X4 Pharmaceuticals, Inc (XFOR): insider trading, Congress trades & who owns it

Insider signal
23/100
Heavy insider selling · 90 days
Insider buys
$250K
1 buyer · 12 months
Insider sales
$463K
3 sellers · 12 months
Funds holding
88
13F · Q2 2026
Congress trades
None
none in 2 years

XFOR insiders were on both sides of the trade this year. Buys came to roughly $250,000 (one buyer), sales to $463,000 (three sellers).

Biggest single buyer: Craig Adam R, Chair, with roughly $250,000.

On the institutional side, 88 funds reported holding XFOR at the end of Q2 2026, and more funds bought than sold. Zooming out by quarter: 2 quarters in a row of net selling by insiders. Insiders bought in 2 of the last 7 full quarters.

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Latest insider trades in XFOR

FiledInsiderRoleTypeSharesPriceValueSource
Oct 5, 2026KIRSKE DAVIDCFOSell11,767$2.86$34KSEC
Aug 13, 2026Volpone JohnPresidentSell24,576$4.44$109KSEC
Aug 13, 2026Craig Adam RChairSell47,436$4.44$211KSEC
Jul 1, 2026KIRSKE DAVIDCFOSell8,543$4.26$36KSEC
May 13, 2026KIRSKE DAVIDCFOSell16,961$4.29$73KSEC
Oct 27, 2025Craig Adam RChairBuy86,206$2.90$250KSEC
May 20, 2025Baldry MarkExecutive OfficerBuy1,032$2.48$3KSEC
Feb 14, 2025Baldry MarkExecutive OfficerBuy21,646$0.68$15KSEC
Feb 14, 2025Baldry MarkExecutive OfficerBuy13,404$0.34$5KSEC
Jan 27, 2025Ragan PaulaCEOSell76,473$0.45$34KSEC
Jan 27, 2025Mostafa Adam S.CFOSell74,773$0.45$34KSEC
Jan 27, 2025Baldry MarkExecutive OfficerSell29,159$0.45$13KSEC
Jan 27, 2025DiBiase MaryCOOSell22,258$0.45$10KSEC
Jan 27, 2025Arbet-Engels ChristopheExecutive OfficerSell11,624$0.45$5KSEC
Nov 19, 2024Ragan PaulaCEOSell31,897$0.39$12KSEC

Questions about XFOR

Are insiders buying or selling XFOR stock?

In the last 12 months X4 Pharmaceuticals, Inc insiders made open-market purchases worth about $250,000 and sales worth about $463,000. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.

When was the last insider trade in XFOR?

The most recent open-market insider trade in XFOR was filed on 2026-10-05.

How many institutions own XFOR?

88 investment managers reported holding XFOR in SEC Form 13F filings for Q2 2026.

Has any member of Congress traded XFOR?

No congressional trades in XFOR were reported in the past two years. The full list is free on CapitalSnitch.

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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).