hit a limited number of advisor devices, which gave an outsider access to those advisors' portal accounts. Per LPL, it began November 10, 2025, was discovered 10 days later and affected 1,581 clients. LPL says accounts were restored and it offered two years of Experian credit monitoring.
Did I lose money in the cash sweep program?
That is the allegation: plaintiffs claim LPL kept too much of the interest banks paid on swept cash. LPL disputes this and intends to defend the case. The SEC closed its own investigation on January 23, 2026 without recommending enforcement action.
Has LPL paid regulators before?
Yes. Per its annual report, LPL paid the SEC a $50.0 million penalty in August 2024 over records of off-channel communications and an $18.0 million penalty in January 2025 over its anti-money-laundering program. Those penalties went to the government, not to clients.
What should I do right now?
If you received a CUSO notice, file by November 16, 2026. If you are an LPL client, check your statements for trades or transfers you did not authorize, and confirm any unexpected request from your advisor by phone. Freezing your credit at all three bureaus is free and reversible.
Separate from this case: were you injured in the last 2 years?
Class-action payouts are fixed amounts through an administrator. A personal injury claim is a different case — and often worth far more. Free estimate, no obligation.