Filer Snapshot

Karen Ling SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001597450.

Entity Type

Individual

Total Filings

62

Latest Filing

23 Feb 2026

Industry

n/a

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Source: SEC Forms 3/4/5

4 filed on 23 Feb 2026 for CIK 0001597450.

View Source Filing
Business address
C/O Irhythm Technologies, Inc., 699 8 Th Street, Ste 600, San Francisco, CA, 94103
Top holdings (ownership)
IRTC, BLCO, and TXMD

Quick Takeaways

  • Karen Ling is an SEC filer tracked under CIK 0001597450.
  • 62 filings are listed on this profile.
  • Common form coverage includes 4, 3, 4/A and more.

What Changed

  • Latest filing: 4 filed on 23 Feb 2026.
  • Report period: 19 Feb 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.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 23 Feb 2026 for CIK 0001597450.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Karen Ling.

Latest source-backed update
4 filed 23 Feb 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 23 Feb 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Latest update

What changed recently for Karen Ling

Ownership report updated

Latest ownership report period: 19 Feb 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

23 Feb 2026

Page type

Ownership filings

Latest period

19 Feb 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 23 Feb 2026.

Filer Overview

Karen Ling has filed 62 SEC EDGAR filings since 23 Jan 2014. Common forms include 4, 3, 4/A, 3/A.

Latest Filings

Recent SEC filings for Karen Ling 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 23 Feb 2026 19 Feb 2026 001-41380
4 Open 4 document View SEC filing for 4 FORM 4 29 May 2025 28 May 2025 001-37918
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 May 2025 27 May 2025 001-41380
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Aug 2024 02 Aug 2024 001-41380
4 Open 4 document View SEC filing for 4 FORM 4 03 Jun 2024 29 May 2024 001-37918
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2024 05 Mar 2024 001-41380
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 07 Mar 2024 27 Feb 2024 001-41380
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Nov 2023 14 Nov 2023 001-35803
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 16 Aug 2023 24 May 2023 001-37918
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Jun 2023 16 Jun 2023 001-35803
4 Open 4 document View SEC filing for 4 FORM 4 25 May 2023 24 May 2023 001-37918
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 Jan 2023 03 Jan 2023 001-35803
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Oct 2022 29 Sep 2022 001-00100
4/A Open 4/A document View SEC filing for 4/A OWNERSHIP DOCUMENT 15 Sep 2022 14 Sep 2022 001-35803
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 Sep 2022 14 Sep 2022 001-35803
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 22 Aug 2022 12 Aug 2022 001-35803
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Aug 2022 18 Aug 2022 001-00100
4 Open 4 document View SEC filing for 4 FORM 4 31 May 2022 26 May 2022 001-37918
3/A Open 3/A document View SEC filing for 3/A FORM 3/A 27 May 2022 01 Nov 2021 001-37918
4 Open 4 document View SEC filing for 4 FORM 4 04 Nov 2021 02 Nov 2021 001-37918
3 Open 3 document View SEC filing for 3 FORM 3 01 Nov 2021 01 Nov 2021 001-37918
4 Open 4 document View SEC filing for 4 19 Aug 2021 17 Aug 2021 001-00100
4 Open 4 document View SEC filing for 4 12 Aug 2021 10 Aug 2021 001-00100
4 Open 4 document View SEC filing for 4 FORM 4 - LING 02 Jul 2021 01 Jul 2021 001-00100
4 Open 4 document View SEC filing for 4 01 Apr 2021 30 Mar 2021 001-08787
4 Open 4 document View SEC filing for 4 24 Feb 2021 22 Feb 2021 001-08787
4 Open 4 document View SEC filing for 4 30 Dec 2020 28 Dec 2020 001-08787
4 Open 4 document View SEC filing for 4 02 Oct 2020 30 Sep 2020 001-08787
4 Open 4 document View SEC filing for 4 30 Jul 2020 29 Jul 2020 001-08787
4 Open 4 document View SEC filing for 4 FORM 4 01 Jul 2020 29 Jun 2020 001-08787
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Jun 2020 18 Jun 2020 001-00100
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 22 Apr 2020 16 Apr 2020 001-00100
4 Open 4 document View SEC filing for 4 01 Apr 2020 30 Mar 2020 001-08787
4 Open 4 document View SEC filing for 4 13 Mar 2020 11 Mar 2020 001-08787
4 Open 4 document View SEC filing for 4 30 Dec 2019 26 Dec 2019 001-08787
4 Open 4 document View SEC filing for 4 03 Dec 2019 01 Dec 2019 001-08787
4 Open 4 document View SEC filing for 4 01 Oct 2019 30 Sep 2019 001-08787
4 Open 4 document View SEC filing for 4 30 Jul 2019 29 Jul 2019 001-08787
3 Open 3 document View SEC filing for 3 30 Jul 2019 29 Jul 2019 001-08787
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Apr 2019 03 Apr 2019 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jan 2019 31 Dec 2018 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 25 Jul 2018 23 Jul 2018 001-36867
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 Apr 2018 03 Apr 2018 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Jan 2018 29 Dec 2017 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 30 Oct 2017 29 Mar 2017 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 16 May 2017 15 May 2017 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Apr 2017 03 Apr 2017 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 24 Jan 2017 21 Jan 2017 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Jul 2016 30 Jun 2016 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 17 May 2016 15 May 2016 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 03 May 2016 01 May 2016 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 19 May 2015 15 May 2015 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 05 May 2015 02 May 2015 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 06 Mar 2015 21 Jan 2015 001-36867
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Jan 2015 31 Dec 2014 000-55075
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jul 2014 01 Jul 2014 000-55075
3 Open 3 document View SEC filing for 3 FORM 3 - 03 Jul 2014 01 Jul 2014 000-55075
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jul 2014 30 Jun 2014 001-05438
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 May 2014 13 May 2014 001-05438
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2014 01 May 2014 001-05438
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2014 21 Jan 2014 001-05438
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 23 Jan 2014 21 Jan 2014 001-05438

About this filer

Karen Ling files with the SEC under CIK 0001597450. 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.
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