← Latest Filings

V

Volpone John

Open-market buys

0

$0 total

Open-market sells

1

$109K total

Tracking since

Aug 2026

Activity timeline

Open-market sale — $109K

X4 Pharmaceuticals, Inc · Aug 12, 2026

Open-market trades from the last two years.

Holdings as last reported

2,329,154 Stock Option (right to buy) in XFOR

Held directly · as of 2025-10-29

265,305 Common Stock in XFOR

Held directly · as of 2026-08-12

Companies touched

X4 Pharmaceuticals, Inc