Sean Haggerty

G1 EXECUTION SERVICES

Bala Cynwyd, PA 19004

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CRD#: 5657850

Professional summary

Sean Haggerty is a registered financial professional currently at G1 EXECUTION SERVICES, LLC located in Bala Cynwyd, Pennsylvania.

Sean is registered as a RR (Registered Representative) and started their career in finance in 2009. Sean has worked at 3 firms and has passed the Series 63, Series 57TO, SIE, Series 55, Series 7, Series 44 and Series 24 exams.

Question & Answer

Are you a "fiduciary"?

Aliases

None

Other business activities

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.

Blog Corner

CRS (Client Relationship Summary) - BD

Click below to view Sean Haggerty's CRS (Customer Relationship Summary).

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®

None

Experience

Current

July 17, 2025 - Present

G1 EXECUTION SERVICES, LLC

Office #1: 401 City Ave Suite 220, Bala Cynwyd, PA 19004

CRD#: 111528

Bala Cynwyd, PA

Past

February 11, 2010 - July 17, 2025

SUSQUEHANNA FINANCIAL GROUP, LLLP

CRD#: 35865

NEW YORK, NY

Past

June 1, 2009 - June 1, 2011

SUSQUEHANNA SECURITIES, LLC

CRD#: 35874

BALA CYNWYD, PA

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

indicates the advisor is registered as a Registered Representative in this state, allowing them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.

Visual representation of state registrations

Illinois
(7/17/2025)

Pennsylvania
(7/17/2025)

Exams

State Security Law Exam

Series 63

Date: 3/31/2010

Uniform Securities Agent State Law Examination

General Industry/Product Exam

Series 57TO

Date: 1/2/2023

Securities Trader Exam

General Industry/Product Exam

SIE

Date: 10/1/2018

Securities Industry Essentials Examination

General Industry/Product Exam

Series 55

Date: 2/14/2014

Limited Representative-Equity Trader Exam

General Industry/Product Exam

Series 7

Date: 2/10/2010

General Securities Representative Examination

General Industry/Product Exam

Series 44

Date: 5/18/2009

PCX Market Maker Exam

Principal/Supervisory Exam

Series 24

Date: 3/5/2020

General Securities Principal Examination

SRO Registrations

Cboe BYX Exchange, Inc.

SRO Registrations

Cboe BZX Exchange, Inc.

SRO Registrations

Cboe EDGA Exchange, Inc.

SRO Registrations

Cboe EDGX Exchange, Inc.

SRO Registrations

FINRA

SRO Registrations

Investors' Exchange LLC

SRO Registrations

Long-Term Stock Exchange, Inc.

SRO Registrations

MEMX LLC

SRO Registrations

MIAX PEARL, LLC

SRO Registrations

NYSE Arca, Inc.

SRO Registrations

Nasdaq BX, Inc.

SRO Registrations

Nasdaq Stock Market

Current Firm

G1 EXECUTION SERVICES, LLC

E*TRADE CAPITAL MARKETS LLC | GVR COMPANY LLC | G1 EXECUTION SERVICES, LLC

CRD#: 111528 / SEC#: , 8-53174

Broker-Dealer Firm Regulated by FINRA (Chicago district office)

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Contact information

Main Address

175 W. Jackson Blvd., Suite 1700, Chicago, IL 60604

Mailing Address

175 W. Jackson Blvd., Suite 1700, Chicago, IL 60604

Phone number

(312) 362-0404

Established

Illinois since 08/04/2000

Firm type

Limited Liability Company

Fiscal year end

December

Firm Size

Small

# of Employees

FINRA licenses (2 States and Territories)

Documents

Direct owners and executive officers

Name	Position	CRD#
G1X HOLDINGS, LLC	MEMBER
DAMATO, DANIEL DAVID II	FINOP	7430998
DANIELS, ETHAN SCOTT	POO	5902179
GRAEFFE, JACK ALEXANDER	PRESIDENT	5138383
RORKE, BRIAN WALLACE	CHIEF COMPLIANCE OFFICER	4475071

Disclosures

Regulatory Event	34
Civil Event	1

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.

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Advisor Monitoring

Firm Stability Insights

Sean Haggerty

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary) - BD

Click below to view Sean Haggerty's CRS (Customer Relationship Summary).

Certified licenses

Experience

SUSQUEHANNA FINANCIAL GROUP, LLLP

SUSQUEHANNA SECURITIES, LLC

State Registrations and Notice Filings

Exams

Series 63

Date: 3/31/2010

Series 57TO

Date: 1/2/2023

SIE

Date: 10/1/2018

Series 55

Date: 2/14/2014

Series 7

Date: 2/10/2010

Series 44

Date: 5/18/2009

Series 24

Date: 3/5/2020

Cboe BYX Exchange, Inc.

Cboe BZX Exchange, Inc.

Cboe EDGA Exchange, Inc.

Cboe EDGX Exchange, Inc.

FINRA

Investors' Exchange LLC

Long-Term Stock Exchange, Inc.

MEMX LLC

MIAX PEARL, LLC

NYSE Arca, Inc.

Nasdaq BX, Inc.

Nasdaq Stock Market

Current Firm

G1 EXECUTION SERVICES, LLC

Contact information

FINRA licenses (2 States and Territories)

Documents

Direct owners and executive officers

Disclosures

Red Flags

Company Information

G1 EXECUTION SERVICES, LLC

TRUST BUT VERIFY

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