Haselkorn & Thibaut, P.A., operating as Investment Fraud Lawyers, has officially opened an independent investigation into the conduct of Randal Todd Petrilli (CRD #4849882), a registered representative with LPL Financial LLC, following the emergence of a customer dispute related to alleged violations of Regulation Best Interest (Reg BI). Investors who have worked with Mr. Petrilli—particularly those in Colorado or nationally—with concerns about their investments, tax implications, or lost appreciation, are encouraged to read this comprehensive report and consider a free, confidential consultation with our team.
Our firm leverages insider knowledge as former Wall Street defense attorneys to fight for individual investors’ financial recovery. With a 98% success rate across hundreds of claims, over 95 years of combined experience, and $520 million involved in handled securities matters, our attorneys are uniquely positioned to help you evaluate any red flags in your investment history with Randal Todd Petrilli and LPL Financial LLC.
Summary of Regulatory Dispute and Customer Complaint
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According to a careful review of the most recent FINRA BrokerCheck records (as of August 25, 2026), Randal Todd Petrilli is currently facing a pending customer dispute citing concerns under Regulation Best Interest (Reg BI). Here are the critical facts:
| Dispute Date | June 4, 2026 |
|---|---|
| Customer Allegation |
|
| Product(s) Involved | Other: Equity |
| Alleged Damages | Exceeds $5,000 |
| Status | Written complaint pending |
Randal Petrilli’s response to the complaint largely echoes the client’s concerns about tax implications and lost investment appreciation, but no formal resolution has been disclosed at this stage.
Regulation Best Interest: Why It Matters
Regulation Best Interest (Reg BI) is a crucial federal securities standard set by the U.S. Securities and Exchange Commission and effective since June 30, 2020. Designed to protect retail investors, Reg BI imposes enhanced conduct standards on broker-dealers, requiring them to always put the client’s interest first with every investment recommendation. The rule notably:
- Raises the bar above the old suitability standard, demanding reasonable diligence and full disclosure
- Mandates that costs, conflicts of interest, and risks are properly considered and disclosed
- Requires written policies and proactive action to mitigate or eliminate conflicts
- Compels full transparency on fees, compensation, and available alternatives
The dispute involving Mr. Petrilli highlights alleged shortcomings related to the sale of equity products—which may have generated unwarranted tax impacts and deprived the client of potential investment gains.
Red Flags for Investors: What Should You Watch For?
While Mr. Petrilli has only one disclosed complaint on his record, and it remains unresolved as of this report, the presence of an active Reg BI-related dispute is a significant red flag for current or former clients. Investors should be aware of the following warning signs:
- Unexpected or unexplained sales of equity or other long-term holdings that result in taxable events or lost appreciation
- Recommendations that benefit the advisor more than you, especially involving high-commission products or unnecessary account changes
- Insufficient or unclear explanations about fees, costs, or potential impacts, such as tax consequences, at the time of sale or recommendation
- Failure to discuss alternatives that may have better served your needs and objectives
- Pushback or non-responsiveness when questions about prior recommendations are raised
If you recognize any of these issues in the management of your account by Randal Todd Petrilli or LPL Financial LLC, it is crucial to seek an experienced, independent review from our attorneys to assess the possibility of recovering your losses.
Overview of Randal Todd Petrilli’s Background and Registration History
- First registered in the securities industry in 2005
- Currently licensed with LPL Financial LLC, with active Series 7, 63, 6, 65, and 66 credentials
- Past affiliations include Cambridge Investment Research Advisors, Inc., Cambridge Investment Research, Inc., and AXA Advisors, LLC
Notably, as of the most recent regulatory and legal searches, there are no additional complaints, lawsuits, investor claims, regulatory orders, or government investigations against Mr. Petrilli. However, the fact that a Reg BI complaint is pending means ongoing vigilance is crucial for investors who may have been affected by unsuitable advice.
Your Rights as an Investor: Key Protections
As an individual investor, you are protected under several regulatory frameworks designed to promote transparency, require full disclosure, and keep conflicts of interest in check:
- FINRA Rule 2090 (“Know Your Customer”): Advisors and broker-dealers must take reasonable steps to understand your financial situation and goals before recommending investments.
- FINRA Rule 2010: Imposes high standards of commercial honor and fair trade practices on all industry members.
- Regulation Best Interest (Reg BI): As discussed, enforces a clear standard of prioritizing your best interests in every investment recommendation.
If you believe your advisor failed in these duties, you may be entitled to recover lost funds through arbitration or negotiated settlements. Our attorneys meticulously investigate potential misconduct, unacceptable conflicts, or negligence that leads to quantifiable investor losses.
Why Choose Us to Help Investigate & Recover Your Losses?
Our attorneys are dedicated to giving voice and power back to the individual investor. As former Wall Street defense attorneys, we understand brokerage firms’ internal policies and know where to look for evidence of wrongdoing. Our proof points include:
- 98% success rate across hundreds of investor claims
- Over 95 years’ combined securities experience
- Super Lawyers and Martindale-Hubbell AV Preeminent ratings (Top 2% peer-reviewed)
- Over $520 million in securities matters handled
- 5.0-star client reviews
- No recovery, no fee—you only pay if we win your case
We personally investigate every claim for investors just like you, whether you live in Colorado or elsewhere in the U.S., and give every case the focus it deserves.
Get a Free, Confidential Case Review Today
If you invested with Randal Todd Petrilli (LPL Financial LLC) and suspect unsuitable recommendations, hidden tax impacts, or lost gains, call us at 1-888-885-7162 for a free consultation. Our team will review your claim at no cost and help you understand how to recover your investment losses when Reg BI or other securities laws have been violated. Take proactive control of your financial future—reach out now.

