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

HSBC SECURITIES (USA) INC.

Current firm class

broker-dealer affiliated wealth managerderived

Book size

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

Industry start

Mar 1, 2007earliest registration or exam on IAPD

Years in industry

19derivedfrom the industry start date

Years at current firm

0derivedfrom the current registration's begin date

Prior firms

1

Current registrations

1

Registered states

1

Exams

S65|S63

First exam

Jun 6, 2019

First registration

Mar 25, 2025

Dual registered

yes, broker-dealer

Other names

David Hiroyuki Ishii|David Ishii

IAPD individual key

5421388

• Occurred

  Jun 27, 2025
  Advisor changed firm

  David Ishii left J.P. Morgan Securities Llc for Hsbc Securities (Usa) Inc. (registered 2026-01-26)

  Form ADVobserved 4 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:0a210c39-c5c5-e38e-5dc9-00db04a0c2dc

First observed

Mar 25, 2025

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.