David R. Horn SEC EDGAR Filings (CIK 0001834217)

SEC EDGAR filings, ownership reports, and insider transactions for David R. Horn.

Business address
3800 Bridge Parkway, Suite 102, Redwood City, CA, 94065
Top holdings (ownership)
SEER
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David R. Horn has filed 27 SEC EDGAR filings since 03 Dec 2020

Latest Filings

Recent SEC filings for David R. Horn including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 05 Feb 2026 03 Feb 2026 001-39747
4 Open 4 document View SEC filing for 4 21 Nov 2025 19 Nov 2025 001-39747
4 Open 4 document View SEC filing for 4 21 Aug 2025 20 Aug 2025 001-39747
4 Open 4 document View SEC filing for 4 22 May 2025 20 May 2025 001-39747
4 Open 4 document View SEC filing for 4 20 Feb 2025 18 Feb 2025 001-39747
4 Open 4 document View SEC filing for 4 05 Feb 2025 04 Feb 2025 001-39747
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 07 Oct 2024 04 Oct 2024 001-39747
4 Open 4 document View SEC filing for 4 23 Feb 2024 06 Feb 2024 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2024 05 Feb 2024 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Feb 2023 21 Feb 2023 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2023 15 Feb 2023 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2023 07 Feb 2023 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jan 2023 17 Jan 2023 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Dec 2022 07 Dec 2022 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2022 08 Feb 2022 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Feb 2022 02 Feb 2022 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2022 03 Jan 2022 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Dec 2021 06 Dec 2021 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2021 01 Nov 2021 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Oct 2021 01 Oct 2021 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Sep 2021 01 Sep 2021 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Aug 2021 02 Aug 2021 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2021 01 Jul 2017 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jun 2021 02 Jun 2021 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 03 Feb 2021 03 Dec 2020 001-39747
4 Open 4 document View SEC filing for 4 FORM 4 08 Dec 2020 08 Dec 2020 001-39747
3 Open 3 document View SEC filing for 3 FORM 3 03 Dec 2020 03 Dec 2020 001-39747

About this filer

David R. Horn files with the SEC under CIK 0001834217. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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