Filer Snapshot

Mark Oldakowski SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001745566.

Entity Type

Individual

Total Filings

23

Latest Filing

18 Feb 2026

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 and return after a new SEC filing changes the record here.

Create free account to save and revisit this page

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

4 filed on 18 Feb 2026 for CIK 0001745566.

View Source Filing
Business address
C/O Bionano Genomics, Inc., 9540 Towne Centre Drive, Suite 100, San Diego, CA, 92121
Top holdings (ownership)
BNGO

Quick Takeaways

  • Mark Oldakowski is an SEC filer tracked under CIK 0001745566.
  • 23 filings are listed on this profile.
  • Common form coverage includes 4, 4/A, 3.

What Changed

  • Latest filing: 4 filed on 18 Feb 2026.
  • Report period: 17 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 18 Feb 2026 for CIK 0001745566.

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 Oldakowski.

Latest source-backed update
4 filed 18 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 18 Feb 2026.
  • 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.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for Mark Oldakowski

Ownership report updated

Latest ownership report period: 17 Feb 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

18 Feb 2026

Page type

Ownership filings

Latest period

17 Feb 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 18 Feb 2026.

Open ownership filings Browse recent public updates

Filer Overview

Mark Oldakowski has filed 23 SEC EDGAR filings since 21 Aug 2018. Common forms include 4, 4/A, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Mark Oldakowski 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 18 Feb 2026 17 Feb 2026 001-38613
4 Open 4 document View SEC filing for 4 4 04 Feb 2026 02 Feb 2026 001-38613
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 12 Sep 2025 11 Sep 2025 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 12 Sep 2025 11 Sep 2025 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 03 Jun 2025 03 Jun 2025 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 14 Mar 2025 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2025 15 Feb 2025 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 13 Sep 2024 11 Sep 2024 001-38613
4 Open 4 document View SEC filing for 4 05 Jun 2024 03 Jun 2024 001-38613
4 Open 4 document View SEC filing for 4 05 Mar 2024 15 Feb 2024 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Sep 2023 18 Sep 2023 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2023 12 May 2023 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2023 15 Feb 2023 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 May 2022 12 May 2022 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Feb 2022 15 Feb 2022 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2021 12 May 2021 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2021 01 Apr 2021 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2020 01 Mar 2019 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Feb 2020 18 Feb 2020 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jan 2019 18 Jan 2019 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Oct 2018 01 Oct 2018 001-38613
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Aug 2018 23 Aug 2018 001-38613
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 21 Aug 2018 21 Aug 2018 001-38613

About this filer

Mark Oldakowski files with the SEC under CIK 0001745566. 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.