Filer Snapshot

Gregory A. Demopulos MD SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001472160.

Entity Type

Individual

Total Filings

51

Latest Filing

20 Feb 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 20 Feb 2026 for CIK 0001472160.

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Business address
201 Elliott Avenue West, Seattle, WA, 98119
Top holdings (ownership)
OMER

Quick Takeaways

  • Gregory A. Demopulos MD is an SEC filer tracked under CIK 0001472160.
  • 51 filings are listed on this profile.
  • Common form coverage includes 4, SC 13G/A, SC 13G and more.

What Changed

  • Latest filing: 4 filed on 20 Feb 2026.
  • Report period: 18 Feb 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 20 Feb 2026 for CIK 0001472160.

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 Gregory A. Demopulos MD.

Latest source-backed update
4 filed 20 Feb 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 20 Feb 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 Gregory A. Demopulos MD

Ownership report updated

Latest ownership report period: 18 Feb 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

20 Feb 2026

Page type

Ownership filings

Latest period

18 Feb 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 20 Feb 2026.

Open ownership filings Browse recent public updates

Filer Overview

Gregory A. Demopulos MD has filed 51 SEC EDGAR filings since 07 Oct 2009. Common forms include 4, SC 13G/A, SC 13G, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Gregory A. Demopulos MD 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 FORM 4 20 Feb 2026 18 Feb 2026 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 15 Oct 2025 13 Oct 2025 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 01 Jul 2025 30 Jun 2025 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 29 Apr 2024 25 Apr 2024 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 14 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 21 Nov 2023 17 Nov 2023 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 15 Nov 2023 13 Nov 2023 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 27 Sep 2023 22 Sep 2023 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2023
4 Open 4 document View SEC filing for 4 23 Sep 2022 21 Sep 2022 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2022
4 Open 4 document View SEC filing for 4 06 Jul 2021 02 Jul 2021 001-34475
4 Open 4 document View SEC filing for 4 17 Jun 2021 15 Jun 2021 001-34475
4 Open 4 document View SEC filing for 4 21 May 2021 19 May 2021 001-34475
4 Open 4 document View SEC filing for 4 08 Apr 2021 07 Apr 2021 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 12 Feb 2021
4 Open 4 document View SEC filing for 4 03 Mar 2020 01 Mar 2020 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G - AMENDMENT NO 10 13 Feb 2019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Feb 2019 08 Feb 2019 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Apr 2018 08 Apr 2018 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2018
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Dec 2017 28 Dec 2017 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Feb 2017 26 Feb 2017 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2017
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Dec 2016 05 Dec 2016 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Dec 2016 30 Nov 2016 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 01 Mar 2016
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Feb 2016 19 Feb 2016 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2016
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jan 2016 14 Jan 2016 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Aug 2015 18 Aug 2015 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Jan 2015 28 Jan 2015 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 16 Jan 2015
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Nov 2014 02 Nov 2014 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Oct 2014 29 Oct 2014 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2014 18 May 2014 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2014 31 Dec 2013 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2013 02 Oct 2013 001-34475
4 Open 4 document View SEC filing for 4 FORM 4 27 Sep 2013 25 Sep 2013 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 3 TO SCHEDULE 13G 22 Jan 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2013 31 Dec 2012 001-34475
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Oct 2012 07 Oct 2012 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 2 TO SCHEDULE 13G 17 Jan 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Jan 2012 08 Jan 2012 001-34475
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Aug 2011 18 Aug 2011 001-34475
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 1 24 Jan 2011
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Apr 2010 07 Apr 2010 001-34475
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2010

About this filer

Gregory A. Demopulos MD files with the SEC under CIK 0001472160. 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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