Insider Cluster All stocks

XFOR insider trading

X4 Pharmaceuticals, Inc

In the past 36 days, 1 insider sold $34K.

Insider purchases

No open-market purchases by insiders in this period.

Insider sales

InsiderValueHoldingsPlanTraded / filed
David Kirske
Chief Financial Officer
$34K
11,767 sh @ $2.86
−7.0% Not pre-scheduled Oct 1, 2026
Filed Oct 5, 2026