David Michael Allemann

Entity
Individual
Business address
On Ag, Pfingstweidstrasse 106, 8005 Zurich, Switzerland
Signature Schedule 13D/G
Martin Hoffmann - Martin Hoffmann
All SEC filings
View on sec.gov
David Michael Allemann has filed 18 SEC EDGAR filings since 2/11/2022

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open Document Open Filing Aug 12, 2025
144 Open Document Open Filing Jun 16, 2025
144 Open Document Open Filing May 16, 2025
SCHEDULE 13G/A Open Document Open Filing May 14, 2025
144 Open Document Open Filing Mar 10, 2025
144 Open Document Open Filing Mar 6, 2025
144 Open Document Open Filing Dec 9, 2024
SC 13G/A Open Document Open Filing FORM SC 13G/A Nov 12, 2024
144 Open Document Open Filing Sep 5, 2024
144 Open Document Open Filing Aug 22, 2024
144 Open Document Open Filing May 29, 2024
144 Open Document Open Filing May 15, 2024
144 Open Document Open Filing Feb 15, 2024
SC 13G/A Open Document Open Filing FORM SC 13G/A Feb 13, 2024
144 Open Document Open Filing Dec 1, 2023
144 Open Document Open Filing Jun 1, 2023
SC 13G/A Open Document Open Filing FORM SC 13G/A Feb 13, 2023
SC 13G Open Document Open Filing FORM SC 13G Feb 11, 2022