Jay T. Backstrom SEC EDGAR Filings (CIK 0001796398)

SEC EDGAR filings, ownership reports, and insider transactions for Jay T. Backstrom.

Business address
Scholar Rock Holding Corporation, 301 Binney Street, 3 Rd Floor, Cambridge, MA, 02142
Top holdings (ownership)
SRRK
Get insider transactions for this reporting owner
Jay T. Backstrom has filed 21 SEC EDGAR filings since 17 Dec 2019

Latest Filings

Recent SEC filings for Jay T. Backstrom including 4, 3, 4/A.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 17 Nov 2025 13 Nov 2025 001-40241
4 Open 4 document View SEC filing for 4 FORM 4 10 Jul 2025 08 Jul 2025 001-36014
3 Open 3 document View SEC filing for 3 FORM 3 10 Jul 2025 08 Jul 2025 001-36014
4 Open 4 document View SEC filing for 4 12 Mar 2025 10 Mar 2025 001-38501
4 Open 4 document View SEC filing for 4 20 Feb 2025 18 Feb 2025 001-38501
4 Open 4 document View SEC filing for 4 18 Feb 2025 13 Feb 2025 001-40241
4 Open 4 document View SEC filing for 4 21 Jan 2025 16 Jan 2025 001-38501
3 Open 3 document View SEC filing for 3 02 Jan 2025 01 Jan 2025 001-40241
4 Open 4 document View SEC filing for 4 20 Feb 2024 16 Feb 2024 001-38501
4 Open 4 document View SEC filing for 4 13 Feb 2024 12 Feb 2024 001-38501
4 Open 4 document View SEC filing for 4 15 Feb 2023 13 Feb 2023 001-38501
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2023 29 Dec 2022 001-39438
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 03 Jan 2023 29 Dec 2022 001-39438
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Sep 2022 20 Sep 2022 001-38501
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 22 Sep 2022 20 Sep 2022 001-38501
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Nov 2021 19 Nov 2021 001-36065
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Feb 2021 29 Jan 2021 001-36065
4 Open 4 document View SEC filing for 4 FORM 4 - 06 Jan 2021 04 Jan 2021 001-36065
4/A Open 4/A document View SEC filing for 4/A FORM 4/A - 10 Feb 2020 02 Jan 2020 001-36065
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jan 2020 02 Jan 2020 001-36065
3 Open 3 document View SEC filing for 3 FORM 3 - 17 Dec 2019 10 Dec 2019 001-36065

About this filer

Jay T. Backstrom files with the SEC under CIK 0001796398. 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