David F. Welch SEC EDGAR Filings (CIK 0001399122)

SEC EDGAR filings, ownership reports, and insider transactions for David F. Welch.

Business address
C/O Infinera Corporation, 140 Caspian Court, Sunnyvale, CA, 94089
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David F. Welch has filed 212 SEC EDGAR filings since 06 Jun 2007

Latest Filings

Recent SEC filings for David F. Welch including 4, SC 13G/A, SC 13G and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 03 Mar 2025 28 Feb 2025 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2025 05 Jan 2025 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 06 Dec 2024 05 Dec 2024 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 08 Oct 2024 05 Oct 2024 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 06 Sep 2024 05 Sep 2024 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 09 Jul 2024 05 Jul 2024 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2024 05 Jun 2024 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 08 Apr 2024 05 Apr 2024 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2024 10 Mar 2024 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 06 Mar 2024 05 Mar 2024 001-33486
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 08 Jan 2024 05 Jan 2024 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 06 Dec 2023 05 Dec 2023 001-33486
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 25 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 06 Oct 2023 05 Oct 2023 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Sep 2023 05 Sep 2023 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Jul 2023 05 Jul 2023 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2023 05 Jun 2023 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 06 Apr 2023 05 Apr 2023 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 13 Mar 2023 09 Mar 2023 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2023 05 Mar 2023 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 09 Jan 2023 05 Jan 2023 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Dec 2022 05 Dec 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Oct 2022 05 Oct 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Sep 2022 05 Sep 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 22 Jul 2022 21 Jul 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Jul 2022 05 Jul 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2022 05 Jun 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 May 2022 05 May 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Apr 2022 05 Apr 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 08 Mar 2022 05 Mar 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 03 Mar 2022 01 Mar 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 28 Feb 2022 24 Feb 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2022 05 Jan 2022 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Dec 2021 05 Dec 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 06 Oct 2021 05 Oct 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 15 Sep 2021 13 Sep 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 08 Sep 2021 05 Sep 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 08 Jun 2021 05 Jun 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2021 05 May 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 25 Mar 2021 16 Mar 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 17 Mar 2021 15 Mar 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 11 Mar 2021 09 Mar 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 11 Mar 2021 14 Jan 2021 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 09 Mar 2021 05 Mar 2021 001-33486
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 23 Dec 2020 10 Aug 2020 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 16 Dec 2020 14 Dec 2020 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Dec 2020 03 Dec 2020 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 02 Dec 2020 30 Nov 2020 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2020 23 Nov 2020 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 19 Aug 2020 17 Aug 2020 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 12 Aug 2020 10 Aug 2020 001-33486
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jun 2020 25 Jun 2020 000-49908
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Jun 2020 21 Feb 2020 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2020 05 May 2020 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 06 Mar 2020 04 Mar 2020 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 11 Feb 2020 07 Feb 2020 001-33486
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2020 31 Jan 2020 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jan 2020 30 Sep 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Dec 2019 23 Dec 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2019 19 Dec 2019 000-49908
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 10 Oct 2019 07 Oct 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Oct 2019 07 Oct 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Sep 2019 12 Sep 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Aug 2019 31 Jul 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jun 2019 18 Jun 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 May 2019 08 May 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2019 27 Mar 2019 001-33486
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 22 Jan 2019 10 Jan 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jan 2019 10 Jan 2019 000-49908
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2018 05 May 2018 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 23 Feb 2018 21 Feb 2018 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 20 Feb 2018 15 Feb 2018 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 14 Feb 2018 12 Feb 2018 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 04 Oct 2017 02 Oct 2017 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 08 Aug 2017 05 Aug 2017 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 21 Jul 2017 19 Jul 2017 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 27 Jun 2017 23 Jun 2017 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2017 18 May 2017 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2017 05 May 2017 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2017 08 Mar 2017 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 08 Mar 2017 06 Mar 2017 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2017 21 Feb 2017 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2017 10 Feb 2017 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2017 14 Feb 2017 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 13 Feb 2017 07 Feb 2017 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 09 Feb 2017 03 Feb 2017 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 24 Jan 2017 18 Jan 2017 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 20 Jan 2017 12 Jan 2017 000-54495
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Jan 2017 31 Oct 2016 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Aug 2016 05 Aug 2016 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2016 01 Aug 2016 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jul 2016 26 Jul 2016 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 May 2016 05 May 2016 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 May 2016 02 May 2016 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2016 23 Feb 2016 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Feb 2016 05 Feb 2016 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2016 01 Feb 2016 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 21 Dec 2015 10 Dec 2015 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Aug 2015 05 Aug 2015 001-33486
3 Open 3 document View SEC filing for 3 FORM 3 29 Jun 2015 24 Jun 2015 000-54495
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 May 2015 05 May 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Apr 2015 27 Apr 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Apr 2015 30 Mar 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2015 16 Mar 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Mar 2015 02 Mar 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2015 24 Feb 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Feb 2015 17 Feb 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Feb 2015 05 Feb 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Feb 2015 02 Feb 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jan 2015 05 Jan 2015 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jan 2015 31 Dec 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 23 Dec 2014 22 Dec 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 10 Dec 2014 08 Dec 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 24 Nov 2014 24 Nov 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 12 Nov 2014 10 Nov 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 29 Oct 2014 27 Oct 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 06 Oct 2014 06 Oct 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 24 Sep 2014 22 Sep 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 10 Sep 2014 08 Sep 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 27 Aug 2014 25 Aug 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 13 Aug 2014 11 Aug 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 07 Aug 2014 05 Aug 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 30 Jul 2014 28 Jul 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 03 Jul 2014 01 Jul 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 18 Jun 2014 17 Jun 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 06 Jun 2014 05 Jun 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 21 May 2014 19 May 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 01 May 2014 29 Apr 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 27 Mar 2014 25 Mar 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 14 Mar 2014 12 Mar 2014 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 10 Mar 2014 06 Mar 2014 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 27 Feb 2014 25 Feb 2014 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 07 Feb 2014 05 Feb 2014 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 16 Jan 2014 14 Jan 2014 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 10 Jan 2014 08 Jan 2014 001-33486
4 Open 4 document View SEC filing for 4 FORM 4 02 Jan 2014 31 Dec 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 19 Dec 2013 17 Dec 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 05 Dec 2013 03 Dec 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 27 Nov 2013 25 Nov 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 06 Nov 2013 05 Nov 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 29 Oct 2013 28 Oct 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 09 Oct 2013 08 Oct 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 25 Sep 2013 24 Sep 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 11 Sep 2013 09 Sep 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 23 Aug 2013 22 Aug 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 20 Jun 2013 19 Jun 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 08 Mar 2013 07 Mar 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 07 Feb 2013 05 Feb 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 05 Feb 2013 30 Jan 2013 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 02 Jan 2013 31 Dec 2012 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 13 Nov 2012 13 Nov 2012 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 02 Aug 2012 31 Jul 2012 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 15 Feb 2012 13 Feb 2012 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 07 Feb 2012 05 Feb 2012 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 01 Feb 2012 30 Jan 2012 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 03 Jan 2012 01 Jan 2012 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 29 Jul 2011 27 Jul 2011 001-33486
4 Open 4 document View SEC filing for 4 WELCH'S FORM 4 05 Apr 2011 10 Feb 2011 001-33486
4 Open 4 document View SEC filing for 4 4 04 Jan 2011 31 Dec 2010 001-33486
4 Open 4 document View SEC filing for 4 4 17 Nov 2010 15 Nov 2010 001-33486
4 Open 4 document View SEC filing for 4 4 09 Nov 2010 05 Nov 2010 001-33486
4 Open 4 document View SEC filing for 4 4 12 Oct 2010 24 Sep 2010 001-33486
4 Open 4 document View SEC filing for 4 4 29 Sep 2010 27 Sep 2010 001-33486
4 Open 4 document View SEC filing for 4 4 21 Sep 2010 20 Sep 2010 001-33486
4 Open 4 document View SEC filing for 4 4 15 Sep 2010 13 Sep 2010 001-33486
4 Open 4 document View SEC filing for 4 4 09 Sep 2010 07 Sep 2010 001-33486
4 Open 4 document View SEC filing for 4 4 03 Sep 2010 02 Sep 2010 001-33486
4 Open 4 document View SEC filing for 4 4 31 Aug 2010 30 Aug 2010 001-33486
4 Open 4 document View SEC filing for 4 4 26 Aug 2010 25 Aug 2010 001-33486
4 Open 4 document View SEC filing for 4 4 24 Aug 2010 23 Aug 2010 001-33486
4 Open 4 document View SEC filing for 4 4 17 Aug 2010 13 Aug 2010 001-33486
4 Open 4 document View SEC filing for 4 4 01 Jul 2010 29 Jun 2010 001-33486
4 Open 4 document View SEC filing for 4 4 28 Jun 2010 24 Jun 2010 001-33486
4 Open 4 document View SEC filing for 4 4 24 Jun 2010 22 Jun 2010 001-33486
4 Open 4 document View SEC filing for 4 4 15 Jun 2010 11 Jun 2010 001-33486
4 Open 4 document View SEC filing for 4 4 25 May 2010 21 May 2010 001-33486
4 Open 4 document View SEC filing for 4 4 14 May 2010 13 May 2010 001-33486
4 Open 4 document View SEC filing for 4 4 13 May 2010 11 May 2010 001-33486
4 Open 4 document View SEC filing for 4 4 07 Apr 2010 05 Apr 2010 001-33486
4 Open 4 document View SEC filing for 4 4 31 Mar 2010 30 Mar 2010 001-33486
4 Open 4 document View SEC filing for 4 4 29 Mar 2010 26 Mar 2010 001-33486
4 Open 4 document View SEC filing for 4 4 17 Mar 2010 15 Mar 2010 001-33486
4 Open 4 document View SEC filing for 4 4 11 Mar 2010 10 Mar 2010 001-33486
4 Open 4 document View SEC filing for 4 4 08 Mar 2010 05 Mar 2010 001-33486
4 Open 4 document View SEC filing for 4 4 02 Mar 2010 01 Mar 2010 001-33486
4 Open 4 document View SEC filing for 4 4 26 Feb 2010 24 Feb 2010 001-33486
4 Open 4 document View SEC filing for 4 4 24 Feb 2010 22 Feb 2010 001-33486
4 Open 4 document View SEC filing for 4 4 22 Feb 2010 19 Feb 2010 001-33486
4 Open 4 document View SEC filing for 4 4 17 Feb 2010 12 Feb 2010 001-33486
4 Open 4 document View SEC filing for 4 4 11 Jan 2010 08 Jan 2010 001-33486
4 Open 4 document View SEC filing for 4 4 07 Jan 2010 06 Jan 2010 001-33486
4 Open 4 document View SEC filing for 4 4 06 Jan 2010 04 Jan 2010 001-33486
4 Open 4 document View SEC filing for 4 4 05 Jan 2010 01 Jan 2010 001-33486

About this filer

David F. Welch files with the SEC under CIK 0001399122. 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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