David Sung

MALVERN, PA 19355

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CRD#: 3021573

Professional summary

David Sung, who also goes by David K Sung, David Kiduck Sung, was a registered financial advisor .

David is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2014. David had worked at 2 firms and has passed the Series 56 exam.

At a Glance

Always Fiduciary

Aliases

David K Sung | David Kiduck Sung

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)

The CRS(Customer Relationship Summary) document is not provided.

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 7, 2026 - Present

Office #1: 40 Lloyd Avenue Suite 100, Malvern, PA 19355

MALVERN, PA

Past

April 1, 2014 - January 7, 2015

MARATHON TRADING GROUP LLC

CRD#: 165584

WAYNE, PA

State Registrations and Notice Filings

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

IAR

means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.

Highlighted states indicate IAR registrations

IAR

Pennsylvania
(7/7/2026)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

General Industry/Product Exam

Series 56

Date: 3/10/2014

Proprietary Trader Qualification Examination

Current firm

No current employment

Red Flags

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