NASDAQ: RGNX
Regenxbio Inc Stock Ownership - Who owns Regenxbio?

Insider buying vs selling

Have Regenxbio Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Curran SimpsonChief Executive Officer2025-09-107,734$10.02
$77.49kSell
Craig MalzahnChief Technology Officer2025-09-01234$8.93
$2.09kSell
Mitchell ChanChief Financial Officer2025-09-014,901$8.93
$43.77kSell
Patrick J. ChristmasChief Strategy Legal Officer2025-08-014,699$8.19
$38.48kSell
Curran SimpsonChief Executive Officer2025-07-014,701$8.23
$38.69kSell
Kenneth T. MillsDirector2025-05-1220,602$3.76
$77.46kBuy
Kenneth T. MillsDirector2025-05-1220,602$7.91
$163.04kSell
Kenneth T. MillsDirector2025-03-2730,752$3.76
$115.63kBuy
Patrick J. ChristmasChief Legal Officer2025-02-014,700$8.07
$37.93kSell
Steve PakolaChief Medical Officer2025-02-015,263$8.07
$42.47kSell

1 of 2

RGNX insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when RGNX insiders and whales buy or sell their stock.

RGNX Shareholders

What type of owners hold Regenxbio Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Allan M. Fox13.77%6,905,721$62.77MInsider
Blackrock Inc13.47%6,759,093$61.44MInstitution
Redmile Group LLC9.52%4,775,717$43.41MInstitution
Jpmorgan Chase Co7.68%3,852,025$35.01MInstitution
Vanguard Group Inc6.82%3,421,192$31.10MInstitution
Fmr LLC4.80%2,406,547$21.88MInsider
State Street Corp3.68%1,843,645$16.76MInstitution
Goldman Sachs Group Inc3.56%1,784,506$16.22MInstitution
James E. Flynn2.68%1,344,042$12.22MInsider
Geode Capital Management LLC2.25%1,128,521$10.26MInstitution

1 of 3

RGNX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RGNX77.02%22.98%Net SellingNet Selling
NBTX11.90%0.00%
ZYBT0.89%0.00%
XOMA18.69%81.31%Net SellingNet Buying
BCYC57.90%42.10%Net BuyingNet Selling

Regenxbio Stock Ownership FAQ

Who owns Regenxbio?

Regenxbio (NASDAQ: RGNX) is owned by 83.80% institutional shareholders, 25.00% Regenxbio insiders, and 0.00% retail investors. Allan M. Fox is the largest individual Regenxbio shareholder, owning 6.91M shares representing 13.77% of the company. Allan M. Fox's Regenxbio shares are currently valued at $63.95M.

If you're new to stock investing, here's how to buy Regenxbio stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.