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Regenxbio SEC Filings

RGNX NASDAQ

Welcome to our dedicated page for Regenxbio SEC filings (Ticker: RGNX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Regenxbio’s gene-therapy disclosures can span hundreds of pages filled with trial protocols, FDA correspondence, and complex licensing terms. Finding the cash runway buried in a 10-K or spotting an ABBV-RGX-314 milestone in an 8-K shouldn’t take your entire day.

Our platform solves that problem. Stock Titan’s AI reads every Regenxbio quarterly earnings report 10-Q filing, Regenxbio annual report 10-K simplified, and Regenxbio 8-K material events explained the moment they hit EDGAR. It then delivers plain-English summaries, red-flags key risk factors, and links the numbers to trial timelines—perfect for understanding Regenxbio SEC documents with AI rather than parsing biotech jargon yourself.

Need to monitor insider sentiment? AG˹ٷ-time alerts surface Regenxbio Form 4 insider transactions, letting you gauge executive confidence before the market reacts. Curious about compensation? The latest Regenxbio proxy statement executive compensation is broken down line by line. Whether you’re tracking Regenxbio insider trading Form 4 transactions, reviewing manufacturing disclosures, or running a quick Regenxbio earnings report filing analysis, every filing type�10-K, 10-Q, 8-K, S-3, DEF 14A—is indexed, searchable, and annotated. Skip the PDFs; get the insights that matter.

Rhea-AI Summary

REGENXBIO Inc. (RGNX) � Form 4 Insider Transaction

Chief Executive Officer and Director Curran Simpson reported a Code F transaction on 07/01/2025 involving 4,701 shares of RGNX common stock. Code F indicates shares were withheld by the company to satisfy tax obligations upon the vesting of previously granted restricted stock units (RSUs) dated 07/01/2024. The shares were valued at $8.23, the closing price on the vesting date.

Following the withholding, Simpson’s direct beneficial ownership stands at 252,331 common shares. No open-market purchase or sale occurred, and no derivative securities were exercised or disposed of.

  • Transaction type: tax-related share withholding (non-cash).
  • Remaining ownership suggests continued alignment with shareholders.
  • No new options, warrants, or other derivatives reported.

The filing is routine and carries limited market impact, primarily confirming the executive’s updated share count.

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The SEC has declared REGENXBIO's Form S-3 registration statement effective as of June 25, 2025 at 4:00 P.M. The registration statement was filed under file number 333-288053.

Form S-3 is a simplified security registration form used by companies that have already met certain reporting requirements. This effectiveness notice indicates that REGENXBIO can now proceed with their planned securities offering as outlined in the registration statement.

This is a significant development for REGENXBIO (NASDAQ: RGNX) as it provides them with the ability to:

  • Access the public markets for capital raising
  • Issue various types of securities as described in their registration statement
  • Execute their financing strategy through shelf offerings

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REGENXBIO has filed a prospectus for the potential resale of up to 268,096 shares of common stock by a selling stockholder. These shares are issuable through a warrant with an exercise price of $14.92 per share, connected to a May 2025 Loan Agreement with HealthCare Royalty Management.

Key financial points:

  • Potential proceeds of $4.0 million if warrant is fully exercised
  • Current stock price: $8.56 (as of June 24, 2025)
  • Trading symbol: RGNX on Nasdaq Global Select Market

REGENXBIO is a clinical-stage biotechnology company focused on gene therapy using their proprietary NAV® Technology Platform. Their platform utilizes AAV vectors for gene delivery, including AAV8 and AAV9. The company has multiple ongoing clinical trials including AAVIATE®, AFFINITY BEYOND®, ALTITUDE®, and ATMOSPHERE®. Key partnerships include collaborations with AbbVie for ABBV-RGX-314 and Nippon Shinyaku for RGX-121 and RGX-111 development.

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FAQ

What is the current stock price of Regenxbio (RGNX)?

The current stock price of Regenxbio (RGNX) is $9.06 as of July 10, 2025.

What is the market cap of Regenxbio (RGNX)?

The market cap of Regenxbio (RGNX) is approximately 434.4M.

What is Regenxbio's core technology?

Regenxbio utilizes a proprietary NAV® technology platform that leverages a suite of AAV vectors to enable targeted gene delivery. This advanced system forms the basis for its one-time gene therapy treatments.

Which diseases are targeted by Regenxbio's therapies?

The company focuses on severe diseases with unmet needs, including neuromuscular disorders like Duchenne muscular dystrophy, neurodegenerative conditions such as MPS II (Hunter syndrome), and retinal diseases such as wet AMD and diabetic retinopathy.

How does the NAV® platform differentiate Regenxbio's products?

The NAV® platform offers a robust and versatile AAV gene delivery system with exclusive access to over 100 novel vectors. This enables efficient and targeted transduction, which is essential for achieving sustained therapeutic effects in once‐in-a‐lifetime treatments.

What is significant about one-time treatments in gene therapy?

One-time treatments have the potential to permanently correct genetic defects with a single administration, reducing long-term treatment burden. Regenxbio's approach emphasizes durable efficacy through its precision-engineered AAV vectors.

Who are Regenxbio's strategic collaborators?

Regenxbio engages in strategic partnerships with major pharmaceutical companies to accelerate the development of its therapies. These collaborations help validate its technology and extend its reach in the clinical and commercial arenas.

How does Regenxbio generate revenue?

Revenue is generated through a combination of internal development, commercialization of gene therapies, and licensing agreements. Strategic partnerships further bolster its financial stability through milestone payments and royalty arrangements.

What are the key clinical programs of Regenxbio?

Key programs include RGX-202 for Duchenne muscular dystrophy, RGX-121 for MPS II, and ABBV-RGX-314 for retinal disorders like wet AMD and diabetic retinopathy. Each candidate is supported by extensive clinical data and a strong scientific rationale.

How does Regenxbio ensure high-quality manufacturing?

The company employs a high-yielding, suspension-based manufacturing process that guarantees product consistency and scalability. This state-of-the-art capability ensures both clinical and commercial supplies meet rigorous quality standards.
Regenxbio

NASDAQ:RGNX

RGNX Rankings

RGNX Stock Data

434.35M
46.49M
7.31%
87.5%
12.68%
Biotechnology
Biological Products, (no Disgnostic Substances)
United States
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