Lawrence J. Knopf SEC EDGAR Filings (CIK 0001517214)

SEC EDGAR filings, ownership reports, and insider transactions for Lawrence J. Knopf.

Business address
C/O Heartware, Inc., 205 Newbury St., Suite 101, Framingham, MA, 01701
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Lawrence J. Knopf has filed 34 SEC EDGAR filings since 01 Apr 2011

Latest Filings

Recent SEC filings for Lawrence J. Knopf including 4, 3, 4/A.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Jan 2023 24 Jan 2023 001-39662
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jul 2022 30 Jun 2022 001-39662
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Feb 2022 10 Feb 2022 001-39662
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2022 31 Dec 2021 001-39662
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2021 23 Feb 2021 001-39662
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Oct 2020 29 Oct 2020 001-39662
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Oct 2020 29 Oct 2020 001-39662
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Aug 2016 23 Aug 2016 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2016 24 Feb 2016 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2016 23 Feb 2016 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2016 19 Feb 2016 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Feb 2016 07 Feb 2016 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2015 21 Dec 2015 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Mar 2015 28 Mar 2015 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2015 24 Feb 2015 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2015 23 Feb 2015 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2015 07 Feb 2015 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2014 21 Dec 2014 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Sep 2014 09 Sep 2014 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Mar 2014 28 Mar 2014 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2014 24 Feb 2014 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Feb 2014 07 Feb 2014 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jan 2014 06 Jan 2014 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Dec 2013 21 Dec 2013 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jun 2013 26 Jun 2013 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 May 2013 20 May 2013 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Mar 2013 28 Mar 2013 001-34256
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 12 Feb 2013 07 Feb 2013 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Feb 2013 07 Feb 2013 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Dec 2012 21 Dec 2012 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Mar 2012 28 Mar 2012 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Dec 2011 21 Dec 2011 001-34256
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 May 2011 12 May 2011 001-34256
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 01 Apr 2011 28 Mar 2011 001-34256

About this filer

Lawrence J. Knopf files with the SEC under CIK 0001517214. 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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