This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Current firm

CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.

Current firm class

broker-dealer affiliated wealth managerderived

Book size

not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none

Industry start

Apr 1, 2014earliest registration or exam on IAPD

Years in industry

12derivedfrom the industry start date

Years at current firm

0derivedfrom the current registration's begin date

Prior firms

4

Current registrations

1

Registered states

1

Exams

S66

First exam

Dec 21, 2019

First registration

Dec 21, 2019

Dual registered

yes, broker-dealer

Other names

Sarah Leanne Mathews|Sarah Leanne Day|Sarah Mathews|Sarah Day

IAPD individual key

7092835

• Occurred

  Oct 30, 2025
  Advisor changed firm

  Sarah Day left Northwestern Mutual Investment Services,Llc for Cambridge Investment Research Advisors, Inc. (registered 2026-08-26)

  Form ADVobserved 6 days ago
• Occurred

  Sep 24, 2024
  Advisor changed firm

  Sarah Day left Lpl Financial Llc for Northwestern Mutual Investment Services,Llc (registered 2024-12-10)

  Form ADVobserved 6 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:0984005c-6241-4469-b0f2-bcc595a23ba7

First observed

Dec 21, 2019

Last observed

Sep 14, 2026 7 days ago

Source families

Federal regulator filings

1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.

Resolution

Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.