David T. Howton SEC EDGAR Filings (CIK 0001529297)

SEC EDGAR filings, ownership reports, and insider transactions for David T. Howton.

Business address
Vertex Pharmaceuticals Incorporated, 130 Waverly Street, Cambridge, MA, 02139
Top holdings (ownership)
SLDB
Get insider transactions for this reporting owner
David T. Howton has filed 41 SEC EDGAR filings since 07 Sep 2011

Latest Filings

Recent SEC filings for David T. Howton including 4, 144, 3 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 04 Dec 2025 02 Dec 2025 001-38360
4 Open 4 document View SEC filing for 4 4 18 Aug 2025 14 Aug 2025 001-38360
4 Open 4 document View SEC filing for 4 4 18 Feb 2025 13 Feb 2025 001-38360
144 Open 144 document View SEC filing for 144 14 Feb 2025
4 Open 4 document View SEC filing for 4 4 11 Feb 2025 31 Jan 2025 001-38360
144 Open 144 document View SEC filing for 144 04 Dec 2024
4 Open 4 document View SEC filing for 4 4 04 Dec 2024 02 Dec 2024 001-38360
4 Open 4 document View SEC filing for 4 4 16 Feb 2024 13 Feb 2024 001-38360
4 Open 4 document View SEC filing for 4 4 05 Dec 2023 02 Dec 2023 001-38360
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Dec 2022 02 Dec 2022 001-38360
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 05 Dec 2022 02 Dec 2022 001-38360
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jun 2020 22 Jun 2020 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Feb 2020 28 Feb 2020 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Dec 2019 13 Dec 2019 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Nov 2019 22 Nov 2019 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Mar 2019 28 Mar 2019 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Mar 2019 28 Feb 2019 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Feb 2019 01 Feb 2019 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Aug 2018 08 Aug 2018 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jul 2018 16 Jul 2018 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 May 2018 22 May 2018 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Mar 2018 15 Mar 2018 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2018 05 Mar 2018 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Aug 2017 03 Aug 2017 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jul 2017 20 Jul 2017 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Mar 2017 19 Mar 2017 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Mar 2017 10 Mar 2017 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Nov 2016 09 Nov 2016 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Sep 2016 22 Sep 2016 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Sep 2016 19 Sep 2016 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Sep 2016 31 Aug 2016 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Mar 2016 29 Feb 2016 001-14895
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 22 Apr 2015 27 Feb 2015 001-14895
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2015 27 Feb 2015 001-14895
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2014 28 Feb 2014 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2013 04 Jun 2013 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 07 Nov 2012 05 Nov 2012 001-14895
3 Open 3 document View SEC filing for 3 FORM 3 07 Nov 2012 05 Nov 2012 001-14895
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Feb 2012 02 Feb 2012 000-19319
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Sep 2011 01 Sep 2011 000-19319
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 07 Sep 2011 29 Aug 2011 000-19319

About this filer

David T. Howton files with the SEC under CIK 0001529297. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

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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