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

J.P. MORGAN SECURITIES LLC

Current firm class

wirehousederived

Book size

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

Industry start

Aug 1, 2014earliest registration or exam on IAPD

Years in industry

12derivedfrom the industry start date

Years at current firm

1derivedfrom the current registration's begin date

Prior firms

2

Current registrations

1

Registered states

2

Exams

S66

First exam

Jan 24, 2022

First registration

Jan 28, 2022

Dual registered

yes, broker-dealer

Other names

Harrison Coburn|HARRISON R COBURN

IAPD individual key

7175841

• Occurred

  May 27, 2025
  Advisor changed firm

  Harrison Ross Coburn left Ae Wealth Management, Llc for J.P. Morgan Securities Llc (registered 2025-07-16)

  Form ADVobserved 6 days ago
• Occurred

  Feb 29, 2024
  Advisor changed firm

  Harrison Ross Coburn left Park Avenue Securities Llc for Ae Wealth Management, Llc (registered 2025-04-01)

  Form ADVobserved 6 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:db5b9ab8-5144-0680-93ee-33f50531dc3e

First observed

Jan 28, 2022

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.