M.D. M.P.H. Yutaka Niihara SEC EDGAR Filings (CIK 0001517691)

SEC EDGAR filings, ownership reports, and insider transactions for M.D. M.P.H. Yutaka Niihara.

Business address
20725 S. Western Blvd., Suite 136, Torrance, CA, 90501
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M.D. M.P.H. Yutaka Niihara has filed 155 SEC EDGAR filings since 06 May 2011

Latest Filings

Recent SEC filings for M.D. M.P.H. Yutaka Niihara including SC 13D/A, 4, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 6 TO SCHEDULE 13D 21 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jan 2023 12 Jan 2023 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Dec 2022 03 Nov 2022 001-35527
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 5 TO SCHEDULE 13D 09 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2022 31 Oct 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Oct 2022 24 Oct 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Oct 2022 19 Oct 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Oct 2022 17 Oct 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Oct 2022 13 Oct 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Oct 2022 12 Oct 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Oct 2022 26 Sep 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jun 2022 20 May 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2022 09 May 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Feb 2022 24 Feb 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2022 18 Feb 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Feb 2022 16 Feb 2022 001-35527
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 4 TO SCHEDULE 13D 17 Feb 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2022 14 Feb 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Feb 2022 09 Feb 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Feb 2022 07 Feb 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2022 03 Feb 2022 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2022 28 Dec 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Dec 2021 22 Dec 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Dec 2021 17 Dec 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Dec 2021 10 Dec 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Dec 2021 06 Dec 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Dec 2021 02 Dec 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Dec 2021 30 Nov 2021 001-35527
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 3 TO SCHEDULE 13D 01 Dec 2021
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Nov 2021 26 Nov 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Nov 2021 23 Nov 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Nov 2021 19 Nov 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Nov 2021 15 Nov 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Oct 2021 20 Oct 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Oct 2021 05 Oct 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Sep 2021 27 Sep 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Sep 2021 23 Sep 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Sep 2021 21 Sep 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Sep 2021 15 Sep 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Sep 2021 09 Sep 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Sep 2021 03 Sep 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Sep 2021 02 Sep 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Aug 2021 24 Aug 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Aug 2021 19 Aug 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Aug 2021 16 Aug 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Aug 2021 11 Aug 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Aug 2021 06 Aug 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Aug 2021 03 Aug 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Aug 2021 29 Jul 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jul 2021 26 Jul 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jul 2021 21 Jul 2021 001-35527
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 2 TO SCHEDULE 13D 22 Jul 2021
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jul 2021 16 Jul 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jul 2021 13 Jul 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jul 2021 08 Jul 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jul 2021 02 Jul 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Jul 2021 29 Jun 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jun 2021 24 Jun 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jun 2021 18 Jun 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jun 2021 15 Jun 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jun 2021 10 Jun 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Jun 2021 07 Jun 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2021 01 Jun 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 May 2021 26 May 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 May 2021 21 May 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2021 18 May 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2021 12 May 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 May 2021 06 May 2021 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Oct 2020 14 Oct 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Oct 2020 09 Oct 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Oct 2020 07 Oct 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Oct 2020 05 Oct 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Oct 2020 29 Sep 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Sep 2020 25 Sep 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Sep 2020 21 Sep 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Sep 2020 17 Sep 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Sep 2020 15 Sep 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Sep 2020 11 Sep 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Sep 2020 08 Sep 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Sep 2020 02 Sep 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Aug 2020 25 Aug 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Aug 2020 21 Aug 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2020 19 Aug 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2020 17 Aug 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Aug 2020 13 Aug 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Aug 2020 11 Aug 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jun 2020 19 Jun 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Jun 2020 16 Jun 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2020 12 Jun 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jun 2020 10 Jun 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jun 2020 08 Jun 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jun 2020 04 Jun 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jun 2020 02 Jun 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jun 2020 29 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 May 2020 27 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 May 2020 22 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 May 2020 20 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2020 18 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 May 2020 14 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2020 12 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 May 2020 07 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 May 2020 05 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2020 01 May 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Apr 2020 13 Apr 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Apr 2020 08 Apr 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Apr 2020 03 Apr 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Apr 2020 01 Apr 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2020 31 Mar 2020 001-35527
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 1 TO SCHEDULE 13D 02 Apr 2020
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Mar 2020 26 Mar 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Mar 2020 19 Mar 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2020 16 Mar 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Mar 2020 11 Mar 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Mar 2020 06 Mar 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Mar 2020 03 Mar 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Feb 2020 19 Feb 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Feb 2020 13 Feb 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Feb 2020 10 Feb 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2020 06 Feb 2020 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Nov 2019 01 Nov 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Nov 2019 30 Oct 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Oct 2019 18 Oct 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Oct 2019 16 Oct 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Oct 2019 14 Oct 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Sep 2019 24 Sep 2019 001-35527
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 09 Sep 2019 29 Aug 2019 001-35527
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 09 Sep 2019 27 Aug 2019 001-35527
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 09 Sep 2019 26 Aug 2019 001-35527
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 09 Sep 2019 19 Aug 2019 001-35527
3/A Open 3/A document View SEC filing for 3/A FORM 3/A SUBMISSION 09 Sep 2019 17 Jul 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Sep 2019 04 Sep 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Aug 2019 29 Aug 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Aug 2019 27 Aug 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Aug 2019 26 Aug 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2019 19 Aug 2019 001-35527
SC 13D Open SC 13D document View SEC filing for SC 13D FORM SC 13D 02 Aug 2019
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 7 TO SCHEDULE 13D 01 Aug 2019
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Jul 2019 17 Jul 2019 001-35527
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Jul 2019 09 Jul 2019 000-53072
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 May 2019 29 May 2019 000-53072
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 14 Jan 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2018 30 Nov 2018 000-53072
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 14 Dec 2018
4 Open 4 document View SEC filing for 4 4 17 Nov 2016 15 Sep 2016 000-53072
4 Open 4 document View SEC filing for 4 4 26 May 2016 07 Jan 2015 000-53072
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 25 Nov 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 27 Apr 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 27 Apr 2015
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 23 Apr 2015
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Jun 2013 31 May 2013 000-53072
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 May 2013 29 Aug 2012 000-53072
4 Open 4 document View SEC filing for 4 FORM 4 04 Apr 2012 02 Apr 2012 000-53072
3 Open 3 document View SEC filing for 3 FORM 3 06 May 2011 03 May 2011 000-53072
SC 13D Open SC 13D document View SEC filing for SC 13D 06 May 2011

About this filer

M.D. M.P.H. Yutaka Niihara files with the SEC under CIK 0001517691. 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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