Christophe Arbet-Engels - Insider Trading & Ownership

Location
C/O Millendo Therapeutics, Inc., 110 Miller Avenue, Suite 100, Ann Arbor, MI
Summary
The estimated net worth of Christophe Arbet-Engels is at least $392K dollars as of October 3, 2025. Christophe Arbet-Engels is the Chief Medical Officer of X4 Pharmaceuticals, Inc and owns shares of X4 Pharmaceuticals, Inc (XFOR) stock worth about $392K.
Signature
/s/ Gregory Weaver, as Attorney-in-Fact
All Insider Reports
All Insider Reports

Ownership of Christophe Arbet-Engels

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
XFOR X4 Pharmaceuticals, Inc Chief Medical Officer $392K -$5.28K -1.33% Feb 12, 2025
ALT Altimmune, Inc. Chief Medical Officer Oct 1, 2025

Insider Transactions Reported by Christophe Arbet-Engels:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.