WILLIAM R. KLESSE SEC EDGAR Filings (CIK 0001019718)

SEC EDGAR filings, ownership reports, and insider transactions for WILLIAM R. KLESSE.

Business address
5 Greenway Plaza, Ste 110, Houston, TX, 77046
Top holdings (ownership)
OXY
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WILLIAM R. KLESSE has filed 162 SEC EDGAR filings since 13 Dec 1996

Latest Filings

Recent SEC filings for WILLIAM R. KLESSE including 4, 3, 4/A 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 17 Dec 2025 16 Dec 2025 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2025 05 May 2025 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 02 Apr 2025 31 Mar 2025 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2024 03 May 2024 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2023 08 May 2023 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 11 May 2022 09 May 2022 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 12 May 2021 10 May 2021 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 26 Aug 2020 25 Aug 2020 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 03 Jun 2020 01 Jun 2020 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2020 13 Mar 2020 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 09 Dec 2019 06 Dec 2019 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2019 19 Nov 2019 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2019 08 Nov 2019 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 30 Sep 2019 27 Sep 2019 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 13 Aug 2019 12 Aug 2019 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2019 10 Jun 2019 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 14 May 2019 13 May 2019 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 14 Aug 2018 13 Aug 2018 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 09 May 2018 07 May 2018 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 10 Aug 2017 09 Aug 2017 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2017 15 May 2017 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 27 Dec 2016 23 Dec 2016 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 15 Nov 2016 14 Nov 2016 001-09210
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2016 02 May 2016 001-09210
4 Open 4 document View SEC filing for 4 4 06 Aug 2015 05 Aug 2015 001-09210
4 Open 4 document View SEC filing for 4 4 06 May 2015 04 May 2015 001-09210
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jan 2015 30 Dec 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Nov 2014 13 Nov 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Nov 2014 12 Nov 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Aug 2014 15 Aug 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 May 2014 20 May 2014 001-09210
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 May 2014 15 May 2014 001-09210
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 May 2014 08 May 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 May 2014 05 May 2014 001-09210
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Apr 2014 17 Apr 2014 001-36232
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Mar 2014 25 Mar 2014 001-09210
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Mar 2014 19 Mar 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Mar 2014 17 Mar 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Mar 2014 06 Mar 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2014 21 Jan 2014 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Dec 2013 16 Dec 2013 001-36232
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 05 Dec 2013 05 Dec 2013 333-191259
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Nov 2013 08 Nov 2013 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Oct 2013 11 Oct 2013 001-09210
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 15 Oct 2013 10 Oct 2013 001-09210
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2013 28 Mar 2013 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2013 04 Mar 2013 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2013 19 Feb 2013 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2013 12 Feb 2013 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2013 30 Jan 2013 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2013 22 Jan 2013 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Dec 2012 14 Dec 2012 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Nov 2012 09 Nov 2012 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2012 09 Feb 2012 001-13175
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 10 Nov 2011 28 Oct 2011 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Nov 2011 28 Oct 2011 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Dec 2010 20 Dec 2010 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Dec 2010 14 Dec 2010 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Dec 2010 09 Dec 2010 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Dec 2010 06 Dec 2010 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Nov 2010 17 Nov 2010 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Oct 2010 25 Oct 2010 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Oct 2010 19 Oct 2010 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Oct 2010 15 Oct 2010 001-13175
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2010 25 Jan 2010 001-13175

About this filer

WILLIAM R. KLESSE files with the SEC under CIK 0001019718. 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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