Haselkorn & Thibaut, P.A., operating as Investment Fraud Lawyers, has formally opened an investigation into Boca Raton, FL-based stockbroker Robert Edward Ainbinder Jr. (CRD #2389470), formerly with WestPark Capital, Inc. If you’re among the investors concerned about potential losses related to this advisor, you are not alone. Our firm’s experienced attorneys—formerly Wall Street defense lawyers—stand ready to fight for your rights with the strategic insider knowledge gained from decades in high-stakes securities law.
This report offers a thorough analysis of Robert Edward Ainbinder Jr.’s professional history, regulatory red flags, and a detailed summary of every known investor complaint and settlement. If you suspect you may have sustained investment losses, we urge you to contact us for a free, confidential consultation at 1-888-885-7162. Our attorneys represent investors nationwide on a “no recovery, no fee” basis.
Who Is Robert Edward Ainbinder Jr.? (Boca Raton, FL & WestPark Capital, Inc.)
Table of Contents
- Name: Robert Edward Ainbinder Jr.
- CRD Number: 2389470
- Most Recent Broker-Dealer: WestPark Capital, Inc. (Boca Raton, FL: 2022–2023)
- Other Recent Affiliations: Univest Securities, LLC (2020–2021; NY), WestPark Capital, Inc. (NY: 2015–2019)
- Status: Not currently registered with any FINRA-member firm
- Other Roles: Board Member, NYIAX Inc. (non-investment related)
With prior registrations at more than ten broker-dealers across several states, Robert Edward Ainbinder Jr. has a lengthy, complex regulatory history. Below, we detail documented red flags, customer disputes, and specific instances where investors have recovered losses through FINRA arbitration and settlements.
Documented Complaints and Red Flags: A Complete Record
Our investigation reveals at least five customer complaints against Robert Ainbinder, including several that resulted in substantial financial settlements. The most serious allegations include unsuitable recommendations, misrepresentation, overconcentration, unauthorized trading, and aggressive margin strategies—all red flags for possible investor losses.
| Date/Period | Firm | Allegation/Complaint | Resolution & Outcome |
|---|---|---|---|
| 2024-2025 | WestPark Capital, Inc. (Boca Raton, FL) | Unsuitable private placement, untrue statements (Reg D offering) | $60,000 settlement (FINRA Case No. 24-00812; March 10, 2025) |
| 2007–2008 (Complaint filed 2010) |
First Montauk Securities Corp. | Breach of fiduciary duty, unsuitable over-the-counter equity recommendations | $140,000 settlement (FINRA Case No. 09-01708) |
| Private Placement / IPOs (prior to 2013) | First Montauk Securities Corp. | Misrepresentation, unsuitable recommendations, breach of fiduciary duty, negligence, fraud (private placements, IPOs) | $24,000 settlement (FINRA Case No. 10-05823) |
| 2001 | Sharpe Capital, Inc. | Unauthorized and aggressive trading in equities | $25,000 settlement (individual contribution: $7,500) |
| 2000 | Sharpe Capital, Inc. | Improper handling of limit order; sold at market in a crash | $34,000 settlement |
Nature of the Complaints: What Investors Reported
- Unsuitability: Recommendations to invest in private placements, IPOs, or concentrated OTC equities that did not align with the client’s stated investment profile. This contravenes FINRA Rule 2111 and federal “Regulation Best Interest” standards.
- Failure to Diversify / Overconcentration: Alleged excessive exposure to single sectors or speculative products, leading to significant client losses.
- Misrepresentation or Omission: Claims that risks or material facts were misstated or concealed, a violation of FINRA Rule 2020 and Rule 2010.
- Unauthorized Trading: Executing transactions in client accounts—sometimes using margin—without required consent, potentially amplifying investor losses.
These patterns of conduct are not isolated, but reveal recurring issues in Robert Edward Ainbinder Jr.’s approach to client portfolios. FINRA and federal rules exist to protect you from precisely these types of misconduct.
Can Robert Edward Ainbinder Jr. Still Be Held Responsible?
Yes. Even though he is not currently registered, investors may pursue recovery of losses through FINRA arbitration if their claims involve activity during his time at WestPark Capital, Inc. or any prior firms. The statute of limitations can vary depending on date of conduct and specific circumstances. Our attorneys can review your records and explain your options fully and confidentially.
Background: Why Experience, Expertise, and Aggressive Advocacy Matter
Investment fraud recovery requires more than just legal knowledge—it demands real-world brokerage experience and insight into Wall Street’s tactics. Our attorneys bring over 95 years of combined securities law experience, have managed more than $520 million in securities matters, and have achieved a 98% success rate for investors’ claims. We are recognized in the top 2% by Martindale-Hubbell (AV Preeminent), as Super Lawyers, and maintain perfect 5.0-star client reviews. We believe every investor deserves strong advocacy and hope after suffering financial harm.
How to Verify Complaints Yourself (Investor-Protective Due Diligence)
- Visit FINRA BrokerCheck.
- Search for “Robert Edward Ainbinder Jr.” or CRD #2389470.
- Review the “Regulatory Actions,” “Customer Disputes,” and “Disclosure Events” sections for a complete public record.
Each entry includes critical data such as the type and status of complaint, date filed and resolved, the alleged conduct, and any monetary award or settlement. If you need help interpreting the findings, our attorneys are available to review and summarize your specific situation—confidentially and at no cost.
Take Action: Recover Your Investment Losses Now
If you invested with Robert Edward Ainbinder Jr. (CRD #2389470, Boca Raton, FL) through WestPark Capital, Inc. or other listed broker-dealers and sustained losses, contact our firm immediately for a free, confidential case evaluation. With our unique blend of former Wall Street defense experience and investor-side advocacy, we know how to challenge brokerage firms and maximize your recovery.
- Free consultation—No obligation, no fee unless you recover funds
- Direct access to securities attorneys (not case handlers or paralegals)
- Offices in Boca Raton, FL and nationwide representation
- Call now: 1-888-885-7162
Disclaimer: The information contained in any post on this website is derived from publicly available sources and is not guaranteed as to accuracy and often involves allegations which may or may not be proven at some point in the future. All posts are believed to be accurate as of the time of original posting, but the accuracy and details are subject to and expected to change over time and which may contain opinions of the author at the time posted.
