Heather L. Mason SEC EDGAR Filings (CIK 0001432601)

SEC EDGAR filings, ownership reports, and insider transactions for Heather L. Mason.

Business address
100 South Saunders Road, Suite 300, Lake Forest, IL, 60045
Top holdings (ownership)
ASRT
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Heather L. Mason has filed 64 SEC EDGAR filings since 05 May 2008

Latest Filings

Recent SEC filings for Heather L. Mason 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 OWNERSHIP DOCUMENT 09 May 2025 07 May 2025 001-39294
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Nov 2024 18 Nov 2024 001-39294
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jun 2024 05 Jun 2024 001-39294
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Jan 2024 02 Jan 2024 001-39294
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 May 2023 19 May 2023 001-39294
144 Open 144 document View SEC filing for 144 19 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 12 May 2023 10 May 2023 001-39294
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2022 04 May 2022 001-39294
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2022 18 Feb 2022 001-39294
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2021 11 May 2021 001-39294
4 Open 4 document View SEC filing for 4 FORM 4 22 Feb 2021 18 Feb 2021 001-39294
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2020 19 May 2020 001-39294
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2020 18 Feb 2020 001-13111
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2019 18 Feb 2019 001-13111
3 Open 3 document View SEC filing for 3 FORM 3 19 Feb 2019 18 Feb 2019 001-13111
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Jul 2017 01 Jul 2017 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Mar 2017 28 Feb 2017 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 22 Feb 2017 17 Feb 2017 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Feb 2017 31 Jan 2017 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 06 Jul 2016 01 Jul 2016 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Mar 2016 29 Feb 2016 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 23 Feb 2016 19 Feb 2016 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jul 2015 01 Jul 2015 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 29 Apr 2015 27 Apr 2015 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Mar 2015 27 Feb 2015 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 24 Feb 2015 20 Feb 2015 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jul 2014 01 Jul 2014 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Mar 2014 28 Feb 2014 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 25 Feb 2014 21 Feb 2014 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 11 Jun 2013 07 Jun 2013 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 01 Mar 2013 28 Feb 2013 001-02189
4/A Open 4/A document View SEC filing for 4/A FORM 4/A - 01 Mar 2013 15 Feb 2013 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 20 Feb 2013 15 Feb 2013 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Aug 2012 01 Aug 2012 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Aug 2012 01 Aug 2012 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Aug 2012 01 Aug 2012 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 15 Mar 2012 13 Mar 2012 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Mar 2012 29 Feb 2012 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 22 Feb 2012 17 Feb 2012 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 30 Dec 2011 29 Dec 2011 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 15 Nov 2011 11 Nov 2011 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 03 May 2011 01 May 2011 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 29 Apr 2011 28 Apr 2011 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Mar 2011 28 Feb 2011 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 23 Feb 2011 18 Feb 2011 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 01 Jul 2010 29 Jun 2010 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 04 May 2010 01 May 2010 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Mar 2010 26 Feb 2010 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 23 Feb 2010 19 Feb 2010 001-02189
4 Open 4 document View SEC filing for 4 FORM 4 - 18 Feb 2010 16 Feb 2010 001-02189

About this filer

Heather L. Mason files with the SEC under CIK 0001432601. 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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