Greig J. Sakihara
Professional summary
Being a previously registered professional could mean that this person is no longer operating under the supervision of the SEC or FINRA.
That means that the Securities and Exchange Commission may not be able to oversee the services that this specific professional is providing.
Greig J Sakihara, who also goes by Greig Sakihara, Greig Jun Sakihara, was a registered financial professional .
Greig is a previously registered financial professional and started their career in finance in 1996. Greig had worked at 6 firms and has passed the Series 66, Series 63, Series 99TO, SIE, Series 7, Series 9 and Series 10 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary)
The CRS(Customer Relationship Summary) document is not provided.
Certified licenses
Experience
August 31, 2017 - March 18, 2022
OPPENHEIMER & CO. INC.
August 30, 2017 - March 18, 2022
OPPENHEIMER & CO. INC.
November 25, 2013 - August 14, 2017
D.A. DAVIDSON & CO.
November 25, 2013 - August 14, 2017
D.A. DAVIDSON & CO.
November 4, 2013 - November 25, 2013
CROWELL WEEDON & CO.
November 4, 2013 - November 25, 2013
CROWELL WEEDON & CO.
November 7, 2012 - November 4, 2013
CROWELL, WEEDON & CO.
January 20, 2010 - November 4, 2013
CROWELL, WEEDON & CO.
September 18, 2007 - November 6, 2009
UBS FINANCIAL SERVICES INC.
January 3, 2003 - September 18, 2007
OPPENHEIMER & CO. INC.
April 30, 1996 - January 3, 2003
CIBC WORLD MARKETS CORP.
Primary Firm SEC Registration

OPPENHEIMER & CO. INC.
CRD#: 249 / SEC#: 801-887, 8-4077
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
Exams
Series 99TO
Date: 1/2/2023
Operations Professional ExaminationCurrent Firm

OPPENHEIMER & CO. INC.
CRD#: 249 / SEC#: 801-887, 8-4077
Contact information
SEC notice filing (53 States and Territories)
FINRA licenses (53 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| VINER FINANCE INC. | PARENT CO. | |
| CASSIDY, THOMAS EDWARD | MANAGING DIRECTOR | 4502955 |
| GIORDANO, PETER JOHN | MANAGING DIRECTOR-CHIEF ADMINISTRATIVE OFFICER | 2921308 |
| HARRINGTON, EDWARD PATRICK | EXECUTIVE VICE PRESIDENT - PRIVATE CLIENT SERVICES | 2566682 |
| LOWENTHAL, ALBERT GRINSFELDER | EXECUTIVE CHAIRMAN-DIRECTOR-OWNS 100% OF PHASE II FIN'L | 313519 |
| LOWENTHAL, ROBERT STEVEN | CEO-PRESIDENT-DIRECTOR | 1639913 |
| MCNAMARA, DENNIS PATRICK | E.V.P./CLO/SECRETARY | 2938486 |
| MOLOKIE JR, LEON E | EXECUTIVE VICE PRESIDENT - CHIEF OPERATIONS OFFICER | 1743402 |
| VALENTINO, DOMINIC THOMAS | CHIEF COMPLIANCE OFFICER | 6940515 |
| WATKINS, BRAD MICHAEL | DIRECTOR-EXECUTIVE VICE PRESIDENT-CFO | 6319251 |
Regulatory assets under management
| Total Number of Accounts | 37,605 |
| AUM (Assets Under Management) | $ 32,418,994,154 |
Disclosures
| Regulatory Event | 102 |
| Civil Event | 1 |
| Arbitration | 180 |
| Bond | 2 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 01/24/2025 | ||
| 10/25/2023 | ||
| 02/24/2023 |
Red Flags
Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.
Check for any disclosures as part of your thorough research when choosing an advisor.
