Derrick Sung SEC EDGAR Filings (CIK 0001670118)

SEC EDGAR filings, ownership reports, and insider transactions for Derrick Sung.

Business address
C/O Irhythm Technologies, Inc., 650 Townsend Street, Suite 380, San Francisco, CA, 94103
Top holdings (ownership)
LUNG and UTRS
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Derrick Sung has filed 36 SEC EDGAR filings since 19 Oct 2016

Latest Filings

Recent SEC filings for Derrick Sung including 4, 3, 144 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 03 Dec 2025 01 Dec 2025 001-39562
3 Open 3 document View SEC filing for 3 10 Nov 2025 03 Nov 2025 001-39562
144 Open 144 document View SEC filing for 144 31 Jan 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Sep 2023 01 Sep 2023 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jun 2023 01 Jun 2023 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2023 01 Mar 2023 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Dec 2022 01 Dec 2022 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Nov 2022 14 Nov 2022 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Sep 2022 01 Sep 2022 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Aug 2022 19 Jul 2022 001-40919
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 28 Jul 2022 19 Jul 2022 001-40919
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2022 01 Jun 2022 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2022 01 Mar 2022 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Dec 2021 14 Dec 2021 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Dec 2021 01 Dec 2021 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Sep 2021 20 Sep 2021 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Sep 2021 01 Sep 2021 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Jun 2021 01 Jun 2021 001-39562
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Apr 2021 05 Apr 2021 001-39562
3 Open 3 document View SEC filing for 3 FORM 3 30 Sep 2020 30 Sep 2020 001-39562
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 18 Mar 2019 27 Feb 2019 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Mar 2019 01 Mar 2019 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Mar 2019 27 Feb 2019 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Jan 2019 30 Jan 2019 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jan 2019 28 Jan 2019 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Nov 2018 05 Nov 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Oct 2018 16 Oct 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Oct 2018 09 Oct 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Sep 2018 18 Sep 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Aug 2018 02 Aug 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Aug 2018 31 Jul 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 May 2018 18 May 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Mar 2018 01 Mar 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Mar 2018 27 Feb 2018 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2017 16 Feb 2017 001-37918
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 19 Oct 2016 19 Oct 2016 001-37918

About this filer

Derrick Sung files with the SEC under CIK 0001670118. 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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