John A. Oneill
Professional summary
John Archibald Oneill, CFP® is a registered financial advisor currently at PRINCIPAL SECURITIES, INC. located in Wayne, Pennsylvania.
John is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1990. John has worked at 8 firms and has passed the Series 66, Series 63, SIE, Series 7, Series 31 and Series 24 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view John Archibald Oneill's CRS (Customer Relationship Summary).
CRS (Client Relationship Summary) - BD
Click below to view John Archibald Oneill's CRS (Customer Relationship Summary).
Certified licenses
Start date: 2003
Experience
January 24, 2023 - Present
PRINCIPAL SECURITIES, INC.
Office #1: 485 Devon Park Dr Ste 102, Wayne, PA 19087January 24, 2023 - Present
PRINCIPAL SECURITIES, INC.
Office #1: 485 Devon Park Dr Ste 102, Wayne, PA 19087July 21, 2015 - February 2, 2023
LPL FINANCIAL LLC
July 21, 2015 - February 2, 2023
LPL FINANCIAL LLC
March 21, 2013 - July 28, 2015
OSAIC FS, INC.
March 21, 2013 - July 28, 2015
OSAIC FS, INC.
May 4, 2009 - March 15, 2013
PRINCIPAL SECURITIES, INC.
June 13, 2008 - July 11, 2008
CETERA WEALTH SERVICES, LLC
June 11, 2008 - July 11, 2008
CETERA WEALTH SERVICES, LLC
June 28, 2006 - March 15, 2013
PRINCIPAL SECURITIES, INC.
October 5, 2004 - April 12, 2006
EQUITY SERVICES, INC.
May 25, 2001 - July 27, 2004
PRINCIPAL SECURITIES, INC.
February 7, 1994 - November 10, 1995
MORGAN STANLEY DW INC.
July 27, 1990 - November 30, 1993
VANDERBILT SECURITIES, INC.
June 21, 1990 - August 1, 1990
MLB INVESTMENTS, LTD.
Primary Firm SEC Registration

PRINCIPAL SECURITIES, INC.
CRD#: 1137 / SEC#: 801-54949, 8-13975
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(1/24/2023)
(1/24/2023)
(1/24/2023)
(1/24/2023)
(1/24/2023)
(2/22/2023)
Exams
FINRA
Current Firm

PRINCIPAL SECURITIES, INC.
CRD#: 1137 / SEC#: 801-54949, 8-13975
Contact information
SEC notice filing (51 States and Territories)
FINRA licenses (52 States and Territories)
Documents
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| PRINCIPAL FINANCIAL SERVICES, INC. | OWNER | |
| AGRAWAL, VIVEK | DIRECTOR | 8050381 |
| CLAIRE, CHAD THOMAS | CHIEF INFORMATION OFFICER | 7219218 |
| DROGAN, THOMAS JOHN | CHIEF COMPLIANCE OFFICER | 2760482 |
| FRIEDRICH, AMY CHRISTINE | DIRECTOR | 7097797 |
| LAWLER, CODY ANTHONY | HEAD OF SUPERVISION, HEAD OF OPERATIONS | 5162072 |
| MCCULLUM, KENNETH ALLEN | DIRECTOR | 4695257 |
| MURRAY, MICHAEL FRANCIS | PRESIDENT/CHIEF EXECUTIVE OFFICER/CHAIR | 2074275 |
| RANTS, DOUGLAS JOHN | CHIEF INFORMATION SECURITY OFFICER | 7148529 |
| ROBERTS, DAWN MARIE | CHIEF FINANCIAL OFFICER | 7929617 |
| SCHELHAAS, NATHAN PAUL | DIRECTOR | 7275495 |
| SPADAFORA, CRAIG ALAN | SENIOR VICE PRESIDENT / HEAD OF ADVISORY AND PLATFORM | 3184320 |
| VANWINKLE, DANIEL SIMON | PSI AML OFFICER | 4715191 |
Regulatory assets under management
| Total Number of Accounts | 63,730 |
| AUM (Assets Under Management) | $ 14,827,718,110 |
Disclosures
| Regulatory Event | 9 |
| Arbitration | 3 |
| Bond | 3 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 09/26/2025 | ||
| 10/28/2024 | ||
| 11/28/2023 | ||
| 09/22/2023 | ||
| 12/20/2022 |
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.
