Entity Type
Individual
SEC filings, ownership reports, and insider transactions for CIK 0001423093.
Entity Type
Individual
Total Filings
154
Latest Filing
12 Jun 2025
Industry
n/a
Keep this page in your research queue, then return to compare new filings with prior context.
Save and revisit
Save this filer page
Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.
Best next steps
Start with the latest filings table, then open the strongest context page for this filer.
4 filed on 12 Jun 2025 for CIK 0001423093.
4 filed on 12 Jun 2025 for CIK 0001423093.
Return Loop
A newly filed 4 can change the filing history, ownership context, or next research path for David Sandberg.
Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.
Latest update
Latest ownership report period: 10 Jun 2025. Open the source-backed page to inspect the fresh filing or facts context.
Update date
12 Jun 2025
Page type
Ownership filings
Latest period
10 Jun 2025
Ownership context was refreshed from SEC Forms 3/4/5 filed on 12 Jun 2025.
David Sandberg has filed 154 SEC EDGAR filings since 08 Jan 2008. Common forms include 4, 3, 4/A.
Recent SEC filings for David Sandberg with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Jun 2025 | 10 Jun 2025 | 001-05707 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Nov 2023 | 19 Sep 2023 | 001-05707 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 29 Aug 2023 | 11 Aug 2023 | 001-05707 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2021 | 05 Apr 2021 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | 02 Jun 2020 | 28 May 2020 | 001-34522 | |
| 4 | Open 4 document | View SEC filing for 4 | 14 May 2020 | 12 May 2020 | 001-34522 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Mar 2020 | 28 Feb 2020 | 001-34522 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Dec 2019 | 11 Dec 2019 | 001-34522 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Dec 2019 | 10 Dec 2019 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Nov 2019 | 20 Nov 2019 | 001-34522 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Sep 2019 | 02 Sep 2019 | 001-34522 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Jun 2019 | 25 Jun 2019 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Jun 2019 | 20 Jun 2019 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Dec 2018 | 12 Dec 2018 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Aug 2018 | 28 Aug 2018 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | 28 Aug 2018 | 24 Aug 2018 | 001-34522 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 May 2018 | 15 May 2018 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Dec 2017 | 12 Dec 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Dec 2017 | 11 Dec 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Oct 2017 | 28 Sep 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Sep 2017 | 22 Sep 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 Sep 2017 | 20 Sep 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Sep 2017 | 14 Sep 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jul 2017 | 30 Jun 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Jun 2017 | 28 Jun 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Jun 2017 | 26 Jun 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Jun 2017 | 16 Jun 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Jun 2017 | 15 Jun 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Jun 2017 | 09 Jun 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 09 Jun 2017 | 07 Jun 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jun 2017 | 01 Jun 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jun 2017 | 31 May 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Jun 2017 | 30 May 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2017 | 28 Apr 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Apr 2017 | 10 Apr 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2017 | 05 Apr 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Apr 2017 | 03 Apr 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Apr 2017 | 30 Mar 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Mar 2017 | 21 Mar 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Mar 2017 | 17 Mar 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Mar 2017 | 02 Mar 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Feb 2017 | 22 Feb 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Feb 2017 | 16 Feb 2017 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Dec 2016 | 22 Dec 2016 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Dec 2016 | 06 Dec 2016 | 001-34522 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Mar 2016 | 26 Feb 2016 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jan 2016 | 31 Dec 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Dec 2015 | 28 Dec 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Dec 2015 | 21 Dec 2015 | 000-31051 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 18 Dec 2015 | 14 Dec 2015 | 000-31051 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 18 Dec 2015 | 16 Dec 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Dec 2015 | 14 Dec 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Dec 2015 | 11 Dec 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Aug 2015 | 22 Aug 2015 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Jun 2015 | 19 Jun 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Jun 2015 | 15 Jun 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Jun 2015 | 10 Jun 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Jun 2015 | 04 Jun 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jun 2015 | 28 May 2015 | 000-31051 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 20 May 2015 | 14 May 2015 | 000-50746 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 May 2015 | 14 May 2015 | 000-50746 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 23 Apr 2015 | 15 Apr 2015 | 000-50746 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Apr 2015 | 31 Mar 2015 | 001-34522 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 04 Feb 2015 | 04 Feb 2015 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Jan 2015 | 20 Jan 2015 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Dec 2014 | 10 Dec 2014 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Nov 2014 | 13 Nov 2014 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Aug 2014 | 25 Aug 2014 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Aug 2014 | 19 Aug 2014 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Aug 2014 | 15 Aug 2014 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Aug 2014 | 13 Aug 2014 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Aug 2014 | 11 Aug 2014 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Aug 2014 | 07 Aug 2014 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Aug 2014 | 05 Aug 2014 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Jun 2014 | 30 May 2014 | 001-34522 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jun 2014 | 02 Jun 2014 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 May 2014 | 21 May 2014 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 May 2014 | 07 May 2014 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2014 | 28 Apr 2014 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2014 | 29 Apr 2014 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Feb 2014 | 26 Feb 2014 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Oct 2013 | 27 Sep 2013 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Sep 2013 | 17 Sep 2013 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Sep 2013 | 12 Sep 2013 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Sep 2013 | 03 Sep 2013 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Aug 2013 | 28 Aug 2013 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Aug 2013 | 23 Aug 2013 | 000-31051 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 27 Aug 2013 | 22 Aug 2013 | 001-10185 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Aug 2013 | 21 Aug 2013 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Aug 2013 | 19 Aug 2013 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Aug 2013 | 13 Aug 2013 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jun 2013 | 31 May 2013 | 001-34522 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 May 2013 | 14 May 2013 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Mar 2013 | 25 Mar 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Mar 2013 | 18 Mar 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Mar 2013 | 14 Mar 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Mar 2013 | 11 Mar 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Mar 2013 | 07 Mar 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Mar 2013 | 05 Mar 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Mar 2013 | 01 Mar 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Mar 2013 | 27 Feb 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Feb 2013 | 20 Feb 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Feb 2013 | 15 Feb 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Feb 2013 | 13 Feb 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Feb 2013 | 11 Feb 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Feb 2013 | 07 Feb 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Jan 2013 | 24 Jan 2013 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Dec 2012 | 26 Dec 2012 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Dec 2012 | 20 Dec 2012 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Dec 2012 | 19 Dec 2012 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Dec 2012 | 12 Dec 2012 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Dec 2012 | 10 Dec 2012 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 10 Dec 2012 | 06 Dec 2012 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Sep 2012 | 30 Aug 2012 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Jun 2012 | 18 Jun 2012 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Mar 2012 | 13 Mar 2012 | 000-23018 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Mar 2012 | 09 Mar 2012 | 000-23018 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 13 Mar 2012 | 08 Mar 2012 | 000-23018 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 19 Sep 2011 | 06 Sep 2011 | 000-13301 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Jan 2011 | 31 Dec 2010 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Nov 2010 | 15 Nov 2010 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Jun 2010 | 21 Jun 2010 | 001-33074 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Jun 2010 | 28 Jun 2010 | 001-34015 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Jun 2010 | 23 Jun 2010 | 000-22972 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Jun 2010 | 16 Jun 2010 | 001-34522 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Jun 2010 | 16 Jun 2010 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 May 2010 | 25 May 2010 | 000-31051 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Jan 2010 | 15 Jan 2010 | 001-34015 |
David Sandberg files with the SEC under CIK 0001423093. This page aggregates EDGAR filings and related ownership activity.