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

Jan 1, 1993earliest registration or exam on IAPD

Years in industry

33derivedfrom the industry start date

Years at current firm

4derivedfrom the current registration's begin date

Prior firms

3

Current registrations

1

Registered states

1

Exams

S65|S63

First exam

Aug 6, 2007

First registration

Feb 24, 2017

Dual registered

yes, broker-dealer

Other names

JEFFREY ROLAND MCMAHON|JEFFREY MCMAHON|JEFFREY R MCMAHON

IAPD individual key

2278578

• Occurred

  Mar 31, 2022
  Advisor changed firm

  Jeffrey Mcmahon left Park Avenue Securities Llc for J.P. Morgan Securities Llc (registered 2022-06-06)

  Form ADVobserved 6 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:9ddf96f9-3ec6-5ca6-23ad-05cf35d10cc1

First observed

Feb 24, 2017

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.