Significant Ownership of LEON O. MOULDER JR

Signature - Title
/s/ Leon O. Moulder, Jr. - Leon O. Moulder, Jr.
Location
Waltham, MA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by LEON O. MOULDER JR.

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Significant Ownership of LEON O. MOULDER JR

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
ZBIO Zenas BioPharma, Inc. Common Stock, $0.0001 par value per share 4.8% $57,607,205 +$11,012,646 2,594,662 +24% Leon O. Moulder, Jr. 07 Oct 2025

Schedules 13D/G Reported by LEON O. MOULDER JR:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Filing Date
* An asterisk sign (*) next to the price indicates that the price is likely invalid.