James N. Topper - Significant Ownership

Location
Palo Alto, CA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by James N. Topper.

Significant Ownership of James N. Topper

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
PHAT PHATHOM PHARMACEUTICALS, INC. Common Stock, $0.0001 par value per share 8.6% $74.5M -$105M 5.99M -58.5% James N. Topper Aug 18, 2025
MIRM MIRUM PHARMACEUTICALS, INC. Common Stock, par value $0.0001 per share 7.4% $282M 3.74M James N. Topper Aug 18, 2025

Schedules 13D/G Reported by James N. Topper:

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