Filer Snapshot

Mark K. Oki SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001491847.

Entity Type

Individual

Total Filings

42

Latest Filing

30 Jan 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 30 Jan 2026 for CIK 0001491847.

View Source Filing
Business address
C/O Achieve Life Sciences, Inc., 22722 29 Th Dr. Se, Suite 100, Bothell, WA, 98021
Top holdings (ownership)
ACHV

Quick Takeaways

  • Mark K. Oki is an SEC filer tracked under CIK 0001491847.
  • 42 filings are listed on this profile.
  • Common form coverage includes 4, 3, 4/A and more.

What Changed

  • Latest filing: 4 filed on 30 Jan 2026.
  • Report period: 28 Jan 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 30 Jan 2026 for CIK 0001491847.

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 Mark K. Oki.

Latest source-backed update
4 filed 30 Jan 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 30 Jan 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 Mark K. Oki

Ownership report updated

Latest ownership report period: 18 Sep 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

22 Sep 2025

Page type

Ownership filings

Latest period

18 Sep 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 22 Sep 2025.

Open ownership filings Browse recent public updates

Filer Overview

Mark K. Oki has filed 42 SEC EDGAR filings since 20 May 2010. Common forms include 4, 3, 4/A, 3/A.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Mark K. Oki 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 30 Jan 2026 28 Jan 2025 033-80623
4 Open 4 document View SEC filing for 4 4 22 Sep 2025 18 Sep 2025 033-80623
4 Open 4 document View SEC filing for 4 4 08 Sep 2025 04 Sep 2025 033-80623
4 Open 4 document View SEC filing for 4 4 19 Mar 2025 17 Mar 2025 033-80623
4 Open 4 document View SEC filing for 4 4 09 Dec 2024 06 Dec 2024 033-80623
3 Open 3 document View SEC filing for 3 3 09 Dec 2024 05 Dec 2024 033-80623
4 Open 4 document View SEC filing for 4 15 Aug 2023 11 Aug 2023 001-38247
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 28 Nov 2022 18 Nov 2022 001-38247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Nov 2022 18 Nov 2022 001-38247
4 Open 4 document View SEC filing for 4 FORM 4 19 Jan 2022 17 Jan 2022 001-38247
3 Open 3 document View SEC filing for 3 FORM 3 19 Jan 2022 17 Jan 2022 001-38247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2020 29 Jan 2020 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Nov 2019 14 Nov 2019 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 May 2019 14 May 2019 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2019 23 Jan 2019 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Nov 2018 14 Nov 2018 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2018 06 Nov 2018 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2018 30 Apr 2018 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2018 02 Feb 2018 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2017 27 Jan 2017 001-33389
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2016 22 Jan 2016 001-33389
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jan 2016 16 Oct 2015 000-51820
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Nov 2015 30 Oct 2015 001-33389
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 20 Oct 2015 19 Oct 2015 001-33389
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jul 2015 22 Jul 2015 000-51820
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2014 31 Oct 2014 000-51820
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jun 2014 27 Jun 2014 000-51820
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 May 2014 30 Apr 2014 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 04 Nov 2013 31 Oct 2013 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 01 May 2013 30 Apr 2013 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 02 Apr 2013 29 Mar 2013 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 01 Nov 2012 31 Oct 2012 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 29 Aug 2012 27 Aug 2012 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 30 Jul 2012 26 Jul 2012 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 08 Jun 2012 06 Jun 2012 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 14 May 2012 10 May 2012 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 26 Mar 2012 23 Mar 2012 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 01 Aug 2011 28 Jul 2011 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 05 May 2011 29 Apr 2011 000-51820
4 Open 4 document View SEC filing for 4 MAIN DOCUMENT DESCRIPTION 24 Feb 2011 22 Feb 2011 000-51820
3/A Open 3/A document View SEC filing for 3/A MAIN DOCUMENT DESCRIPTION 27 May 2010 18 May 2010 000-51820
3 Open 3 document View SEC filing for 3 MAIN DOCUMENT DESCRIPTION 20 May 2010 18 May 2010 000-51820

About this filer

Mark K. Oki files with the SEC under CIK 0001491847. 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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