Filer Snapshot

Stuart A. Tross SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001589641.

Entity Type

Individual

Total Filings

79

Latest Filing

25 Mar 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 25 Mar 2026 for CIK 0001589641.

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Business address
One Amgen Center Drive, Thousand Oaks, CA, 91320-1799
Top holdings (ownership)
MNKD

Quick Takeaways

  • Stuart A. Tross is an SEC filer tracked under CIK 0001589641.
  • 79 filings are listed on this profile.
  • Common form coverage includes 4, 144, 4/A and more.

What Changed

  • Latest filing: 4 filed on 25 Mar 2026.
  • Report period: 23 Mar 2026.

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 25 Mar 2026 for CIK 0001589641.

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 Stuart A. Tross.

Latest source-backed update
4 filed 25 Mar 2026
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Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 25 Mar 2026.
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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 Stuart A. Tross

Ownership report updated

Latest ownership report period: 23 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

25 Mar 2026

Page type

Ownership filings

Latest period

23 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 25 Mar 2026.

Open ownership filings Browse recent public updates

Filer Overview

Stuart A. Tross has filed 79 SEC EDGAR filings since 24 Oct 2013. Common forms include 4, 144, 4/A, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Stuart A. Tross 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 4 25 Mar 2026 23 Mar 2026 000-50865
4 Open 4 document View SEC filing for 4 4 02 Mar 2026 26 Feb 2026 000-50865
4 Open 4 document View SEC filing for 4 4 09 Jan 2026 08 Jan 2026 000-50865
144 Open 144 document View SEC filing for 144 08 Jan 2026
4 Open 4 document View SEC filing for 4 4 17 Sep 2025 16 Sep 2025 000-50865
144 Open 144 document View SEC filing for 144 16 Sep 2025
4 Open 4 document View SEC filing for 4 4 06 Aug 2025 05 Aug 2025 000-50865
4 Open 4 document View SEC filing for 4 4 17 Jul 2025 15 Jul 2025 000-50865
4 Open 4 document View SEC filing for 4 4 20 May 2025 19 May 2025 000-50865
4 Open 4 document View SEC filing for 4 4 15 May 2025 10 May 2025 000-50865
4 Open 4 document View SEC filing for 4 4 08 Nov 2024 06 Nov 2024 000-50865
144 Open 144 document View SEC filing for 144 06 Nov 2024
4 Open 4 document View SEC filing for 4 4 04 Sep 2024 03 Sep 2024 000-50865
144 Open 144 document View SEC filing for 144 03 Sep 2024
4 Open 4 document View SEC filing for 4 4 30 Aug 2024 30 Aug 2024 000-50865
144 Open 144 document View SEC filing for 144 30 Aug 2024
4 Open 4 document View SEC filing for 4 4 29 Aug 2024 27 Aug 2024 000-50865
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024 000-50865
4 Open 4 document View SEC filing for 4 4 21 May 2024 17 May 2024 000-50865
4 Open 4 document View SEC filing for 4 4 17 May 2024 15 May 2024 000-50865
4 Open 4 document View SEC filing for 4 4 14 May 2024 10 May 2024 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2024 30 Jun 2023 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Aug 2023 27 Aug 2023 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 May 2023 25 May 2023 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 May 2023 22 May 2023 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 18 May 2023 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 May 2023 15 May 2023 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 May 2023 10 May 2023 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Aug 2022 27 Aug 2022 000-50865
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 24 Aug 2022 31 Jul 2022 000-50865
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 24 Aug 2022 28 Feb 2022 000-50865
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 24 Aug 2022 31 Jan 2022 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Aug 2022 31 Jul 2022 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2022 18 May 2022 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 May 2022 10 May 2022 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Mar 2022 28 Feb 2022 000-50865
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 09 Feb 2022 31 Jan 2022 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Feb 2022 31 Jan 2022 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Aug 2021 27 Aug 2021 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Aug 2021 30 Jul 2021 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2021 18 May 2021 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Feb 2021 31 Jan 2021 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Dec 2020 28 Dec 2020 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Aug 2020 27 Aug 2020 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Aug 2020 31 Jul 2020 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Feb 2020 25 Feb 2020 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Feb 2020 20 Feb 2020 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2020 31 Jan 2020 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Dec 2019 27 Dec 2019 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Jul 2019 31 Jul 2019 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 May 2019 14 May 2019 000-50865
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 13 Mar 2019 14 Nov 2018 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2019 20 Feb 2019 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Jan 2019 31 Jan 2019 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Nov 2018 14 Nov 2018 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Aug 2018 02 Aug 2018 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 May 2018 16 May 2018 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Dec 2017 21 Dec 2017 000-50865
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Mar 2017 16 Feb 2017 000-50865
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 20 Mar 2017 23 Dec 2016 000-50865
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 May 2016 03 May 2016 001-37702
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Apr 2016 26 Apr 2016 001-37702
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Mar 2016 25 Mar 2016 001-37702
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2016 02 Mar 2016 001-37702
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2016 31 Jan 2016 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Oct 2015 25 Oct 2015 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Apr 2015 25 Apr 2015 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Apr 2015 23 Apr 2015 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Mar 2015 27 Mar 2015 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Mar 2015 04 Mar 2015 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2015 03 Mar 2015 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2015 30 Jan 2015 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Sep 2014 01 Sep 2014 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Apr 2014 25 Apr 2014 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Mar 2014 14 Mar 2014 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2014 05 Mar 2014 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2014 31 Jan 2014 000-12477
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Oct 2013 25 Oct 2013 000-12477
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 24 Oct 2013 21 Oct 2013 000-12477

About this filer

Stuart A. Tross files with the SEC under CIK 0001589641. 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.