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.

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

Key facts

  • 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.

Change

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

Research use

  • 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.

Evidence

Source: SEC Schedule 13D/G

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

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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.

Samuel H. Altman SEC filings Samuel H. Altman 13D/G history Samuel H. Altman owner filings

Latest Filings

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

SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
04 Apr 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13D

SCHEDULE 13D filing

Filing date
23 Dec 2024
Reporting date
Not listed
SEC evidence
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4 File 001-40583

OWNERSHIP DOCUMENT

Filing date
21 Nov 2024
Reporting date
19 Nov 2024
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4 File 001-40583

OWNERSHIP DOCUMENT

Filing date
13 May 2024
Reporting date
09 May 2024
SEC evidence
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3 File 001-40583

OWNERSHIP DOCUMENT

Filing date
13 May 2024
Reporting date
09 May 2024
SEC evidence
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4 File 001-37429

4 filing

Filing date
02 Jun 2023
Reporting date
01 Jun 2023
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4 File 001-37429

4 filing

Filing date
04 Jan 2023
Reporting date
01 Jan 2023
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4 File 001-37429

4 filing

Filing date
04 Oct 2022
Reporting date
01 Oct 2022
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4 File 001-37429

4 filing

Filing date
13 Sep 2022
Reporting date
10 Sep 2022
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4 File 001-37429

4 filing

Filing date
05 Jul 2022
Reporting date
01 Jul 2022
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4 File 001-37429

4 filing

Filing date
03 Jun 2022
Reporting date
01 Jun 2022
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4 File 001-37429

4 filing

Filing date
04 Apr 2022
Reporting date
01 Apr 2022
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4 File 001-37429

4 filing

Filing date
04 Jan 2022
Reporting date
01 Jan 2022
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4 File 001-37429

4 filing

Filing date
01 Oct 2021
Reporting date
01 Oct 2021
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4 File 001-37429

4 filing

Filing date
10 Sep 2021
Reporting date
10 Sep 2021
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3 File 001-40583

OWNERSHIP DOCUMENT

Filing date
07 Jul 2021
Reporting date
07 Jul 2021
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4 File 001-37429

4 filing

Filing date
01 Jul 2021
Reporting date
01 Jul 2021
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4 File 001-37429

4 filing

Filing date
02 Jun 2021
Reporting date
01 Jun 2021
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4 File 001-37429

4 filing

Filing date
02 Apr 2021
Reporting date
01 Apr 2021
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3 File 001-39932

OWNERSHIP DOCUMENT

Filing date
25 Jan 2021
Reporting date
25 Jan 2021
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3 File 001-39623

3 filing

Filing date
15 Oct 2020
Reporting date
15 Oct 2020
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4 File 001-37429

4 filing

Filing date
11 Sep 2020
Reporting date
10 Sep 2020
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4 File 001-37429

4 filing

Filing date
24 Jul 2020
Reporting date
01 Jun 2020
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4 File 001-37429

4 filing

Filing date
27 Nov 2019
Reporting date
25 Nov 2019
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4 File 001-37429

4 filing

Filing date
12 Sep 2019
Reporting date
10 Sep 2019
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3 File 001-37429

3 filing

Filing date
12 Sep 2019
Reporting date
10 Sep 2019
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4 File 001-34819

FORM 4 SUBMISSION

Filing date
01 Jun 2015
Reporting date
28 May 2015
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4 File 001-34819

FORM 4 SUBMISSION

Filing date
23 May 2014
Reporting date
21 May 2014
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4 File 001-34819

FORM 4 SUBMISSION

Filing date
03 Oct 2013
Reporting date
01 Oct 2013
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4 File 001-34819

FORM 4 SUBMISSION

Filing date
15 Aug 2013
Reporting date
15 Aug 2013
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3 File 001-34819

FORM 3 SUBMISSION

Filing date
12 Mar 2013
Reporting date
04 Mar 2013
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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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