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 Officer2026-02-015,267$11.16
$58.78kSell
Patrick J. ChristmasChief Strategy Legal Officer2026-02-014,700$11.16
$52.45kSell
Kenneth T. MillsDirector2026-01-27221,753$13.41
$2.97MSell
Kenneth T. MillsDirector2026-01-27225,000$13.09
$2.95MBuy
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
Curran SimpsonChief Executive Officer2025-10-0920,811$12.62
$262.63kSell
Curran SimpsonChief Executive Officer2025-09-297,624$10.03
$76.47kSell

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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. Fox13.64%6,905,721$58.70MInsider
Blackrock Inc12.58%6,370,893$54.15MInstitution
Redmile Group LLC9.27%4,693,389$39.89MInstitution
Jpmorgan Chase Co7.98%4,037,248$34.32MInstitution
Vanguard Group Inc6.59%3,338,098$28.37MInstitution
Fmr LLC4.75%2,406,547$20.46MInsider
State Street Corp3.92%1,984,878$16.87MInstitution
Goldman Sachs Group Inc3.66%1,852,214$15.74MInstitution
Morgan Stanley3.37%1,704,268$14.49MInstitution
James E. Flynn2.65%1,344,042$11.42MInsider

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RGNX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RGNX76.26%23.74%Net SellingNet Selling
TECX23.85%76.15%Net BuyingNet Buying
PRTC0.04%0.00%
TRDA45.50%54.50%Net SellingNet Selling
ASMB50.56%49.44%Net Selling

Regenxbio Stock Ownership FAQ

Who owns Regenxbio?

Regenxbio (NASDAQ: RGNX) is owned by 81.75% institutional shareholders, 25.45% Regenxbio insiders, and 0.00% retail investors. Allan M. Fox is the largest individual Regenxbio shareholder, owning 6.91M shares representing 13.64% of the company. Allan M. Fox's Regenxbio shares are currently valued at $57.66M.

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