Gerhard Koenig

Business address
Vigil Neuroscience, Inc., 300 Technology Square, Cambridge, MA, 02139
Top holdings (ownership)
VIGL
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Gerhard Koenig has filed 8 SEC EDGAR filings since 06 Jan 2022

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 05 Aug 2025 05 Aug 2025 001-41200
4 Open Document Open Filing 4 23 May 2025 22 May 2025 001-41200
4 Open Document Open Filing 4 07 Jun 2024 05 Jun 2024 001-41200
4 Open Document Open Filing 4 07 May 2024 03 May 2024 001-41200
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2023 07 Jun 2023 001-41200
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jun 2022 09 Jun 2022 001-41200
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2022 01 Mar 2022 001-41200
3 Open Document Open Filing FORM 3 SUBMISSION 06 Jan 2022 06 Jan 2022 001-41200