Filer Snapshot

Samuel H. Altman SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001571705.

Entity Type

Individual

Total Filings

31

Latest Filing

04 Apr 2025

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Schedule 13D/G

SCHEDULE 13D/A filed on 04 Apr 2025 for CIK 0001571705.

View Source Filing
Business address
29 Dorland Street, San Francisco, CA, 94110
Top holdings (ownership)
OKLO and EXPE
Top holdings (Schedule 13D)
OKLO

Quick Takeaways

  • Samuel H. Altman is an SEC filer tracked under CIK 0001571705.
  • 31 filings are listed on this profile.
  • Common form coverage includes SCHEDULE 13D/A, SCHEDULE 13D, 4 and more.

What Changed

  • Latest filing: SCHEDULE 13D/A filed on 04 Apr 2025.
  • Report period: not specified in filing header.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Schedule 13D/G

SCHEDULE 13D/A filed on 04 Apr 2025 for CIK 0001571705.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed SCHEDULE 13D/A can change the filing history, ownership context, or next research path for Samuel H. Altman.

Latest source-backed update
SCHEDULE 13D/A filed 04 Apr 2025
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: SCHEDULE 13D/A filed 04 Apr 2025.
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  • Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Samuel H. Altman

New filing available

Latest Schedule 13D/G period: 06 Mar 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

04 Apr 2025

Page type

Filer profile

Latest period

06 Mar 2025

Schedule 13D/G context is visible from filings filed on 04 Apr 2025.

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Filer Overview

Samuel H. Altman has filed 31 SEC EDGAR filings since 12 Mar 2013. Common forms include SCHEDULE 13D/A, SCHEDULE 13D, 4, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Samuel H. Altman with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 04 Apr 2025
SCHEDULE 13D Open SCHEDULE 13D document View SEC filing for SCHEDULE 13D 23 Dec 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 21 Nov 2024 19 Nov 2024 001-40583
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 13 May 2024 09 May 2024 001-40583
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 13 May 2024 09 May 2024 001-40583
4 Open 4 document View SEC filing for 4 02 Jun 2023 01 Jun 2023 001-37429
4 Open 4 document View SEC filing for 4 04 Jan 2023 01 Jan 2023 001-37429
4 Open 4 document View SEC filing for 4 04 Oct 2022 01 Oct 2022 001-37429
4 Open 4 document View SEC filing for 4 13 Sep 2022 10 Sep 2022 001-37429
4 Open 4 document View SEC filing for 4 05 Jul 2022 01 Jul 2022 001-37429
4 Open 4 document View SEC filing for 4 03 Jun 2022 01 Jun 2022 001-37429
4 Open 4 document View SEC filing for 4 04 Apr 2022 01 Apr 2022 001-37429
4 Open 4 document View SEC filing for 4 04 Jan 2022 01 Jan 2022 001-37429
4 Open 4 document View SEC filing for 4 01 Oct 2021 01 Oct 2021 001-37429
4 Open 4 document View SEC filing for 4 10 Sep 2021 10 Sep 2021 001-37429
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 07 Jul 2021 07 Jul 2021 001-40583
4 Open 4 document View SEC filing for 4 01 Jul 2021 01 Jul 2021 001-37429
4 Open 4 document View SEC filing for 4 02 Jun 2021 01 Jun 2021 001-37429
4 Open 4 document View SEC filing for 4 02 Apr 2021 01 Apr 2021 001-37429
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 25 Jan 2021 25 Jan 2021 001-39932
3 Open 3 document View SEC filing for 3 15 Oct 2020 15 Oct 2020 001-39623
4 Open 4 document View SEC filing for 4 11 Sep 2020 10 Sep 2020 001-37429
4 Open 4 document View SEC filing for 4 24 Jul 2020 01 Jun 2020 001-37429
4 Open 4 document View SEC filing for 4 27 Nov 2019 25 Nov 2019 001-37429
4 Open 4 document View SEC filing for 4 12 Sep 2019 10 Sep 2019 001-37429
3 Open 3 document View SEC filing for 3 12 Sep 2019 10 Sep 2019 001-37429
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Jun 2015 28 May 2015 001-34819
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 May 2014 21 May 2014 001-34819
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Oct 2013 01 Oct 2013 001-34819
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Aug 2013 15 Aug 2013 001-34819
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 12 Mar 2013 04 Mar 2013 001-34819

About this filer

Samuel H. Altman files with the SEC under CIK 0001571705. This page aggregates EDGAR filings and related ownership activity.

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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