Filer Snapshot

Matthew Shair SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001862123.

Entity Type

Individual

Total Filings

44

Latest Filing

17 Feb 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC filing 144

144 filed on 17 Feb 2026 for CIK 0001862123.

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Business address
One Broadway, 14 Th Floor, Cambridge, MA, 02142
Top holdings (ownership)
NUVL

Quick Takeaways

  • Matthew Shair is an SEC filer tracked under CIK 0001862123.
  • 44 filings are listed on this profile.
  • Common form coverage includes 144, 4, 3.

What Changed

  • Latest filing: 144 filed on 17 Feb 2026.
  • Report period: not specified in filing header.

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 filing 144

144 filed on 17 Feb 2026 for CIK 0001862123.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 144 can change the filing history, ownership context, or next research path for Matthew Shair.

Latest source-backed update
144 filed 17 Feb 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 144 filed 17 Feb 2026.
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  • 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.

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Latest update

What changed recently for Matthew Shair

Ownership report updated

Latest ownership report period: 24 Nov 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

26 Nov 2025

Page type

Ownership filings

Latest period

24 Nov 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 26 Nov 2025.

Open ownership filings Browse recent public updates

Filer Overview

Matthew Shair has filed 44 SEC EDGAR filings since 28 Jul 2021. Common forms include 144, 4, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Matthew Shair with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open 144 document View SEC filing for 144 17 Feb 2026
144 Open 144 document View SEC filing for 144 17 Feb 2026
4 Open 4 document View SEC filing for 4 4 26 Nov 2025 24 Nov 2025 001-40671
4 Open 4 document View SEC filing for 4 4 29 Oct 2025 27 Oct 2025 001-40671
144 Open 144 document View SEC filing for 144 27 Oct 2025
144 Open 144 document View SEC filing for 144 27 Oct 2025
4 Open 4 document View SEC filing for 4 4 20 Jun 2025 18 Jun 2025 001-40671
4 Open 4 document View SEC filing for 4 4 25 Feb 2025 24 Feb 2025 001-40671
4 Open 4 document View SEC filing for 4 4 29 Jan 2025 27 Jan 2025 001-40671
4 Open 4 document View SEC filing for 4 4 26 Dec 2024 23 Dec 2024 001-40671
4 Open 4 document View SEC filing for 4 4 27 Nov 2024 25 Nov 2024 001-40671
144 Open 144 document View SEC filing for 144 25 Nov 2024
4 Open 4 document View SEC filing for 4 4 30 Oct 2024 28 Oct 2024 001-40671
4 Open 4 document View SEC filing for 4 4 25 Sep 2024 23 Sep 2024 001-40671
4 Open 4 document View SEC filing for 4 4 27 Aug 2024 26 Aug 2024 001-40671
4 Open 4 document View SEC filing for 4 4 31 Jul 2024 29 Jul 2024 001-40671
144 Open 144 document View SEC filing for 144 29 Jul 2024
4 Open 4 document View SEC filing for 4 4 26 Jun 2024 24 Jun 2024 001-40671
4 Open 4 document View SEC filing for 4 4 14 Jun 2024 12 Jun 2024 001-40671
4 Open 4 document View SEC filing for 4 4 29 May 2024 28 May 2024 001-40671
4 Open 4 document View SEC filing for 4 4 15 May 2024 13 May 2024 001-40671
4 Open 4 document View SEC filing for 4 4 08 May 2024 06 May 2024 001-40671
4 Open 4 document View SEC filing for 4 4 01 May 2024 29 Apr 2024 001-40671
4 Open 4 document View SEC filing for 4 4 24 Apr 2024 22 Apr 2024 001-40671
4 Open 4 document View SEC filing for 4 4 17 Apr 2024 15 Apr 2024 001-40671
4 Open 4 document View SEC filing for 4 4 10 Apr 2024 08 Apr 2024 001-40671
4 Open 4 document View SEC filing for 4 4 03 Apr 2024 01 Apr 2024 001-40671
4 Open 4 document View SEC filing for 4 4 27 Mar 2024 25 Mar 2024 001-40671
144 Open 144 document View SEC filing for 144 25 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Dec 2023 26 Dec 2023 001-40671
144 Open 144 document View SEC filing for 144 26 Dec 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Nov 2023 28 Nov 2023 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Oct 2023 24 Oct 2023 001-40671
144 Open 144 document View SEC filing for 144 24 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2023 15 Jun 2023 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2023 04 Jan 2023 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2022 07 Dec 2022 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Nov 2022 02 Nov 2022 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Oct 2022 05 Oct 2022 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Sep 2022 14 Sep 2022 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jul 2022 13 Jul 2022 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jun 2022 16 Jun 2022 001-40671
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jul 2021 28 Jul 2021 001-40671
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 28 Jul 2021 28 Jul 2021 001-40671

About this filer

Matthew Shair files with the SEC under CIK 0001862123. 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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