AdvisorCheck - Find and Connect with Top Financial Advisors on Your Terms
Why AdvisorCheck
JC

John J Callahan

VERTICAL RESEARCH SECURITIES
STAMFORD, CT
·CRD# 4887331·21 years experience

Professional Summary

John J Callahan is a registered financial advisor currently at VERTICAL RESEARCH SECURITIES, INC. located in Stamford, Connecticut. John is registered as a RR (Registered Representative) and started their career in finance in 2005. John has worked at 6 firms and has passed the Series 63, Series 7TO, SIE and Series 7 exams.

At a Glance

Best-Interest Standard

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
View profile
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#

Videos & Posts

This advisor has not added any videos or posts yet.

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#

Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#

Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

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.

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#

Years of Experience

21 years in the financial services industry

Current & Past Employments

VERTICAL RESEARCH SECURITIES, INC.·CRD# 334696
BD
2 Landmark Square Suite 207, Stamford, CT 06901
January 27, 2026 - Present
TICONDEROGA SECURITIES LLC·CRD# 7671
BD
Boston, MA
August 1, 2011 - October 12, 2011
SOLEIL SECURITIES CORPORATION·CRD# 124737
BD
Boston, MA
June 16, 2010 - October 12, 2011
CITIZENS JMP SECURITIES, LLC·CRD# 22208
BD
Boston, MA
May 23, 2006 - May 4, 2010
KAUFMAN BROS., L.P.·CRD# 37909
BD
Needham, MA
December 8, 2005 - May 22, 2006
WELLS FARGO SECURITIES, LLC·CRD# 7665
BD
San Francisco, CA
January 25, 2005 - August 18, 2005

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#

Current Firm

VR
VERTICAL RESEARCH SECURITIES, INC.

VERTICAL RESEARCH PARTNERS, LLC | VERTICAL RESEARCH SECURITIES, INC.

CRD#: 334696 / SEC#: 8-71336
BD
Broker-Dealer Firm Regulated by FINRA (Boston district office)

Contact Information

Main Address

2 Landmark Square Suite 207, Stamford, CT 06901

Mailing Address

2 Landmark Square Suite 207, Stamford, CT 06901

Phone Number

(203) 276-5671

Established

Connecticut since 02/10/2025

Firm Type

Corporation

Fiscal Year End

December

Firm Size

Small

FINRA licenses (3 States and Territories)

Registered to provide investment advisory services in 0 US states and territories.

Documents

Direct owners and executive officers

NamePositionCRD#
SPRAGUE, JEFFREY TODDPRESIDENT1655155
KIRSCHENBLATT, CHAD ETHANFINOP2503352
SULPIZIO, DAVID VINCENTCHIEF OPERATIONS OFFICER AND CHIEF COMPLIANCE OFFICER2273755

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#

Other business activities

Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

The advisor shows no other business activity.

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
This advisor is not registered in any state.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 63 — Uniform Securities Agent State Law Examination

Passed Aug 2025About the Series 63 exam

Series 7TO — General Securities Representative Examination

Passed Jul 2025About the Series 7TO exam

SIE — Securities Industry Essentials Examination

Passed May 2025About the SIE exam

Series 7 — General Securities Representative Examination

Passed Jan 2005About the Series 7 exam
FINRA
SRO Registrations

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#

CRS (Client Relationship Summary) - BD

Click below to view John J Callahan's CRS (Customer Relationship Summary).

Similar Advisors

Randy Brickman
Randy Brickman

PARK AVENUE SECURITIES LLC

NORTH WOODMERE, NY · CRD#
Frank Horace Moore III
Frank Horace Moore III

UBS FINANCIAL SERVICES INC.

GREENWICH, CT · CRD#
Brian Joseph Marchini
Brian Joseph Marchini

LPL ENTERPRISE, LLC

WHITE PLAINS, NY · CRD#
Philip David Meese
Philip David Meese

AE WEALTH MANAGEMENT, LLC

Darien, CT · CRD#
JC
Follow John
Get alerted to job moves, licensing changes, and new disclosures
Free — no card required