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

Insider buying vs selling

Have Regenxbio Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Steve PakolaChief Medical Officer2026-05-1115,309$11.02
$168.71kSell
Steve PakolaChief Medical Officer2026-03-105,124$10.35
$53.03kSell
Patrick J. ChristmasChief Strategy Legal Officer2026-02-014,700$11.16
$52.45kSell
Steve PakolaChief Medical Officer2026-02-015,267$11.16
$58.78kSell
Kenneth T. MillsDirector2026-01-27225,000$13.09
$2.95MBuy
Kenneth T. MillsDirector2026-01-27221,753$13.41
$2.97MSell
Curran SimpsonChief Executive Officer2026-01-0218,559$14.40
$267.25kSell
Patrick J. ChristmasChief Strategy Legal Officer2026-01-029,793$14.40
$141.02kSell
Craig MalzahnChief Technology Officer2026-01-021,238$14.40
$17.83kSell
Steve PakolaChief Medical Officer2026-01-0218,247$14.40
$262.76kSell

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Net Insider Buy/Sell (L12M) Ownership

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RGNX Shareholders

What type of owners hold Regenxbio Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Allan M. Fox13.38%6,915,528$72.47MInsider
Blackrock Inc11.19%5,782,808$60.60MInstitution
Redmile Group LLC8.45%4,368,804$45.79MInstitution
Jpmorgan Chase Co6.74%3,483,800$36.51MInstitution
State Street Corp5.28%2,731,485$28.63MInstitution
Fmr LLC4.66%2,406,547$25.22MInsider
Morgan Stanley4.00%2,066,157$21.65MInstitution
Vanguard Capital Management LLC3.88%2,007,146$21.03MInstitution
Goldman Sachs Group Inc 13.56%1,839,463$19.28MInstitution
Integral Health Asset Management LLC2.90%1,500,000$15.72MInstitution

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RGNX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RGNX76.68%23.32%Net SellingNet Selling
IMMX49.76%17.93%Net Buying
ALT35.67%32.64%Net BuyingNet Buying
PROK14.45%39.09%Net Selling
CTNM81.73%7.17%Net SellingNet Selling

Regenxbio Stock Ownership FAQ

Who owns Regenxbio?

Regenxbio (NASDAQ: RGNX) is owned by 82.39% institutional shareholders, 25.05% Regenxbio insiders, and 0.00% retail investors. Allan M. Fox is the largest individual Regenxbio shareholder, owning 6.92M shares representing 13.38% of the company. Allan M. Fox's Regenxbio shares are currently valued at $72.47M.

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