Filer Snapshot

Kenneth Bate SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001210238.

Entity Type

Individual

Total Filings

124

Latest Filing

23 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 23 Jan 2026 for CIK 0001210238.

View Source Filing
Business address
C/O Millennium Pharmaceuticals Inc, 40 Landsdowne Street, Cambridge, MA, 02139
Top holdings (ownership)
MDGL and AVEO

Quick Takeaways

  • Kenneth Bate is an SEC filer tracked under CIK 0001210238.
  • 124 filings are listed on this profile.
  • Common form coverage includes 4, 144, 4/A and more.

What Changed

  • Latest filing: 4 filed on 23 Jan 2026.
  • Report period: 23 Jan 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 23 Jan 2026 for CIK 0001210238.

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 Kenneth Bate.

Latest source-backed update
4 filed 23 Jan 2026
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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 23 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 Kenneth Bate

Ownership report updated

Latest ownership report period: 23 Jan 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

23 Jan 2026

Page type

Ownership filings

Latest period

23 Jan 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 23 Jan 2026.

Open ownership filings Browse recent public updates

Filer Overview

Kenneth Bate has filed 124 SEC EDGAR filings since 19 Dec 2002. Common forms include 4, 144, 4/A, 3 and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Kenneth Bate 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 23 Jan 2026 23 Jan 2026 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 07 Nov 2025 05 Nov 2025 001-33277
144 Open 144 document View SEC filing for 144 05 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 15 Aug 2025 15 Aug 2025 001-33277
144 Open 144 document View SEC filing for 144 15 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 24 Jun 2025 20 Jun 2025 001-33277
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Jun 2025 11 Jun 2025 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 28 Feb 2025 27 Feb 2025 001-33277
144 Open 144 document View SEC filing for 144 27 Feb 2025
4 Open 4 document View SEC filing for 4 4 27 Jun 2024 25 Jun 2024 001-33277
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jun 2024 05 Jun 2024 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Apr 2024 01 Apr 2024 001-33277
144 Open 144 document View SEC filing for 144 01 Apr 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jun 2023 15 Jun 2023 001-33277
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jun 2023 02 Jun 2023 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jan 2023 19 Jan 2023 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Aug 2022 12 Aug 2022 001-35945
4/A Open 4/A document View SEC filing for 4/A OWNERSHIP DOCUMENT 21 Jun 2022 09 Jun 2022 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jun 2022 16 Jun 2022 001-33277
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Jun 2022 09 Jun 2022 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 08 Jun 2022 07 Jun 2022 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2022 17 May 2022 001-35945
4 Open 4 document View SEC filing for 4 FORM 4 02 Jul 2021 01 Jul 2021 001-36289
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jun 2021 17 Jun 2021 001-33277
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jun 2021 11 Jun 2021 001-35945
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Jun 2021 09 Jun 2021 001-34655
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Jun 2021 02 Jun 2021 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jun 2020 10 Jun 2020 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 19 Jun 2020 18 Jun 2020 001-36289
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Jun 2020 17 Jun 2020 001-33277
4 Open 4 document View SEC filing for 4 4 12 Jun 2020 11 Jun 2020 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jun 2020 29 May 2020 001-35945
4 Open 4 document View SEC filing for 4 FORM 4 19 Jul 2019 18 Jul 2019 001-36289
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Jul 2019 27 Jun 2019 001-33277
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jun 2019 12 Jun 2019 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jun 2019 31 May 2019 001-35945
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Jun 2019 04 Jun 2019 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 25 Jun 2018 21 Jun 2018 001-36289
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Jun 2018 19 Jun 2018 001-33277
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jun 2018 18 Jun 2018 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 - 07 Jun 2018 07 Jun 2018 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 May 2018 18 May 2018 001-35945
4 Open 4 document View SEC filing for 4 FORM 4 - 28 Jul 2017 27 Jul 2017 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 - 30 Jun 2017 29 Jun 2017 001-33277
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Jun 2017 22 Jun 2017 001-35945
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jun 2017 21 Jun 2017 001-34655
4 Open 4 document View SEC filing for 4 4 19 Jun 2017 15 Jun 2017 001-34186
4 Open 4 document View SEC filing for 4 FORM 4 15 Jun 2017 13 Jun 2017 001-36289
4/A Open 4/A document View SEC filing for 4/A FORM 4/A - 04 Nov 2016 22 Jul 2016 001-33277
4 Open 4 document View SEC filing for 4 FORM 4 - 24 Oct 2016 22 Jul 2016 001-33277
4 Open 4 document View SEC filing for 4 4 05 Aug 2016 03 Aug 2016 001-37467
3 Open 3 document View SEC filing for 3 FORM 3 - 29 Jul 2016 22 Jul 2016 001-33277
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jun 2016 16 Jun 2016 001-34186
4 Open 4 document View SEC filing for 4 FORM 4 09 Jun 2016 07 Jun 2016 001-36289
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 May 2016 26 May 2016 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 May 2016 19 May 2016 001-35945
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Dec 2015 17 Dec 2015 001-34186
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 21 Dec 2015 17 Dec 2015 001-34186
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jul 2015 08 Jul 2015 001-35945
4 Open 4 document View SEC filing for 4 4 30 Jun 2015 30 Jun 2015 001-37467
3 Open 3 document View SEC filing for 3 3 24 Jun 2015 24 Jun 2015 001-37467
4 Open 4 document View SEC filing for 4 FORM 4 18 Jun 2015 10 Jun 2015 000-26727
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Jun 2015 28 May 2015 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Apr 2015 02 Apr 2015 001-34655
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2015 26 Feb 2015 001-36289
4 Open 4 document View SEC filing for 4 4 21 Jan 2015 21 Jan 2015 001-36151
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Dec 2014 10 Dec 2014 001-35945
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 12 Dec 2014 10 Dec 2014 001-35945
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Sep 2014 11 Sep 2014 001-36289
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 15 Sep 2014 11 Sep 2014 001-36289
4 Open 4 document View SEC filing for 4 BATE FORM 4 23 Jun 2014 19 Jun 2014 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 06 Jun 2014 04 Jun 2014 000-26727
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jun 2014 03 Jun 2014 001-36151
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2014 03 Feb 2014 001-36151
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Jan 2014 09 Jan 2014 001-36151
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Dec 2013 02 Dec 2013 001-36151
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Jun 2013 12 Jun 2013 000-21379
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jun 2013 06 Jun 2013 000-21379
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jun 2013 03 Jun 2013 000-21379
4 Open 4 document View SEC filing for 4 BATE FORM 4 30 May 2013 29 May 2013 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2013 15 May 2013 000-26727
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 May 2013 15 May 2013 000-21379
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2013 06 Mar 2013 000-21379
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jun 2012 06 Jun 2012 000-21379
4 Open 4 document View SEC filing for 4 05 Jun 2012 30 May 2012 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2012 08 May 2012 000-26727
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jun 2011 02 Jun 2011 000-21379
4 Open 4 document View SEC filing for 4 03 Jun 2011 01 Jun 2011 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2011 12 May 2011 000-26727
3/A Open 3/A document View SEC filing for 3/A BATE FORM 3/A 15 Feb 2011 11 Mar 2010 001-34655
4 Open 4 document View SEC filing for 4 FORM 4 24 Sep 2010 22 Sep 2010 000-26727
3 Open 3 document View SEC filing for 3 FORM 3 24 Sep 2010 22 Sep 2010 000-26727
4 Open 4 document View SEC filing for 4 25 Jun 2010 17 Jun 2010 001-34655
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Jun 2010 10 Jun 2010 000-21379
3 Open 3 document View SEC filing for 3 DIRECTOR - BATE - FORM 3 11 Mar 2010 11 Mar 2010 001-34655

About this filer

Kenneth Bate files with the SEC under CIK 0001210238. 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.