David Michael Allemann

Business address
On Ag, Pfingstweidstrasse 106, Zurich, Switzerland, 8005
David Michael Allemann has filed 18 SEC EDGAR filings since 11 Feb 2022

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open Document Open Filing 12 Aug 2025
144 Open Document Open Filing 16 Jun 2025
144 Open Document Open Filing 16 May 2025
SCHEDULE 13G/A Open Document Open Filing 14 May 2025
144 Open Document Open Filing 10 Mar 2025
144 Open Document Open Filing 06 Mar 2025
144 Open Document Open Filing 09 Dec 2024
SC 13G/A Open Document Open Filing FORM SC 13G/A 12 Nov 2024
144 Open Document Open Filing 05 Sep 2024
144 Open Document Open Filing 22 Aug 2024
144 Open Document Open Filing 29 May 2024
144 Open Document Open Filing 15 May 2024
144 Open Document Open Filing 15 Feb 2024
SC 13G/A Open Document Open Filing FORM SC 13G/A 13 Feb 2024
144 Open Document Open Filing 01 Dec 2023
144 Open Document Open Filing 01 Jun 2023
SC 13G/A Open Document Open Filing FORM SC 13G/A 13 Feb 2023
SC 13G Open Document Open Filing FORM SC 13G 11 Feb 2022