Jason Lettmann SEC EDGAR Filings (CIK 0001688269)

SEC EDGAR filings, ownership reports, and insider transactions for Jason Lettmann.

Business address
C/O Alx Oncology Holdings Inc, 323 Allerton Ave, South San Francisco, CA, 94080
Top holdings (ownership)
ALXO
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Jason Lettmann has filed 23 SEC EDGAR filings since 25 Oct 2016

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 16 Oct 2025 14 Oct 2025 001-39386
4 Open Document Open Filing 4 18 Sep 2025 16 Sep 2025 001-39386
4 Open Document Open Filing 4 19 Aug 2025 15 Aug 2025 001-39386
4 Open Document Open Filing 15 Apr 2025 11 Apr 2025 001-39386
4 Open Document Open Filing 18 Mar 2025 14 Mar 2025 001-39386
4 Open Document Open Filing 21 Feb 2025 19 Feb 2025 001-39386
4 Open Document Open Filing 23 Jan 2025 21 Jan 2025 001-39386
4 Open Document Open Filing 04 Dec 2024 02 Dec 2024 001-39386
4 Open Document Open Filing 16 Aug 2024 14 Aug 2024 001-39386
4 Open Document Open Filing 18 Mar 2024 14 Mar 2024 001-39386
4 Open Document Open Filing 16 Feb 2024 14 Feb 2024 001-39386
4 Open Document Open Filing FORM 4 SUBMISSION 12 Sep 2023 08 Sep 2023 001-39386
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jun 2023 20 Jun 2023 001-39386
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2022 15 Jun 2022 001-39386
4 Open Document Open Filing FORM 4 SUBMISSION 15 Dec 2021 13 Dec 2021 001-39386
4 Open Document Open Filing FORM 4 SUBMISSION 10 Dec 2021 08 Dec 2021 001-39386
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jun 2021 11 Jun 2021 001-39386
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jul 2020 21 Jul 2020 001-39386
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2020 16 Jul 2020 001-39386
3 Open Document Open Filing FORM 3 SUBMISSION 16 Jul 2020 16 Jul 2020 001-39386
4 Open Document Open Filing 4 22 Jun 2017 20 Jun 2017 001-37926
4 Open Document Open Filing 4 31 Oct 2016 31 Oct 2016 001-37926
3 Open Document Open Filing 3 25 Oct 2016 25 Oct 2016 001-37926