BreachCensus

LPL Financial LLC

United States of America

LPL Financial LLC is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register, the Washington State Attorney General breach-notification register and the Vermont Attorney General breach-notification register with 8 confirmed incidents; the most recent notice was filed on September 14, 2026.

Data as of September 21, 2026.

Sources

Confirmed incident

Filed in VT and MA

The same incident was filed separately with 2 jurisdictions within a few days of each other (VT and MA) — shown here as one incident.

Disclosed
September 14, 2026

Timeline

  1. September 14, 2026
    Reported to regulator Regulator

    VT AG breach notification: 1 Vermont residents affected

    source
  2. September 14, 2026
    Reported to regulator Regulator

    MA AG breach notification: 3 Massachusetts residents affected

    source
What a Vermont notice means

Governed by 9 V.S.A. §2435. Notification to the Attorney General is required.

Note: the count is Vermont residents.

Vermont breach-notification register ↗

What a Massachusetts notice means

Governed by M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.

Note: the count is Massachusetts residents only, not a total.

Massachusetts breach-notification register ↗

Confirmed incident

US-MA

Disclosed
April 22, 2026

Timeline

  1. April 22, 2026
    Reported to regulator Regulator

    MA AG breach notification: 13 Massachusetts residents affected

    source
Confirmed incident

US-MA

Disclosed
September 24, 2024

Timeline

  1. September 24, 2024
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
  2. April 14, 2025
    Litigation filed Court

    RECAP docket 3:25-cv-00880 (casd): LPL Financial LLC v. Ameriprise Financial Services, LLC

    source

Litigation

Confirmed incident

US-MA

Disclosed
September 9, 2022

Timeline

  1. September 9, 2022
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
  2. July 17, 2024
    Litigation filed Court

    RECAP docket 3:24-cv-01228 (casd): Peters v. LPL Financial LLC

    source

Litigation

Confirmed incident

Filed in WA and MA — Unauthorized Access/Disclosure

The same incident was filed separately with 2 jurisdictions within a few days of each other (WA and MA) — shown here as one incident.

Occurred
July 26, 2021
Disclosed
September 30, 2021

Timeline

  1. September 30, 2021
    Reported to regulator Regulator

    WA AG breach notification: 992 Washington residents affected

    source
  2. September 30, 2021
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
What a Washington notice means

Governed by RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

Note: the count is Washington residents only, not a total.

Washington breach-notification register ↗

Confirmed incident

US-MA

Disclosed
March 11, 2019

Timeline

  1. March 11, 2019
    Reported to regulator Regulator

    MA AG breach notification: 2 Massachusetts residents affected

    source
Confirmed incident

Filed in WA and CA — Hacking/IT Incident

The same incident was filed separately with 2 jurisdictions within a few days of each other (WA and CA) — shown here as one incident.

Occurred
November 1, 2018
Disclosed
November 16, 2018

Timeline

  1. November 16, 2018
    Reported to regulator Regulator

    WA AG breach notification: 8,127 Washington residents affected

    source
  2. November 17, 2018
    Reported to regulator Regulator

    CA AG breach notification: an unknown number of California residents affected

    source
What a California notice means

Governed by Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.

Note: no affected-count is published on this register.

California breach-notification register ↗

Confirmed incident

US-CA

Occurred
February 6, 2012
Disclosed
February 29, 2012

Timeline

  1. February 29, 2012
    Reported to regulator Regulator

    CA AG breach notification: an unknown number of California residents affected

    source

Related

Disclosed around the same time