NASDAQ: XFOR
X4 Pharmaceuticals Inc Stock Ownership - Who owns X4 Pharmaceuticals?

Insider buying vs selling

Have X4 Pharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David KirskeChief Financial Officer2026-05-1216,961$4.29
$72.81kSell
Adam R. CraigExecutive Chairman2025-10-2386,206$2.90
$250.00kBuy

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Net Insider Buy/Sell (L12M) Ownership

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XFOR Shareholders

What type of owners hold X4 Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Morgan Stanley10.04%9,466,992$37.87MInstitution
Empery Asset Management LP9.48%8,944,118$35.78MInstitution
Fmr LLC8.59%8,103,400$32.41MInstitution
Bain Capital Life Sciences Investors LLC8.45%7,967,454$31.87MInstitution
Perceptive Advisors LLC7.14%6,737,648$26.95MInstitution
Saturn V Capital Management LP6.85%6,456,646$25.83MInstitution
Deep Track Capital LP6.72%6,339,535$25.36MInstitution
Kalehua Capital Management LLC3.95%3,722,840$14.89MInstitution
Vanguard Capital Management LLC3.71%3,497,612$13.99MInstitution
Paula Ragan3.54%3,337,386$13.35MInsider

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XFOR vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
XFOR92.17%7.83%Net BuyingNet Selling
STTK73.12%19.71%Net BuyingNet Buying
EPRX35.57%0.00%
PBYI63.35%36.65%Net Selling
BNTC91.85%8.15%Net Buying

X4 Pharmaceuticals Stock Ownership FAQ

Who owns X4 Pharmaceuticals?

X4 Pharmaceuticals (NASDAQ: XFOR) is owned by 99.56% institutional shareholders, 8.45% X4 Pharmaceuticals insiders, and 0.00% retail investors. Paula Ragan is the largest individual X4 Pharmaceuticals shareholder, owning 3.34M shares representing 3.54% of the company. Paula Ragan's X4 Pharmaceuticals shares are currently valued at $13.35M.

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