RGNX on Nasdaq
REGENXBIO Inc.
In its 2026 annual report the company says: “We are a leading clinical-stage biotechnology company seeking to improve lives through the curative potential of gene therapy. Our investigational gene therapies are designed to deliver functional genes to address genetic defects in cells, enabling the production of therapeutic proteins or antibodies that are intended to impact disease. Through a single administration, gene therapy could potentially alter the course of disease significantly and deliver improved patient outcomes with long-lasting effects.”4 It is headquartered in Rockville, Maryland.1 Its shares trade on Nasdaq under the symbol RGNX.1
Price unavailable
Last updated Oct 21, 2026.
Overview
Compare with Maze Therapeutics, Inc., Adaptimmune (United Kingdom) or Aerie Pharmaceuticals, or pick any stock.
- TickerRGNX on Nasdaq1
- IndustryBiological Products, (No Diagnostic Substances)1
- HeadquartersRockville, Maryland1
- Business address9804 Medical Center Drive, Rockville, Md 208502
- Filer categoryNon-accelerated filer, Smaller reporting company2
See how the biggest companies compare on our leaderboards
We are a leading clinical-stage biotechnology company seeking to improve lives through the curative potential of gene therapy. Our investigational gene therapies are designed to deliver functional genes to address genetic defects in cells, enabling the production of therapeutic proteins or antibodies that are intended to impact disease. Through a single administration, gene therapy could potentially alter the course of disease significantly and deliver improved patient outcomes with long-lasting effects.4 From its latest annual report
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Key numbers, fiscal 2025
What sells
Revenue by product, business segment and region, as the company reports it to the SEC.
Products and services
Zolgensma Royalties brought in 48% of the revenue REGENXBIO Inc. broke down this way in fiscal 2025.
Products and services by year
| Products and services | 2024 | 2025 |
|---|---|---|
| Zolgensma Royalties | $81.5M | $82.5M |
| Nippon Shinyaku Licenses | $72.9M | |
| Nippon Shinyaku Services | $11.8M | |
| Other Service Revenue | $1.4M | $2.4M |
| Itvisma royalties | $641.0K |
Where the money goes
Where each dollar of revenue went, fiscal 2025
- Research and development100¢$228.3M
Out of $170.4M in revenue.5 The company lost money this year.
Financial statements
Every line of the income statement as filed: the last 2 fiscal years, latest first.5
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Revenues | $170.4M | $83.3M |
| Cost of license and royalty revenues | $20.3M | $33.6M |
| Research and development | $228.3M | $208.5M |
| General and administrative | $82.9M | $76.6M |
| Credit losses (recoveries) | -$5.0M | |
| Impairment of long-lived assets | $2.1M | |
| Other operating expenses | $179.0K | $865.0K |
| Total operating expenses | $331.6M | $316.7M |
| Loss from operations | -$161.2M | -$233.3M |
| Interest income from licensing | $83.0K | $174.0K |
| Investment income | $12.2M | $18.7M |
| Interest expense | -$45.0M | -$12.7M |
| Total other income (expense) | -$32.7M | $6.2M |
| Net loss | -$193.9M | -$227.1M |
| Unrealized gain on available-for-sale securities, net | $54.0K | $3.7M |
| Total other comprehensive income | $54.0K | $3.7M |
| Comprehensive loss | -$193.8M | -$223.4M |
| Net loss per share, basic | -$3.76 | -$4.59 |
| Net loss per share, diluted | -$3.76 | -$4.59 |
| Weighted-average common shares outstanding, basic | 51.6M shares | 49.5M shares |
| Weighted-average common shares outstanding, diluted | 51.6M shares | 49.5M shares |
No quarter-by-quarter statement was filed.
Every line of the balance sheet as filed: the last 3 fiscal years (annual) or 3 quarters (quarterly), latest first.5
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash and cash equivalents | $34.5M | $57.5M | |
| Marketable securities | $195.6M | $177.2M | |
| Accounts receivable | $26.4M | $20.5M | |
| Prepaid expenses | $11.9M | $9.1M | |
| Other current assets | $12.9M | $13.8M | |
| Total current assets | $281.3M | $278.0M | |
| Marketable securities | $10.8M | $10.2M | |
| Accounts receivable | $2.3M | $474.0K | |
| Property and equipment, net | $104.9M | $117.6M | |
| Operating lease right-of-use assets | $47.2M | $53.7M | |
| Restricted cash | $2.0M | $2.0M | |
| Other assets | $4.6M | $4.0M | |
| Total assets | $453.0M | $466.0M | |
| Accounts payable | $21.4M | $22.8M | |
| Accrued expenses and other current liabilities | $38.4M | $38.1M | |
| Deferred revenue | $10.5M | $115.0K | |
| Operating lease liabilities | $8.3M | $7.9M | |
| Royalty monetization liabilities | $39.6M | $34.3M | |
| Total current liabilities | $118.1M | $103.2M | |
| Deferred revenue | $18.9M | ||
| Operating lease liabilities | $65.2M | $74.1M | |
| Royalty monetization liabilities | $147.4M | $25.4M | |
| Other liabilities | $638.0K | $3.6M | |
| Total liabilities | $350.3M | $206.3M | |
| Common stock; $0.0001 par value; 100,000 shares authorized at December 31, 2025 and 2024; 50,892 and 49,549 shares issued and outstanding at December 31, 2025 and 2024, respectively | $5.0K | $5.0K | |
| Additional paid-in capital | $1.2B | $1.2B | |
| Accumulated other comprehensive loss | -$687.0K | -$741.0K | |
| Accumulated deficit | -$1.1B | -$932.1M | |
| Total stockholders equity | $102.7M | $259.7M | $311.7M |
| Total liabilities and stockholders equity | $453.0M | $466.0M | |
| Preferred stock, par value | $0.00 | $0.00 | |
| Preferred stock, shares authorized | 10.0M shares | 10.0M shares | |
| Preferred stock, shares issued | 0 shares | 0 shares | |
| Preferred stock, shares outstanding | 0 shares | 0 shares | |
| Common stock, par value | $0.00 | $0.00 | |
| Common stock, shares authorized | 100.0M shares | 100.0M shares | |
| Common stock, shares issued | 50.9M shares | 49.5M shares | |
| Common stock, shares outstanding | 50.9M shares | 49.5M shares |
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash and cash equivalents | $34.5M | $57.5M | |
| Marketable securities | $195.6M | $177.2M | |
| Accounts receivable | $26.4M | $20.5M | |
| Prepaid expenses | $11.9M | $9.1M | |
| Other current assets | $12.9M | $13.8M | |
| Total current assets | $281.3M | $278.0M | |
| Marketable securities | $10.8M | $10.2M | |
| Accounts receivable | $2.3M | $474.0K | |
| Property and equipment, net | $104.9M | $117.6M | |
| Operating lease right-of-use assets | $47.2M | $53.7M | |
| Restricted cash | $2.0M | $2.0M | |
| Other assets | $4.6M | $4.0M | |
| Total assets | $453.0M | $466.0M | |
| Accounts payable | $21.4M | $22.8M | |
| Accrued expenses and other current liabilities | $38.4M | $38.1M | |
| Deferred revenue | $10.5M | $115.0K | |
| Operating lease liabilities | $8.3M | $7.9M | |
| Royalty monetization liabilities | $39.6M | $34.3M | |
| Total current liabilities | $118.1M | $103.2M | |
| Deferred revenue | $18.9M | ||
| Operating lease liabilities | $65.2M | $74.1M | |
| Royalty monetization liabilities | $147.4M | $25.4M | |
| Other liabilities | $638.0K | $3.6M | |
| Total liabilities | $350.3M | $206.3M | |
| Common stock; $0.0001 par value; 100,000 shares authorized at December 31, 2025 and 2024; 50,892 and 49,549 shares issued and outstanding at December 31, 2025 and 2024, respectively | $5.0K | $5.0K | |
| Additional paid-in capital | $1.2B | $1.2B | |
| Accumulated other comprehensive loss | -$687.0K | -$741.0K | |
| Accumulated deficit | -$1.1B | -$932.1M | |
| Total stockholders equity | $102.7M | $259.7M | $311.7M |
| Total liabilities and stockholders equity | $453.0M | $466.0M | |
| Preferred stock, par value | $0.00 | $0.00 | |
| Preferred stock, shares authorized | 10.0M shares | 10.0M shares | |
| Preferred stock, shares issued | 0 shares | 0 shares | |
| Preferred stock, shares outstanding | 0 shares | 0 shares | |
| Common stock, par value | $0.00 | $0.00 | |
| Common stock, shares authorized | 100.0M shares | 100.0M shares | |
| Common stock, shares issued | 50.9M shares | 49.5M shares | |
| Common stock, shares outstanding | 50.9M shares | 49.5M shares |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
Every line of the cash flow as filed: the last 2 fiscal years, latest first.5
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Net loss | -$193.9M | -$227.1M |
| Stock-based compensation expense | $34.6M | $38.5M |
| Depreciation and amortization | $15.6M | $16.2M |
| Provision for credit losses (recoveries) | -$5.0M | |
| Net accretion of discounts on marketable debt securities | -$5.5M | -$4.1M |
| Net realized gain on investments | -$62.0K | -$6.6M |
| Impairment of long-lived assets | $2.1M | |
| Non-cash interest expense | $12.9M | $6.1M |
| Other non-cash adjustments | $597.0K | $1.3M |
| Accounts receivable | -$7.7M | $9.7M |
| Prepaid expenses | -$2.9M | $5.5M |
| Other current assets | $658.0K | $6.5M |
| Operating lease right-of-use assets | $6.7M | $6.2M |
| Other assets | -$613.0K | $807.0K |
| Accounts payable | -$2.3M | -$292.0K |
| Accrued expenses and other current liabilities | $229.0K | -$12.1M |
| Deferred revenue | $29.3M | -$33.0K |
| Operating lease liabilities | -$8.6M | -$8.1M |
| Other liabilities | -$3.0M | -$2.6M |
| Net cash used in operating activities | -$124.0M | -$173.1M |
| Purchases of marketable debt securities | -$332.6M | -$190.1M |
| Maturities of marketable debt securities | $319.1M | $290.2M |
| Sales of equity securities | $62.0K | $5.8M |
| Purchases of property and equipment | -$2.4M | -$2.4M |
| Net cash provided by (used in) investing activities | -$15.9M | $103.4M |
| Proceeds from exercise of stock options | $318.0K | $1.5M |
| Taxes paid related to net settlement of stock-based awards | -$633.0K | -$910.0K |
| Proceeds from issuance of common stock under employee stock purchase plan | $1.0M | $1.2M |
| Proceeds from public offering of common stock and pre-funded warrants, net of issuance costs | $131.1M | |
| Expenses related to at-the-market offering programs | -$357.0K | -$323.0K |
| Proceeds from issuance of royalty bond and warrants, net of transaction costs | $144.5M | |
| Repayments under royalty monetization liabilities, net of interest | -$28.1M | -$39.9M |
| Net cash provided by financing activities | $116.8M | $92.7M |
| Net increase (decrease) in cash and cash equivalents and restricted cash | -$23.1M | $23.0M |
| Cash paid (received) for income taxes | $285.0K | -$72.0K |
| Cash paid for interest under royalty monetization liabilities | $32.1M | $6.6M |
| Purchases of property and equipment in accounts payable and accrued expenses and other current liabilities | $889.0K | $339.0K |
| Deferred equity offering costs in accounts payable and accrued expenses and other current liabilities | $153.0K | $222.0K |
| Deferred equity offering costs reclassified | $499.0K | $628.0K |
No quarter-by-quarter statement was filed.
Corporate structure
REGENXBIO Inc. sits at the top of its group. 3 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
Major holders of REGENXBIO Inc.
- JPMorgan Chase Filed SCHEDULE 13G on REGENXBIO Inc., latest Oct 13, 2026 (9 filings since Nov 9, 2021)
- State Street Corporation Filed SCHEDULE 13G on REGENXBIO Inc., latest May 12, 2026 (5 filings since Feb 11, 2022)
- VANGUARD GROUP INC Filed SCHEDULE 13G/A on REGENXBIO Inc., latest Mar 27, 2026 (8 filings since Feb 10, 2022)
- BlackRock Portfolio Management LLC Filed SCHEDULE 13G/A on REGENXBIO Inc., latest Jan 21, 2026 (2 filings since Jul 15, 2025)
- Redmile Group, LLC Filed SCHEDULE 13G/A on REGENXBIO Inc., latest Aug 14, 2025 (5 filings since Feb 14, 2022)
- BlackRock Filed SCHEDULE 13G/A on REGENXBIO Inc., latest Apr 24, 2025 (6 filings since Jan 26, 2022)
- GIC Private Limited Filed SC 13G/A on REGENXBIO Inc., latest Feb 5, 2024 (3 filings since Feb 11, 2022)
- REGENXBIO Inc. Rockville, Maryland
- REGENXBIO EU Limited Subsidiary · Ireland
- REGENXBIO RS LLC Subsidiary · Delaware, United States
Built from subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What REGENXBIO Inc. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.
Property and equipment
| Item | Latest | A year before | Change |
|---|---|---|---|
| Property and equipment, before depreciation | $192.0M5 Dec 31, 2025 | $189.9M5 Dec 31, 2024 | +1.1% |
| Accumulated depreciation | $87.2M5 Dec 31, 2025 | $72.3M5 Dec 31, 2024 | +20.6% |
| Property and equipment, net | $104.9M5 Dec 31, 2025 | $117.6M5 Dec 31, 2024 | −10.8% |
| Operating-lease assets (leased space) | $47.2M5 Dec 31, 2025 | $53.7M5 Dec 31, 2024 | −12.2% |
Investments
| Item | Latest | A year before | Change |
|---|---|---|---|
| Cash and cash equivalents | $34.5M5 Dec 31, 2025 | $57.5M5 Dec 31, 2024 | −40.1% |
| Marketable securities, current | $195.6M5 Dec 31, 2025 | $177.2M5 Dec 31, 2024 | +10.4% |
| Marketable securities, non-current | $10.8M5 Dec 31, 2025 | $10.2M5 Dec 31, 2024 | +6.0% |
| Debt securities available for sale | $206.4M5 Dec 31, 2025 | $187.3M5 Dec 31, 2024 | +10.2% |
Properties, in its own words
Our corporate headquarters are located in Rockville, Maryland. We occupy approximately 186,000 square feet of office, laboratory and manufacturing space at this location, including a fully operational cGMP manufacturing facility, under a lease that expires in September 2036, subject to certain extension and termination options that we hold under the lease agreement.
We also occupy approximately 78,000 square feet of office, laboratory and warehousing space at other locations in Rockville, Maryland and Washington, D.C., under leases that expire at various dates through 2029, some of which are renewable for additional years.
The rest of Item 2
We believe that our facilities are adequate to meet our operating needs for the foreseeable future.
Item 2 of the 10-K filed Mar 5, 2026.4
Leadership
Who has led REGENXBIO Inc., and when. Pick a name to see everywhere that person has worked.
Chief executive
President
Chief financial officer
- Chief executive officerCurran Simpson Jul 3, 2024 to now13
- Chief executive officerKenneth T. Mills Feb 1, 2016 to May 16, 202414
- PresidentKenneth T. Mills Feb 1, 2016 to May 16, 202414
- Chief financial officerMitchell Chan Sep 18, 2024 to now15
- Chief financial officerVittal Vasista Jan 6, 2017 to Mar 21, 202416
Board members and other officers (26)
- Chief Technology OfficerCraig Malzahn Mar 24, 2025 to now17
- Chief Strategy & Legal OfficerPatrick J. Christmas Aug 4, 2025 to now18
- Chief Medical OfficerSteve Pakola Apr 19, 2019 to now19
- Chief Scientific OfficerOlivier Danos Mar 29, 2017 to now20
- Chief Business OfficerFaraz Ali Feb 29, 2016 to Jan 6, 201721
- SVP of Technical OperationsCurran Simpson Sep 16, 2015 to Jan 4, 202422
- OfficerKenneth T. Mills Sep 16, 2015 to Sep 22, 201523
- Chief Medical OfficerStephen Yoo Sep 16, 2015 to Dec 6, 201824
- OfficerVittal Vasista Sep 16, 2015 to Feb 1, 201625
- Board memberGregory Austin Ciongoli Aug 27, 2026 to now26
- Board memberCurran Simpson Jul 3, 2024 to now13
- Board memberJennifer Zachary Jun 7, 2022 to now27
- Board memberGeorge Migausky V. Sep 8, 2021 to now28
- Board memberJean Bennett Sep 8, 2021 to now29
- Board memberAlexandra Glucksmann May 30, 2018 to now30
- Board memberDaniel Abdun-Nabi Aug 9, 2016 to Jun 8, 202131
- Board memberDaniel Tasse Aug 16, 2016 to now32
- Board memberAllan M. Fox Sep 16, 2015 to now33
- Board memberArgeris N. Karabelas Sep 16, 2015 to now34
- Board memberCamille D. Samuels Sep 16, 2015 to Jun 2, 201635
- Board memberDonald J. Hayden Jr. Sep 16, 2015 to Jun 2, 202036
- Board memberEdgar Engleman Sep 16, 2015 to Sep 22, 201537
- Board memberKenneth T. Mills Sep 16, 2015 to now23
- Board memberLuke M. Beshar Sep 16, 2015 to Jun 8, 202138
- Board memberDavid C. Stump Oct 15, 2015 to now39
- General counselPatrick J. Christmas Aug 22, 2016 to now40
Subsidiaries and ownership
Subsidiaries (Exhibit 21)
The subsidiaries the company lists in Exhibit 21 of its annual report, as filed.
Former names
- ReGenX Biosciences, LLCNov 7, 2013 to Nov 7, 20132
Timeline
- Sep 23, 20268-K Entered a material agreement41
- Aug 25, 20268-K Executive or director change42
- Aug 24, 20268-K Regulation FD disclosure; Other events43
- Aug 6, 20268-K Results of operations44
- Jul 20, 20268-K Other events45
- Jun 29, 20268-K Other events46
- Jun 3, 20268-K Shareholder vote; Other events47
- May 14, 20268-K Results of operations; Regulation FD disclosure; Other events48
- Mar 20, 20268-K Entered a material agreement49
- Mar 5, 20268-K Results of operations50
- Feb 10, 20268-K Regulation FD disclosure; Other events51
- Jan 28, 20268-K Other events52
- Jul 3, 2024New chief executive Curran Simpson becomes CEO13
- Feb 1, 2016New chief executive Kenneth T. Mills becomes CEO14
Calendar
Coming up
- Nov 5, 2026Reports results for the quarter ending Sep/2026 A year earlier it reported ($1.20) a share, on Nov 6, 2025.53
When it reported results
- Aug 6, 2026Reported quarterly or annual results44
- May 14, 2026Reported quarterly or annual results48
- Mar 5, 2026Reported quarterly or annual results50
- Nov 6, 2025Reported quarterly or annual results54
- Aug 7, 2025Reported quarterly or annual results55
- May 12, 2025Reported quarterly or annual results56
- Mar 13, 2025Reported quarterly or annual results57
- Nov 6, 2024Reported quarterly or annual results58
Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar
Filings
307 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 53 major events, 136 insider forms, 38 large holders, 60 other. The latest 20:
- Oct 13, 2026SCHEDULE 13G EDGAR
- Sep 23, 20268-K EDGAR
- Sep 3, 20264 PRIMARY DOCUMENT EDGAR
- Sep 3, 20264 PRIMARY DOCUMENT EDGAR
- Aug 27, 20264 PRIMARY DOCUMENT EDGAR
- Aug 27, 20263 PRIMARY DOCUMENT EDGAR
- Aug 25, 20268-K EDGAR
- Aug 24, 20268-K EDGAR
- Aug 6, 202610-Q EDGAR
- Aug 6, 20268-K EDGAR
- Aug 4, 20264 PRIMARY DOCUMENT EDGAR
- Aug 4, 20264 PRIMARY DOCUMENT EDGAR
- Jul 20, 20268-K EDGAR
- Jul 17, 2026424B5 EDGAR
- Jul 17, 2026FWP EDGAR
- Jul 16, 2026424B5 EDGAR
- Jul 6, 20264 PRIMARY DOCUMENT EDGAR
- Jul 6, 20264 PRIMARY DOCUMENT EDGAR
- Jul 6, 2026SC TO-I/A EDGAR
- Jul 1, 2026144 EDGAR
The 307 filings since October 2021 can be filtered by form type and year here when JavaScript is on.
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Insider trades
41 open-market trades by officers, directors and large owners since October 2021: 2 buys and 39 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Aug 27, 2026 | Ciongoli Gregory AustinDirector | Buy | 53,407 | $9.36 | $499.9K | Form 4 |
| Aug 26, 2026 | Ciongoli Gregory AustinDirector | Buy | 49,196 | $9.14 | $449.7K | Form 4 |
| Jul 2, 2026 | PAKOLA STEVEChief Medical Officer | Sale | 2,161 | $13.64 | $29.5K | Form 4 |
| Jul 1, 2026 | PAKOLA STEVEChief Medical Officer | Sale | 36,725 | $12.86 | $472.3K | Form 4 |
| Jun 29, 2026 | PAKOLA STEVEChief Medical Officer | Sale | 19,608 | $11.04 | $216.5K | Form 4 |
| May 11, 2026 | PAKOLA STEVEChief Medical Officer | Sale | 15,309 | $11.02 | $168.7K | Form 4 |
| Mar 10, 2026 | PAKOLA STEVEChief Medical Officer | Sale | 5,124 | $10.35 | $53.0K | Form 4 |
| Oct 9, 2025 | Simpson CurranChief Executive Officer | Sale | 20,811 | $12.62 | $262.6K | Form 4 |
| Sep 29, 2025 | Simpson CurranChief Executive Officer | Sale | 7,624 | $10.03 | $76.5K | Form 4 |
| Sep 10, 2025 | Simpson CurranChief Executive Officer | Sale | 7,734 | $10.02 | $77.5K | Form 4 |
| May 12, 2025 | Mills Kenneth T.Director | Sale | 20,602 | $7.91 | $163.0K | Form 4 |
| Oct 1, 2024 | KARABELAS ARGERIS NDirector | Sale | 10,000 | $10.11 | $101.1K | Form 4 |
| Sep 3, 2024 | KARABELAS ARGERIS NDirector | Sale | 10,000 | $11.56 | $115.6K | Form 4 |
| Aug 1, 2024 | KARABELAS ARGERIS NDirector | Sale | 10,100 | $13.51 | $136.5K | Form 4 |
| Aug 1, 2024 | Simpson CurranChief Executive Officer | Sale | 100 | $15.00 | $1.5K | Form 4 |
| Jul 29, 2024 | KARABELAS ARGERIS NDirector | Sale | 11,000 | $15.05 | $165.6K | Form 4 |
| Jul 29, 2024 | Simpson CurranChief Executive Officer | Sale | 9,648 | $15.04 | $145.1K | Form 4 |
| Jul 25, 2024 | Mills Kenneth T.Director | Sale | 15,369 | $13.96 | $214.6K | Form 4 |
| Jul 24, 2024 | Mills Kenneth T.Director | Sale | 12,221 | $13.78 | $168.4K | Form 4 |
| Jul 17, 2024 | Mills Kenneth T.Director | Sale | 2,210 | $13.77 | $30.4K | Form 4 |
All 41 trades can be filtered by person here when JavaScript is on.
From Forms 4 filed with the SEC.
Major holders
Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.
- JPMorgan ChaseSCHEDULE 13G, 9 filings Nov 9, 2021 to Oct 13, 202659
- State Street CorporationSCHEDULE 13G, 5 filings Feb 11, 2022 to May 12, 202660
- VANGUARD GROUP INCSCHEDULE 13G/A, 8 filings Feb 10, 2022 to Mar 27, 202661
- BlackRock Portfolio Management LLCSCHEDULE 13G/A, 2 filings Jul 15, 2025 to Jan 21, 202662
- Redmile Group, LLCSCHEDULE 13G/A, 5 filings Feb 14, 2022 to Aug 14, 202563
- BlackRockSCHEDULE 13G/A, 6 filings Jan 26, 2022 to Apr 24, 202564
- GIC Private LimitedSC 13G/A, 3 filings Feb 11, 2022 to Feb 5, 202465
Executive pay
What the company paid its top executives, from the summary compensation table in its proxy statement. Total pay includes salary, bonus, stock and option awards and other pay, as the company valued them.
| Year | Executive | Age | Salary | Total pay |
|---|---|---|---|---|
| 2025 | Curran Simpson | 64 | $665.5K | $4.2M66 |
| 2025 | Patrick J. Christmas | $520.9K | $2.0M66 | |
| 2025 | Stephen PakolaM.D. | $544.0K | $1.8M66 | |
| 2024 | President and Chief | $571.7K | $4.8M66 | |
| 2024 | EVPChief Medical | $518.1K | $2.7M66 |
Held by these funds
The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.
| Fund | Shares | Value | Share of the fund | Change |
|---|---|---|---|---|
| BlackRock, Inc. | 6,397,440 | $76.6M | 0.0% | +614,632 |
| Redmile Group, LLC | 4,368,804 | $52.3M | 3.5% | No change |
| State Street Corp | 2,971,173 | $35.6M | 0.0% | +239,688 |
| Jpmorgan Chase & Co | 2,214,169 | $26.2M | 0.0% | −1,269,631 |
| Vanguard Capital Management LLC | 2,107,557 | $25.2M | 0.0% | +100,411 |
| Morgan Stanley | 1,953,237 | $23.4M | 0.0% | −112,920 |
| Goldman Sachs Group Inc | 1,421,453 | $17.0M | 0.0% | −418,010 |
| Aqr Capital Management LLC | 1,378,358 | $16.5M | 0.0% | +326,646 |
| Vanguard Portfolio Management LLC | 1,355,554 | $16.2M | 0.0% | +336,653 |
| Marshall Wace, Llp | 1,284,950 | $15.4M | 0.0% | New |
| Geode Capital Management, LLC | 1,241,296 | $14.9M | 0.0% | +103,798 |
| Integral Health Asset Management, LLC | 800,000 | $9.6M | 0.4% | −700,000 |
| Nuveen, LLC | 740,026 | $8.9M | 0.0% | +158,010 |
| Dimensional Fund Advisors LP | 731,586 | $8.8M | 0.0% | −278,795 |
| D. E. Shaw & Co., Inc. | 712,814 | $8.5M | 0.0% | +426,813 |
| Two Sigma Investments, LP | 669,808 | $8.0M | 0.0% | +114,916 |
| Citadel Advisors LLC | 669,023 | $8.0M | 0.0% | New |
| Stifel Financial Corp | 560,727 | $6.7M | 0.0% | +167,958 |
| Bank Of America Corp /de/ | 518,545 | $6.2M | 0.0% | +193,685 |
| 22nw, LP | 492,759 | $5.9M | 5.6% | No change |
| Millennium Management LLC | 480,762 | $5.8M | 0.0% | +195,588 |
| Pale Fire Capital SE | 466,209 | $5.6M | 0.4% | −27,517 |
| Northern Trust Corp | 421,839 | $5.1M | 0.0% | +28,199 |
| Charles Schwab Investment Management Inc | 396,450 | $4.7M | 0.0% | +5,849 |
| Lazard Asset Management LLC | 370,375 | $4.4M | 0.0% | New |
13F reports cover disclosed long positions in U.S. stocks only.
SEC filer profile
How REGENXBIO Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARREGENXBIO Inc.1
- CIK0001590877
- Employer ID (EIN)47-18517544
- Filer statusNon-accelerated filer not an emerging growth company; a smaller reporting company; not a shell company4
- Incorporated inDelaware4
- Fiscal year endsDecember 311
- Industry code (SIC)2836 Biological Products, (No Diagnostic Substances)1
- SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance1
- Business address9804 Medical Center Drive, Rockville, MD 208501
- Phone240-552-81811
- Shares outstanding66,013,192 as of Jul 31, 202611
- Public float$385.0M as of Jun 30, 20254
- AuditorPricewaterhouseCoopers LLP, Washington, District of Columbia PCAOB ID 238; no auditor attestation of internal control over financial reporting4
- On EDGAR sinceNov 7, 20131
- Filings798 in all: 4 (400), 8-K (116), SC 13G/A (48), 10-Q (33), 3 (26), SC 13G (16), 144 (15), 424B5 (13)1
All 48 form types
S-8 (12), 10-K (11), DEF 14A (11), DEFA14A (11), CORRESP (7), SCHEDULE 13G/A (7), CT ORDER (5), EFFECT (5), SCHEDULE 13G (5), 4/A (4), 425 (4), ARS (4), S-3 (4), SEC STAFF LETTER (4), D (3), S-1/A (3), S-3ASR (3), UPLOAD (3), FWP (2), PRE 14A (2), SC TO-I/A (2), 10-Q/A (1), 424B3 (1), 424B4 (1), 5 (1), 8-A12B (1), 8-K/A (1), CERTNAS (1), DRS (1), DRS/A (1), DRSLTR (1), POS AM (1), POSASR (1), RW (1), S-1 (1), S-1MEF (1), S-3/A (1), SC 13D (1), SC 13D/A (1), SC TO-I (1)
- Latest filingsAnnual report (10-K) Mar 5, 2026
Quarterly report (10-Q) Aug 6, 2026
Proxy statement (DEF 14A) Apr 14, 2026
Latest 8-K (8-K) Sep 23, 2026
Securities registered for trading
| Class | Symbol | Exchange |
|---|---|---|
| Common Stock, par value $0.0001 per share | RGNX | The Nasdaq Global Select Market |
From the cover page of the 10-K filed Mar 5, 2026 (Section 12(b) of the Exchange Act).4
Risk factors and legal proceedings
The risks REGENXBIO Inc. names in Item 1A of its 10-K filed Mar 5, 2026: 53 risks under these headings, as written.4
- Risks Related to Our NAV Technology Platform and the Development of Our Product Candidates
- Risks Related to Our Financial Position
- Risks Related to Third Parties
- Risks Related to Manufacturing
- Risks Related to the Commercialization of Our Product Candidates
- Risks Related to Our Business Operations
- Risks Related to Our Intellectual Property
- Risks Related to Ownership of Our Common Stock
- Risks Related to our NAV Technology Platform and the Development of Our Product Candidates
- Our gene therapy product candidates are based on a novel technology that makes it difficult to predict the time and cost of development and of subsequently obtaining regulatory approval. Only a small number of gene therapy products have been approved in the United States, the European Union or elsewhere.
- If we are unable to obtain regulatory approval for, or successfully commercialize, our lead product candidates, our business will be materially harmed.
- Clinical programs in rare diseases have limited datasets and success in preclinical studies or early clinical trials may not be indicative of results obtained in later trials.
The other 50 risks
- Because we are developing certain product candidates for the treatment of diseases in which there is little clinical experience and we are using new endpoints and methodologies, there is increased risk that the FDA, the EMA or other regulatory authorities may not consider the endpoints of our clinical trials to provide clinically meaningful results and that these results may be difficult to analyze.
- The results from our preclinical studies or clinical trials for our product candidates may not support as broad a marketing approval as we seek, and the FDA, the EMA or other regulatory authorities may require us to conduct additional clinical trials or evaluate subjects for an additional follow-up period.
- Our planned clinical trials may be substantially delayed, or we may fail to demonstrate safety and efficacy to the satisfaction of applicable regulatory authorities.
- The FDA’s clinical holds on RGX-111 and RGX-121 may delay development, impose additional regulatory requirements, increase costs and adversely impact our business, financial condition and results of operations, or lead to the termination of one or both programs.
- We received a Complete Response Letter from the FDA on our BLA for RGX-121, and if the resubmission of our BLA is not approved in accordance with our expected timeframe, our business could be materially and adversely affected.
- We may be negatively impacted if the results of our planned clinical trials are inconclusive or if there are safety concerns or serious adverse events associated with our product candidates.
- Our NAV Technology Platform, our product candidates or our licensees’ or collaborators’ product candidates, and the process for administering such product candidates, may cause undesirable side effects or have other properties that could delay or prevent regulatory approval of product candidates, limit the commercial potential or result in significant negative consequences following any potential marketing approval.
- Even if we complete the necessary preclinical studies and clinical trials, we cannot predict when, or if, we will obtain regulatory approval to commercialize a product candidate in the United States or elsewhere, and the approval may be for a narrower indication than we seek.
- We face significant competition in an environment of rapid technological change and there is a possibility that our competitors may achieve regulatory approval before us or develop products that are safer, less expensive or more convenient or effective than ours, any of which may harm our financial condition and our ability to successfully market or commercialize our product candidates.
- We have incurred cumulative net losses since inception and expect to regularly incur losses until we have successfully commercialized one or more product candidates and may never achieve or maintain profitability in the future.
- Our existing cash resources may not be sufficient to fund our operations for the next 12 months.
- We will need to raise additional funding, which may not be available on acceptable terms, or at all, and failure to do so may force us to delay, limit or terminate certain of our licensing activities, product development and commercialization efforts or other operations.
- Although we have generated significant revenues from licensing our NAV Technology Platform and our other intellectual property, such as our licensing pursuant to the AbbVie Collaboration and License Agreement and Nippon Shinyaku Collaboration and License Agreement, we have never generated revenue from sales of our product candidates and may never do so in the future.
- If the third parties we rely on to conduct aspects of our clinical trials and certain preclinical research development activities do not meet our deadlines or otherwise conduct the preclinical research and development activities and trials as required, our clinical and preclinical development programs could be delayed or unsuccessful.
- We have in the past, and in the future may, enter into licensing agreements or collaborations with third parties licensing parts of our NAV Technology Platform for the development of product candidates which, if unsuccessful, could harm our business.
- Products intended for use in gene therapies are novel, complex and difficult to manufacture, which could lead to production problems that result in delays in our development or commercialization programs, limit the supply of our products or otherwise harm our business.
- Delays in obtaining regulatory approval of our manufacturing process or disruptions in our manufacturing process, including the development of our cGMP production facility, may delay or disrupt our commercialization efforts.
- We currently rely and expect to continue to rely on third parties to conduct parts of our product manufacturing including key components, and these third parties may not perform satisfactorily.
- Failure to comply with ongoing manufacturing regulatory requirements could cause us to suspend production or put in place costly or time-consuming remedial measures, and shortages of resources or raw materials could result in delays in our research studies, preclinical and clinical development or marketing schedules.
- If we are unable to adequately establish sales and marketing capabilities or enter into agreements with third parties to market and sell our product candidates, if approved, we may be unable to generate any product revenue.
- If we do not achieve our projected development goals in the timeframes we announce and expect, the commercialization of our products may be delayed and, as a result, our stock price may decline.
- Even if we receive regulatory approval, we still may not be able to successfully commercialize our lead product candidates or any future product candidate, and the revenue that we generate from any approved product’s sales, if any, could be limited.
- The insurance coverage and reimbursement status of newly approved products is uncertain. Failure to obtain or maintain adequate coverage and reimbursement for our products, if approved, or the imposition of price controls or other forms of pricing regulation could limit our ability to market those products and decrease our ability to generate product revenue.
- We may not be successful in our efforts to identify or discover additional product candidates and may fail to capitalize on programs or product candidates that may be a greater commercial opportunity or for which there is a greater likelihood of success.
- Our future success depends on our ability to retain key employees, consultants and advisors and to attract, retain and motivate qualified personnel.
- If our employees, principal investigators, consultants or commercial partners engage in misconduct, or if we are unable to comply with federal and state healthcare fraud and abuse laws, false claims laws, health information privacy and security laws or other applicable laws or regulations, then we could face substantial penalties.
- Product liability lawsuits against us could cause us to incur substantial liabilities and could limit licensing of our NAV Technology Platform or commercialization of any product candidates that we may develop.
- If we, our development partners, including our licensees and collaborators, or our third-party manufacturers or suppliers fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could materially harm the success of our business.
- Our information technology systems, or those of our vendors, collaborators or other contractors or consultants, may fail or suffer security breaches, which could result in a material disruption of our business or financial operations, including our licensing and product development programs.
- Our customers are concentrated and therefore the loss of a significant customer may harm our business.
- Changes to tax legislation may adversely affect our business.
- Our rights to license our NAV Technology Platform and to develop and commercialize our product candidates are subject, in part, to the terms and conditions of licenses granted to us by others.
- If we are unable to obtain and maintain patent protection for our products and technology, or if the scope of the patent protection obtained is not sufficiently broad, our competitors could develop and commercialize products and technology similar or identical to ours, and our ability to successfully license our NAV Technology Platform and commercialize our products and technology may be harmed.
- Our reliance on third parties requires us to share our trade secrets, which increases the possibility that a competitor will discover them or that our trade secrets will be misappropriated or disclosed.
- Our intellectual property licenses with third parties may be subject to disagreements over contract interpretation, which could narrow the scope of our rights to the relevant intellectual property or technology, increase our financial or other obligations to our licensors or other parties, or decrease financial or other obligations of our licensees and collaborators.
- If we fail to comply with our obligations in the agreements under which we license intellectual property rights from third parties or otherwise experience disruptions to our business relationships with our licensors, we could lose license rights that are important to our business.
- We may not be successful in obtaining necessary rights to our product candidates through acquisitions and in-licenses.
- We may not be able to protect our intellectual property rights in the United States and throughout the world.
- Issued patents covering our NAV Technology Platform or our product candidates could be found invalid or unenforceable if challenged in court and we may be unable to protect our trade secrets in court.
- Third parties may initiate legal proceedings alleging that we are infringing their intellectual property rights, the outcome of which would be uncertain and could materially harm our business.
- We may be subject to claims asserting that our employees, consultants or advisors have wrongfully used or disclosed alleged trade secrets of their current or former employers or claims asserting ownership of what we regard as our own intellectual property.
- Changes in U.S. patent law could diminish the value of patents in general, thereby impairing our ability to protect our products.
- If we do not obtain patent term extension and data exclusivity for our product candidates, our business may be materially harmed.
- Our operating results may fluctuate substantially, which makes our future operating results difficult to predict and could cause the price of our common stock to fluctuate substantially.
- Raising additional capital may cause dilution to our existing stockholders, restrict our operations or require us to relinquish proprietary rights.
- If we engage in future acquisitions or strategic partnerships, this may increase our capital requirements, dilute our stockholders, cause us to incur debt or assume contingent liabilities and subject us to other risks.
- Provisions in our certificate of incorporation and bylaws and under Delaware law might discourage, delay or prevent a change in control of our company or changes in our board of directors and, therefore, depress our stock price.
- Our restated certificate of incorporation includes an exclusive forum clause for certain litigation that may be initiated by our stockholders, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers or employees.
- Our business could be negatively affected as a result of the actions of activist stockholders or stockholder litigation.
- If we are unable to maintain effective internal control over financial reporting, investors may lose confidence in the accuracy of our financial reports.
Legal proceedings
From time to time, we are party to various lawsuits, claims or other legal proceedings that arise in the normal course of our business. Please see Note 8, “Commitments and Contingencies—Litigation” to the accompanying audited consolidated financial statements for additional information.
The opening of Item 3, Legal Proceedings.4
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARREGENXBIO Inc. filings on SEC EDGAR
- 2SEC EDGARREGENXBIO Inc. filings on SEC EDGAR
- 3
- 4
- 5SEC EDGARREGENXBIO Inc. 10-K for fiscal 2025
- 6SEC EDGARREGENXBIO Inc. 10-K for fiscal 2019
- 7SEC EDGARREGENXBIO Inc. 10-K for fiscal 2020
- 8SEC EDGARREGENXBIO Inc. 10-K for fiscal 2021
- 9SEC EDGARREGENXBIO Inc. 10-K for fiscal 2022
- 10SEC EDGARREGENXBIO Inc. 10-Q for fiscal 2026
- 11SEC EDGARREGENXBIO Inc. 10-Q for fiscal 2026
- 12SEC EDGARREGENXBIO Inc. 10-K for fiscal 2019
- 13
- 14
- 15
- 16
- 17
- 18
- 19SEC EDGARSteve Pakola, Chief Medical Officer
- 20
- 21SEC EDGARFaraz Ali, Chief Business Officer
- 22
- 23SEC EDGARKenneth T. Mills, Officer
- 24SEC EDGARStephen Yoo, Chief Medical Officer
- 25SEC EDGARVittal Vasista, Officer
- 26
- 27SEC EDGARJennifer Zachary, Board member
- 28SEC EDGARGeorge Migausky V., Board member
- 29SEC EDGARJean Bennett, Board member
- 30SEC EDGARAlexandra Glucksmann, Board member
- 31SEC EDGARDaniel Abdun-Nabi, Board member
- 32SEC EDGARDaniel Tasse, Board member
- 33SEC EDGARAllan M. Fox, Board member
- 34SEC EDGARArgeris N. Karabelas, Board member
- 35SEC EDGARCamille D. Samuels, Board member
- 36SEC EDGARDonald J. Hayden Jr., Board member
- 37SEC EDGAREdgar Engleman, Board member
- 38SEC EDGARLuke M. Beshar, Board member
- 39SEC EDGARDavid C. Stump, Board member
- 40
- 41SEC EDGAREntered a material agreement
- 42SEC EDGARExecutive or director change
- 43
- 44SEC EDGARResults of operations
- 45SEC EDGAROther events
- 46SEC EDGAROther events
- 47SEC EDGARShareholder vote; Other events
- 48
- 49SEC EDGAREntered a material agreement
- 50SEC EDGARResults of operations
- 51
- 52SEC EDGAROther events
- 53NasdaqNasdaq calendar
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66