Last Updated: July 2025 — Napa, California
Here’s what you need to know about Napa, CA stockbroker Mark Douglas Erwin:
- Name: Mark Douglas Erwin
- CRD Number: 3039639
- Current Employer: Commonwealth Financial Network
- Primary Location: Napa, CA
- DBA: Erwin Financial Corporation
- Function: Stockbroker / Financial Advisor
- Prior Employers: Linsco/Private Ledger Corp., Northwestern Mutual Investment Services, LLC, Robert W. Baird & Co. Incorporated
- Can Mark Erwin be sued in FINRA arbitration? Yes
- Highest Award or Settlement: $57,500
If you’ve sustained damages from Mr. Erwin, discuss your case with experienced investment fraud lawyer Bob Rex at (877) 224-3199 for a free consultation.
Did You Lose Money With Mark Erwin As Your Stockbroker?
In a complaint received November 2023, a customer of Commonwealth Financial Network alleged that Erwin allowed her husband to make unauthorized distributions from her account. The firm settled the matter in January 2024 for $57,500.
Allegations of Broker Misconduct Against Mark Douglas Erwin
- Permitting unauthorized distributions without adequate client safeguards
- Failure to ensure proper authorization and documentation for account withdrawals
- Alleged misrepresentation of portfolio risk profile in a dispute that was ultimately denied by the firm.
Recover Your Investment Losses Now With Rex Securities Law
Our Investigations of other Commonwealth Financial Network Brokers
If you have suffered investment losses in an account handled by Mark Douglas Erwin, contact us for a complimentary consultation with an experienced securities lawyer to learn how you may be able to recover damages through FINRA arbitration.
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.