← Latest Filings
K
Kirske David
Open-market buys
0
$0 total
Open-market sells
3
$143K total
Tracking since
May 2026
Activity timeline
Open-market sale — $34K
X4 Pharmaceuticals, Inc · Oct 1, 2026
Open-market sale — $36K
X4 Pharmaceuticals, Inc · Jun 30, 2026
Open-market trades from the last two years.
Holdings as last reported
1,552,769 Stock Option (right to buy) in XFOR
Held directly · as of 2025-10-29
155,983 Common Stock in XFOR
Held directly · as of 2026-10-01
Companies touched
X4 Pharmaceuticals, Inc
CIK 0001501697
