Richard P. Blumberg SEC EDGAR Filings (CIK 0001486345)

SEC EDGAR filings, ownership reports, and insider transactions for Richard P. Blumberg.

Business address
2357 Hobart Avenue S.W., Seattle, WA, 98116
Top holdings (ownership)
GTHP
⭐ Add to watchlist ⭐
Get insider transactions for this reporting owner
Richard P. Blumberg has filed 32 SEC EDGAR filings since 28 Jun 2010

Latest Filings

Recent SEC filings for Richard P. Blumberg including 4, 3, SC 13G/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 05 Sep 2025 10 Apr 2025 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 24 Oct 2024 01 Sep 2024 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 04 Sep 2024 09 Jul 2024 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2024 21 Aug 2024 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 05 Apr 2024 26 Mar 2024 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 22 Mar 2024 01 Mar 2024 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 08 Dec 2023 16 Nov 2023 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 20 Sep 2023 21 Aug 2023 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 27 Jun 2023 23 Feb 2023 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 27 Jun 2023 10 Feb 2023 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 27 Jun 2023 01 Dec 2022 000-22179
4 Open 4 document View SEC filing for 4 FORM 4 27 Jun 2023 01 Sep 2022 000-22179
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 18 Nov 2016 14 Nov 2016 000-22179
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 1 07 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 1 07 Feb 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Dec 2011 29 Dec 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Aug 2011 15 Aug 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jul 2011 26 Jul 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Jul 2011 12 Jul 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jun 2011 14 Jun 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Jun 2011 13 Jun 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 May 2011 23 May 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Feb 2011 14 Feb 2011 000-28353
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 16 Feb 2011 10 Feb 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2011 10 Feb 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2011 21 Jan 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Jan 2011 18 Jan 2011 000-28353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Jan 2011 13 Jan 2011 000-28353
SC 13G Open SC 13G document View SEC filing for SC 13G 17 Sep 2010
4 Open 4 document View SEC filing for 4 28 Jun 2010 12 Feb 2010 000-28353
3 Open 3 document View SEC filing for 3 28 Jun 2010 31 Dec 2008 000-28353
SC 13G Open SC 13G document View SEC filing for SC 13G 28 Jun 2010

About this filer

Richard P. Blumberg files with the SEC under CIK 0001486345. 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.

Related pages