Rex Securities Law Investment Fraud Attorney Investigates William Blair & Company L.L.C. Broker Robert J. Rumley III

Rex Securities Law Investment Fraud Attorney Investigates William Blair & Company L.L.C. Broker Robert J. Rumley III

Rex Securities Law Investment Fraud Attorney Investigates William Blair & Company L.L.C. Broker Robert J. Rumley III 150 150 Robert Rex, Esq.

Last Updated: August 2025 — Atlanta, Georgia

Here’s what you need to know about Atlanta, GA, stockbroker Robert J. Rumley III:

  • Name: Robert J. Rumley III
  • CRD Number: 4474706
  • Current Employer: William Blair & Company L.L.C. (Recently acquired by Advent)
  • Function: Stockbroker / Financial Advisor
  • Primary Location: Atlanta, GA
  • Previously Registered With: Morgan Stanley, Merrill Lynch, Pierce, Fenner & Smith Incorporated, UBS Financial Services Inc.
  • Can Robert Rumley be sued in FINRA arbitration? Yes
  • Sanctioned by FINRA? No
  • Function: Stockbroker / Financial Advisor
  • Highest Award or Settlement: $850,000

If you’ve sustained damages from Mr. Rumley, discuss your case with experienced investment fraud lawyer Bob Rex at (877) 224-3199 for a free consultation.

Did You Lose Money With Robert Rumley As Your Stockbroker?

In 8/2023, a customer of Morgan Stanley Smith Barney filed FINRA Arbitration Case No. 23-02386, alleging that Rumley failed to manage accounts in the client’s best interests from 2013 to 2021. The claim was settled for $850,000 in 10/2024.

Allegations of Broker Misconduct Against Robert J. Rumley III

Failure to act in the client’s best interest

Recover Your Investment Losses Now With Rex Securities Law

Investigations of Other Morgan Stanley Brokers

Our Investigations of other UBS Financial brokers

See this for our prior investigations of Merrill Lynch brokers.

If you have suffered investment losses in an account handled by Robert J. Rumley III, contact us for a complimentary consultation with an experienced securities lawyer to learn how you may be able to recover damages through FINRA arbitration.

What is FINRA Arbitration?

Firms We Have Pursued

With offices in Boca Raton, FL, and Austin, TX, stockbroker fraud attorney Bob Rex provides representation to investors nationwide who are seeking recovery of investment losses due to the negligence or fraud of stockbrokers, financial advisors, and broker-dealers.

If you have questions about how your account has been handled, call (877) 224-3199 to speak with an experienced securities attorney at no cost to you.

Most cases are handled on a contingent fee basis meaning that you do not pay legal fees unless we are successful.

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