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

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED

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

Jul 1, 2015earliest registration or exam on IAPD

Years in industry

11derivedfrom the industry start date

Years at current firm

4derivedfrom the current registration's begin date

Prior firms

2

Current registrations

1

Registered states

2

Exams

S63|S65

First exam

May 13, 2017

First registration

Dec 18, 2018

Dual registered

yes, broker-dealer

IAPD individual key

6762605

• Occurred

  Jan 3, 2022
  Advisor changed firm

  Tatiana Sigalova left Santander Securities for Merrill Lynch, Pierce, Fenner & Smith Incorporated (registered 2022-02-22)

  Form ADVobserved 5 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:f720d9fb-21e7-e6b5-3473-b1cfae96316a

First observed

Dec 18, 2018

Last observed

Sep 14, 2026 6 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.