Entity Type
Individual
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- Insider Ownership
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David R. Walt SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001205236.
Total Filings
420
Latest Filing
06 Jan 2026
Industry
n/a
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- Business address
- 5200 Illumina Way, San Diego, CA, 92122
- Top holdings (ownership)
- QTRX
Quick Takeaways
- David R. Walt is an SEC filer tracked under CIK 0001205236.
- 420 filings are listed on this profile.
- Common form coverage includes 4, 3, 5.
What Changed
- Latest filing: 4 filed on 06 Jan 2026.
- Report period: 02 Jan 2026.
Why This Matters
- You can quote filing dates and form types directly from the SEC record on this page.
- Use this profile before deeper ownership or insider analysis to confirm filing history context.
Official SEC Source
Filer Overview
David R. Walt has filed 420 SEC EDGAR filings since 21 May 2004. Common forms include 4, 3, 5.
Latest Filings
Recent SEC filings for David R. Walt 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 | PRIMARY DOCUMENT | 06 Jan 2026 | 02 Jan 2026 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Oct 2025 | 01 Oct 2025 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2025 | 01 Jul 2025 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Jun 2025 | 12 Jun 2025 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Jun 2025 | 06 Jun 2025 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Apr 2025 | 01 Apr 2025 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Jan 2025 | 02 Jan 2025 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Sep 2024 | 20 Aug 2024 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2024 | 02 Jan 2024 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2023 | 03 Jan 2023 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Aug 2022 | 10 Aug 2022 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jan 2022 | 03 Jan 2022 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jan 2021 | 04 Jan 2021 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Jun 2020 | 04 Jun 2020 | 001-39011 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Mar 2020 | 13 Mar 2020 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Mar 2020 | 13 Mar 2020 | 001-39011 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Aug 2019 | 02 Aug 2019 | 001-39011 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Jun 2019 | 14 Jun 2019 | 000-55764 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2019 | 02 Jan 2019 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 09 Aug 2018 | 07 Aug 2018 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Jun 2018 | 19 Jun 2018 | 000-55764 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 13 Dec 2017 | 11 Dec 2017 | 001-38319 |
| 3 | Open 3 document | View SEC filing for 3 | 3 | 06 Dec 2017 | 06 Dec 2017 | 001-38319 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Sep 2017 | 26 Sep 2017 | 000-55764 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 28 Sep 2017 | 26 Sep 2017 | 000-55764 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Jan 2017 | 03 Jan 2017 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 20 Oct 2016 | 03 Oct 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 Jun 2016 | 22 Jun 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Apr 2016 | 07 Apr 2016 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Mar 2016 | 15 Mar 2016 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Feb 2016 | 19 Feb 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Feb 2016 | 17 Feb 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 Feb 2016 | 12 Feb 2016 | 001-36395 |
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 16 Feb 2016 | 03 Jan 2016 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 Feb 2016 | 10 Feb 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 Feb 2016 | 08 Feb 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Feb 2016 | 04 Feb 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Feb 2016 | 02 Feb 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Feb 2016 | 29 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Jan 2016 | 27 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 27 Jan 2016 | 25 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 25 Jan 2016 | 21 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 21 Jan 2016 | 19 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Jan 2016 | 14 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Jan 2016 | 12 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 Jan 2016 | 08 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Jan 2016 | 06 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Jan 2016 | 04 Jan 2016 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Dec 2015 | 03 Dec 2015 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Dec 2015 | 30 Nov 2015 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Nov 2015 | 25 Nov 2015 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Nov 2015 | 10 Nov 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Oct 2015 | 29 Sep 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 25 Sep 2015 | 23 Feb 2015 | 001-36395 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 25 Sep 2015 | 23 Sep 2015 | 001-36395 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Sep 2015 | 15 Sep 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Sep 2015 | 01 Sep 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Aug 2015 | 18 Aug 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Aug 2015 | 11 Aug 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Aug 2015 | 04 Aug 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jul 2015 | 28 Jul 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Jul 2015 | 21 Jul 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Jul 2015 | 14 Jul 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Jul 2015 | 07 Jul 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Jun 2015 | 30 Jun 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Jun 2015 | 23 Jun 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Jun 2015 | 16 Jun 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Jun 2015 | 09 Jun 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jun 2015 | 02 Jun 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 May 2015 | 26 May 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 May 2015 | 19 May 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 May 2015 | 12 May 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 May 2015 | 05 May 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Apr 2015 | 28 Apr 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Apr 2015 | 21 Apr 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Apr 2015 | 14 Apr 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Apr 2015 | 07 Apr 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Mar 2015 | 24 Mar 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Mar 2015 | 17 Mar 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Mar 2015 | 10 Mar 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Mar 2015 | 03 Mar 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Feb 2015 | 24 Feb 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Feb 2015 | 17 Feb 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Feb 2015 | 10 Feb 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Feb 2015 | 03 Feb 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jan 2015 | 27 Jan 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Jan 2015 | 20 Jan 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Jan 2015 | 13 Jan 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Jan 2015 | 06 Jan 2015 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Dec 2014 | 30 Dec 2014 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Dec 2014 | 23 Dec 2014 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Dec 2014 | 16 Dec 2014 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Dec 2014 | 09 Dec 2014 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 May 2014 | 28 May 2014 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Mar 2014 | 10 Mar 2014 | 001-35406 |
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 10 Feb 2014 | 29 Dec 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Dec 2013 | 27 Nov 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Nov 2013 | 13 Nov 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Nov 2013 | 30 Oct 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Oct 2013 | 16 Oct 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Oct 2013 | 02 Oct 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Sep 2013 | 18 Sep 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Sep 2013 | 04 Sep 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Aug 2013 | 21 Aug 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Aug 2013 | 07 Aug 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Jul 2013 | 24 Jul 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Jul 2013 | 10 Jul 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Jun 2013 | 26 Jun 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Jun 2013 | 12 Jun 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 May 2013 | 29 May 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 May 2013 | 15 May 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 May 2013 | 01 May 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Apr 2013 | 17 Apr 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Apr 2013 | 03 Apr 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Mar 2013 | 20 Mar 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2013 | 06 Mar 2013 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Jan 2013 | 03 Jan 2013 | 001-35406 |
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 07 Jan 2013 | 30 Dec 2012 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Oct 2012 | 01 Oct 2012 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jul 2012 | 03 Jul 2012 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 May 2012 | 11 May 2012 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Apr 2012 | 18 Apr 2012 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2012 | 05 Apr 2012 | 001-35406 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Aug 2011 | 17 Aug 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Aug 2011 | 03 Aug 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Jul 2011 | 20 Jul 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Jul 2011 | 06 Jul 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Jun 2011 | 22 Jun 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Jun 2011 | 08 Jun 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 May 2011 | 25 May 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 May 2011 | 19 May 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 May 2011 | 11 May 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 May 2011 | 10 May 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Apr 2011 | 27 Apr 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Apr 2011 | 13 Apr 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Apr 2011 | 30 Mar 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Mar 2011 | 16 Mar 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2011 | 02 Mar 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Feb 2011 | 16 Feb 2011 | 000-30361 |
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 16 Feb 2011 | 02 Jan 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Feb 2011 | 02 Feb 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Jan 2011 | 19 Jan 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Jan 2011 | 05 Jan 2011 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Dec 2010 | 22 Dec 2010 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Dec 2010 | 08 Dec 2010 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Nov 2010 | 24 Nov 2010 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Nov 2010 | 10 Nov 2010 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Oct 2010 | 27 Oct 2010 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Oct 2010 | 13 Oct 2010 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Oct 2010 | 29 Sep 2010 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Sep 2010 | 15 Sep 2010 | 000-30361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 May 2010 | 12 May 2010 | 000-30361 |
About this filer
David R. Walt files with the SEC under CIK 0001205236. This page aggregates EDGAR filings and related ownership activity.
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.