DAVID S. GRAYZEL SEC EDGAR Filings (CIK 0001732786)

SEC EDGAR filings, ownership reports, and insider transactions for DAVID S. GRAYZEL.

Business address
C/O Surface Oncology, 50 Hampshire St., 8 Th Floor, Cambridge, MA, 02139
Top holdings (ownership)
AVTE and QTTB
⭐ Add to watchlist ⭐
Get insider transactions for this reporting owner
DAVID S. GRAYZEL has filed 26 SEC EDGAR filings since 18 Apr 2018

Latest Filings

Recent SEC filings for DAVID S. GRAYZEL 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 4 27 Oct 2025 23 Oct 2025 001-38433
4 Open 4 document View SEC filing for 4 4 26 Feb 2025 15 Jan 2025 001-38433
4 Open 4 document View SEC filing for 4 4 14 Aug 2024 01 Apr 2024 001-38433
4 Open 4 document View SEC filing for 4 07 Jun 2024 05 Jun 2024 001-40544
4 Open 4 document View SEC filing for 4 11 Apr 2024 09 Apr 2024 001-40544
4 Open 4 document View SEC filing for 4 4 27 Mar 2024 25 Mar 2024 001-38433
3 Open 3 document View SEC filing for 3 3 27 Mar 2024 25 Mar 2024 001-38433
4 Open 4 document View SEC filing for 4 04 Jan 2024 02 Jan 2024 001-40544
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Sep 2023 08 Sep 2023 001-38459
4 Open 4 document View SEC filing for 4 08 Jun 2023 06 Jun 2023 001-40544
4 Open 4 document View SEC filing for 4 05 Jan 2023 03 Jan 2023 001-40544
4 Open 4 document View SEC filing for 4 22 Jun 2022 21 Jun 2022 001-40544
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jun 2022 08 Jun 2022 001-38459
4 Open 4 document View SEC filing for 4 05 Jan 2022 03 Jan 2022 001-40544
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jul 2021 01 Jul 2021 001-40544
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Jul 2021 01 Feb 2021 001-40544
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 29 Jun 2021 29 Jun 2021 001-40544
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jun 2021 08 Jun 2021 001-38459
4/A Open 4/A document View SEC filing for 4/A 4/A 21 Dec 2020 17 Dec 2020 001-38459
4 Open 4 document View SEC filing for 4 4 21 Dec 2020 17 Dec 2020 001-38459
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jun 2020 10 Jun 2020 001-38459
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Oct 2019 01 Oct 2019 001-38459
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jul 2019 01 Jul 2019 001-38459
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jun 2019 05 Jun 2019 001-38459
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Apr 2018 23 Apr 2018 001-38459
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 18 Apr 2018 18 Apr 2018 001-38459

About this filer

DAVID S. GRAYZEL files with the SEC under CIK 0001732786. 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