Filer Snapshot

Julius Knowles SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001808365.

Entity Type

Individual

Total Filings

26

Latest Filing

18 Dec 2025

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 18 Dec 2025 for CIK 0001808365.

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Business address
Mass General Brigham Ventures, 399 Revolution Drive, Suite 999, Somerville, MA, 02145
Top holdings (ownership)
KROS

Quick Takeaways

  • Julius Knowles is an SEC filer tracked under CIK 0001808365.
  • 26 filings are listed on this profile.
  • Common form coverage includes 4, 3.

What Changed

  • Latest filing: 4 filed on 18 Dec 2025.
  • Report period: 21 Nov 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 18 Dec 2025 for CIK 0001808365.

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Return Loop

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A newly filed 4 can change the filing history, ownership context, or next research path for Julius Knowles.

Latest source-backed update
4 filed 18 Dec 2025
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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 18 Dec 2025.
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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 Julius Knowles

Ownership report updated

Latest ownership report period: 21 Nov 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

18 Dec 2025

Page type

Ownership filings

Latest period

21 Nov 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 18 Dec 2025.

Open ownership filings Browse recent public updates

Filer Overview

Julius Knowles has filed 26 SEC EDGAR filings since 07 Apr 2020. Common forms include 4, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Julius Knowles 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 18 Dec 2025 21 Nov 2025 001-39264
4 Open 4 document View SEC filing for 4 06 Jun 2025 04 Jun 2025 001-39264
4 Open 4 document View SEC filing for 4 03 Jun 2024 30 May 2024 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jun 2023 06 Jun 2023 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jan 2023 13 Apr 2020 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2022 01 Jun 2022 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2022 03 Jan 2022 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Dec 2021 01 Dec 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2021 01 Nov 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Oct 2021 19 Oct 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Oct 2021 14 Oct 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Oct 2021 01 Oct 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Sep 2021 27 Sep 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2021 01 Jul 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jun 2021 04 Jun 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2021 01 Jun 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2021 01 Jun 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2021 03 May 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Apr 2021 06 Apr 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Apr 2021 01 Apr 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Mar 2021 03 Mar 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2021 01 Mar 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Feb 2021 16 Feb 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2021 11 Feb 2021 001-39264
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Apr 2020 13 Apr 2020 001-39264
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 07 Apr 2020 07 Apr 2020 001-39264

About this filer

Julius Knowles files with the SEC under CIK 0001808365. 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.