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

BLACKROCK INVESTMENT MANAGEMENT, LLC

Current firm class

asset managerderived

Book size

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

Industry start

Jan 26, 2004earliest registration or exam on IAPD

Years in industry

22derivedfrom 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

S63|S65

First exam

Jan 26, 2004

First registration

Dec 28, 2015

Dual registered

yes, broker-dealer

Other names

SEAN JOSEPH MURPHY

IAPD individual key

4705215

• Occurred

  Jul 10, 2024
  Advisor changed firm

  Sean Murphy left Northern Trust Investments, Incorporated for Blackrock Investment Management, Llc (registered 2026-04-02)

  Form ADVobserved 4 days ago
• Occurred

  Mar 4, 2022
  Advisor changed firm

  Sean Murphy left Blackrock Investment Management, Llc for Northern Trust Investments, Incorporated (registered 2022-03-25)

  Form ADVobserved 4 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:5deb5d56-3841-95c1-e337-d402fcea3aa4

First observed

Dec 28, 2015

Last observed

Sep 15, 2026 4 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.