Matthew Scott Harris SEC EDGAR Filings (CIK 0001787762)

SEC EDGAR filings, ownership reports, and insider transactions for Matthew Scott Harris.

Business address
C/O Altimmune, Inc., 910 Clopper Road, Suite 201 S, Gaithersburg, MD, 20878
Top holdings (ownership)
ALT
Get insider transactions for this reporting owner
Matthew Scott Harris has filed 23 SEC EDGAR filings since 11 Sep 2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Aug 2025 31 Jul 2025 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 11 Mar 2025 07 Mar 2025 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 03 Feb 2025 30 Jan 2025 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 28 Jan 2025 25 Jan 2025 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Aug 2024 31 Jul 2024 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 05 Feb 2024 01 Feb 2024 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Feb 2024 30 Jan 2024 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 29 Jan 2024 25 Jan 2024 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Aug 2023 31 Jul 2023 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 23 Mar 2023 23 Mar 2023 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 06 Feb 2023 02 Feb 2023 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Feb 2023 31 Jan 2023 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Feb 2023 30 Jan 2023 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 03 Aug 2022 31 Jul 2022 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Mar 2022 28 Feb 2022 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 03 Feb 2022 31 Jan 2022 001-32587
4 Open Document Open Filing OWNERSHIP DOCUMENT 06 Aug 2021 31 Jul 2021 001-32587
4 Open Document Open Filing FORM 4 SUBMISSION 03 Feb 2021 31 Jan 2021 001-32587
4 Open Document Open Filing FORM 4 SUBMISSION 13 Nov 2020 12 Nov 2020 001-32587
4 Open Document Open Filing FORM 4 SUBMISSION 04 Aug 2020 31 Jul 2020 001-32587
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 02 Jan 2020 001-32587
4 Open Document Open Filing FORM 4 SUBMISSION 11 Sep 2019 09 Sep 2019 001-32587
3 Open Document Open Filing FORM 3 SUBMISSION 11 Sep 2019 09 Sep 2019 001-32587