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

Insider buying vs selling

Have Regenxbio Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mitchell ChanCFO2026-09-014,902$9.32
$45.69kSell
Craig MalzahnCTO2026-09-01234$9.32
$2.18kSell
Gregory Austin CiongoliDirector2026-08-2753,407$9.36
$499.68kBuy
Gregory Austin CiongoliDirector2026-08-2649,196$9.14
$449.70kBuy
Patrick J. ChristmasCLO;CStrat2026-08-014,699$9.69
$45.53kSell
Steve PakolaMed2026-08-017,468$9.69
$72.36kSell
Steve PakolaChief Medical Officer2026-07-022,161$7.86
$16.99kBuy
Steve PakolaChief Medical Officer2026-07-022,161$13.64
$29.48kSell
Curran SimpsonChief Executive Officer2026-07-016,818$13.09
$89.25kSell
Steve PakolaChief Medical Officer2026-07-0136,725$7.86
$288.66kBuy

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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. Fox10.48%6,915,528$54.49MInsider
Fmr LLC3.65%2,406,547$18.96MInsider
James E. Flynn2.04%1,344,042$10.59MInsider
Kenneth T. Mills0.75%495,925$3.91MInsider
Curran Simpson0.51%338,053$2.66MInsider
Vittal Vasista0.37%246,534$1.94MInsider
Olivier Danos0.34%226,348$1.78MInsider
Patrick J. Christmas0.31%205,968$1.62MInsider
Steve Pakola0.31%205,541$1.62MInsider
Mitchell Chan0.19%122,815$967.78kInsider

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RGNX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RGNX0.06%19.73%Net SellingNet Buying
OVID0.08%9.54%Net Buying
AUTL0.05%0.54%Net BuyingNet Buying
CAPR0.07%67.01%Net BuyingNet Buying
INDP0.00%74.86%Net Buying

Regenxbio Stock Ownership FAQ

Who owns Regenxbio?

Regenxbio (NASDAQ: RGNX) is owned by 0.06% institutional shareholders, 19.73% Regenxbio insiders, and 80.20% retail investors. Allan M. Fox is the largest individual Regenxbio shareholder, owning 6.92M shares representing 10.48% of the company. Allan M. Fox's Regenxbio shares are currently valued at $56.36M.

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