Charles Kohnen - Significant Ownership

Signature - Title
Charles Kohnen - Charles Kohnen
Location
Dayton, OH
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by Charles Kohnen.

Significant Ownership of Charles Kohnen

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SCIA SCI Engineered Materials, Inc. Common Stock, no par value 7.8% $1.81M 358K Charles Kohnen Dec 31, 2024

Schedules 13D/G Reported by Charles Kohnen:

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.