Jeffrey Blackburn

Business address
Po Box 81226, Seattle, WA, 98108-1226
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Jeffrey Blackburn has filed 104 SEC EDGAR filings since 9/18/2006

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 Sep 18, 2025 Sep 16, 2025 001-42846
3 Open Document Open Filing 3 Sep 16, 2025 Sep 16, 2025 001-42846
4 Open Document Open Filing Jun 25, 2025 Jun 24, 2025 001-39759
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jun 13, 2025 Jun 11, 2025 001-38211
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jun 9, 2025 Jun 6, 2025 001-38211
4 Open Document Open Filing Jun 24, 2024 Jun 20, 2024 001-39759
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jun 10, 2024 Jun 6, 2024 001-38211
3 Open Document Open Filing May 7, 2024 May 6, 2024 001-39759
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Mar 13, 2024 Mar 13, 2024 001-38211
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jun 12, 2023 Jun 8, 2023 001-38211
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Jun 12, 2023 Jun 8, 2023 001-38211
4 Open Document Open Filing PRIMARY DOCUMENT Feb 19, 2020 Feb 15, 2020 000-22513
4 Open Document Open Filing PRIMARY DOCUMENT Nov 19, 2019 Nov 15, 2019 000-22513
4 Open Document Open Filing PRIMARY DOCUMENT Sep 3, 2019 Aug 29, 2019 000-22513
4 Open Document Open Filing PRIMARY DOCUMENT Aug 19, 2019 Aug 15, 2019 000-22513
4 Open Document Open Filing FORM 4 May 17, 2019 May 15, 2019 000-22513
4 Open Document Open Filing FORM 4 Mar 4, 2019 Feb 28, 2019 000-22513
4 Open Document Open Filing FORM 4 Feb 20, 2019 Feb 15, 2019 000-22513
4 Open Document Open Filing FORM 4 Nov 19, 2018 Nov 15, 2018 000-22513
4 Open Document Open Filing FORM 4 Aug 31, 2018 Aug 29, 2018 000-22513
4 Open Document Open Filing FORM 4 Aug 17, 2018 Aug 15, 2018 000-22513
4 Open Document Open Filing FORM 4 May 17, 2018 May 15, 2018 000-22513
4 Open Document Open Filing FORM 4 Apr 3, 2018 Apr 2, 2018 000-22513
4 Open Document Open Filing FORM 4 Feb 21, 2018 Feb 20, 2018 000-22513
4 Open Document Open Filing FORM 4 Feb 20, 2018 Feb 15, 2018 000-22513
4 Open Document Open Filing FORM 4 Nov 17, 2017 Nov 15, 2017 000-22513
4 Open Document Open Filing FORM 4 Aug 17, 2017 Aug 15, 2017 000-22513
4 Open Document Open Filing FORM 4 May 17, 2017 May 15, 2017 000-22513
4 Open Document Open Filing FORM 4 Feb 17, 2017 Feb 15, 2017 000-22513
4 Open Document Open Filing FORM 4 Nov 17, 2016 Nov 15, 2016 000-22513
4 Open Document Open Filing FORM 4 Aug 17, 2016 Aug 15, 2016 000-22513
4 Open Document Open Filing FORM 4 Aug 4, 2016 Aug 2, 2016 000-22513
4 Open Document Open Filing FORM 4 May 17, 2016 May 15, 2016 000-22513
4 Open Document Open Filing FORM 4 Apr 7, 2016 Apr 5, 2016 000-22513
4 Open Document Open Filing FORM 4 Feb 17, 2016 Feb 15, 2016 000-22513
4 Open Document Open Filing FORM 4 Nov 17, 2015 Nov 15, 2015 000-22513
4 Open Document Open Filing FORM 4 Nov 4, 2015 Nov 2, 2015 000-22513
4 Open Document Open Filing FORM 4 Aug 18, 2015 Aug 15, 2015 000-22513
4 Open Document Open Filing FORM 4 May 19, 2015 May 15, 2015 000-22513
4 Open Document Open Filing FORM 4 Feb 18, 2015 Feb 15, 2015 000-22513
4 Open Document Open Filing FORM 4 Nov 18, 2014 Nov 15, 2014 000-22513
4 Open Document Open Filing PRIMARY DOCUMENT Aug 19, 2014 Aug 15, 2014 000-22513
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2014 May 29, 2014 000-22513
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2014 May 15, 2014 000-22513
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2014 Apr 3, 2014 000-22513
4 Open Document Open Filing PRIMARY DOCUMENT Feb 18, 2014 Feb 15, 2014 000-22513