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

Feb 1, 2015earliest registration or exam on IAPD

Years in industry

11derivedfrom the industry start date

Years at current firm

7derivedfrom the current registration's begin date

Prior firms

1

Current registrations

1

Registered states

1

Exams

S65

First exam

Apr 28, 2016

First registration

May 25, 2016

Dual registered

no

Other names

Katherine Lindsay|Katherine Marissa Lindsay

IAPD individual key

6615764

Graph

RIA / Wealth Management

Canonical id

dfx:ria:870209f8-e0a3-4681-add0-4a6d41f6a62b

First observed

May 25, 2016

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.