Filer Snapshot

Stephen S. Schwartz SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001247436.

Entity Type

Individual

Total Filings

91

Latest Filing

23 May 2025

Industry

n/a

Save this filer page for the next filing cycle

Keep this page in your research queue, then return to compare new filings with prior context.

Save and revisit

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Best next steps

Start with the latest filings table, then open the strongest context page for this filer.

  • Use the filings table to verify the newest submission, form type, and report period.
  • Open the deeper context page only when this filer actually has insider or ownership signal.
Source: SEC Forms 3/4/5

4 filed on 23 May 2025 for CIK 0001247436.

View Source Filing
Business address
46897 Bayside Parkway, Fremont, CA, 94538
Top holdings (ownership)
AZTA, SR, and ONTO

Quick Takeaways

  • Stephen S. Schwartz is an SEC filer tracked under CIK 0001247436.
  • 91 filings are listed on this profile.
  • Common form coverage includes 4, 3, 5/A and more.

What Changed

  • Latest filing: 4 filed on 23 May 2025.
  • Report period: 21 May 2025.

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 Forms 3/4/5

4 filed on 23 May 2025 for CIK 0001247436.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Stephen S. Schwartz.

Latest source-backed update
4 filed 23 May 2025
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 23 May 2025.
  • Save this filer if you want a stable place to return after the next filing cycle.
  • 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.

Latest update

What changed recently for Stephen S. Schwartz

Ownership report updated

Latest ownership report period: 21 May 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

23 May 2025

Page type

Ownership filings

Latest period

21 May 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 23 May 2025.

Filer Overview

Stephen S. Schwartz has filed 91 SEC EDGAR filings since 17 Feb 2004. Common forms include 4, 3, 5/A, 5.

Latest Filings

Recent SEC filings for Stephen S. Schwartz with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 May 2025 21 May 2025 001-39110
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Aug 2024 20 Aug 2024 001-39110
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 16 Jul 2024 16 Jul 2024 001-39110
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2023 15 Nov 2023 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2023 03 Feb 2023 001-16681
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2022 17 Nov 2022 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2022 15 Nov 2022 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Feb 2022 01 Feb 2022 001-16681
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Nov 2021 17 Nov 2021 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2021 15 Nov 2021 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jun 2021 24 Jun 2021 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jun 2021 18 Jun 2021 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2021 01 Feb 2021 001-16681
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Nov 2020 18 Nov 2020 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2020 13 Nov 2020 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Sep 2020 15 Sep 2020 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Sep 2020 09 Sep 2020 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Sep 2020 03 Sep 2020 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jul 2020 06 Jul 2020 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2020 03 Feb 2020 001-16681
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jan 2020 15 Jan 2020 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Dec 2019 16 Dec 2019 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2019 15 Nov 2019 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Nov 2019 15 Nov 2019 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Nov 2019 11 Nov 2019 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Nov 2019 12 Nov 2019 000-25434
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 May 2019 15 May 2019 001-16681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Apr 2019 29 Mar 2019 001-16681
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2019 01 Feb 2019 001-16681
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Dec 2018 29 Nov 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Nov 2018 16 Nov 2018 000-25434
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 16 Nov 2018 14 Nov 2018 001-16681
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Nov 2018 12 Nov 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Nov 2018 05 Nov 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 May 2018 25 May 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 May 2018 22 May 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 May 2018 17 May 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2018 10 May 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Mar 2018 21 Mar 2018 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Nov 2017 16 Nov 2017 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Nov 2017 08 Nov 2017 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Nov 2017 06 Nov 2017 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Nov 2016 28 Nov 2016 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2016 21 Nov 2016 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2016 16 Nov 2016 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Nov 2016 14 Nov 2016 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Nov 2016 11 Nov 2016 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Nov 2016 09 Nov 2016 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Nov 2015 06 Nov 2015 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Nov 2015 04 Nov 2015 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2015 09 Feb 2015 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2014 05 Dec 2014 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Dec 2014 28 Nov 2014 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Nov 2014 18 Nov 2014 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Nov 2014 06 Nov 2014 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Nov 2014 04 Nov 2014 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Feb 2014 18 Feb 2014 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Nov 2013 15 Nov 2013 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Nov 2013 08 Nov 2013 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Nov 2013 06 Nov 2013 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 May 2013 15 May 2013 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 May 2013 06 May 2013 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Feb 2013 04 Feb 2013 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Dec 2012 21 Dec 2012 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Dec 2012 02 Dec 2012 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Nov 2012 06 Nov 2012 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 May 2012 05 May 2012 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Feb 2012 03 Feb 2012 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Dec 2011 02 Dec 2011 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Nov 2011 08 Nov 2011 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 May 2011 05 May 2011 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2011 03 Feb 2011 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Dec 2010 02 Dec 2010 000-25434
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 May 2010 05 May 2010 000-25434
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 15 Apr 2010 05 Apr 2010 000-25434

About this filer

Stephen S. Schwartz files with the SEC under CIK 0001247436. 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.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .