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

WELLS FARGO ADVISORS

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

Feb 1, 2016earliest registration or exam on IAPD

Years in industry

10derivedfrom the industry start date

Years at current firm

0derivedfrom the current registration's begin date

Prior firms

2

Current registrations

1

Registered states

2

Exams

S66

First exam

Mar 29, 2022

First registration

Mar 31, 2022

Dual registered

yes, broker-dealer

Other names

Isabel Rumberg|Isabel Cristina Fernandez|Isabel C Rumberg|Isabel C Fernandez|Isabel Cristina Rumberg

IAPD individual key

7314187

• Occurred

  May 5, 2026
  Advisor changed firm

  Isabel C. Rumberg left J.P. Morgan Securities Llc for Wells Fargo Advisors (registered 2026-05-11)

  Form ADVobserved 4 days ago
• Occurred

  Mar 24, 2025
  Advisor changed firm

  Isabel C. Rumberg left Merrill Lynch, Pierce, Fenner & Smith Incorporated for J.P. Morgan Securities Llc (registered 2025-03-19)

  Form ADVobserved 4 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:f6e4c745-218a-388a-10d2-4a5cd5033c99

First observed

Mar 31, 2022

Last observed

Sep 14, 2026 5 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.