RICHARD GAYNOR SEC EDGAR Filings (CIK 0001741284)

SEC EDGAR filings, ownership reports, and insider transactions for RICHARD GAYNOR.

Business address
C/O Neon Therapeutics, 40 Erie Street, Suite 110, Cambridge, MA, 02139
Top holdings (ownership)
ZLAB and ALKS
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RICHARD GAYNOR has filed 37 SEC EDGAR filings since 26 Jun 2018

Latest Filings

Recent SEC filings for RICHARD GAYNOR including 4, 144, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 23 Jun 2025 18 Jun 2025 001-38205
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jun 2025 31 May 2025 001-35299
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 May 2025 21 May 2025 001-35299
4 Open 4 document View SEC filing for 4 06 Mar 2025 05 Mar 2025 001-38205
144 Open 144 document View SEC filing for 144 05 Mar 2025
4 Open 4 document View SEC filing for 4 05 Sep 2024 03 Sep 2024 001-38205
144 Open 144 document View SEC filing for 144 03 Sep 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jul 2024 29 Jun 2024 001-35299
4 Open 4 document View SEC filing for 4 20 Jun 2024 18 Jun 2024 001-38205
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jun 2024 31 May 2024 001-35299
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Jul 2023 07 Jul 2023 001-35299
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jun 2023 29 Jun 2023 001-35299
4 Open 4 document View SEC filing for 4 4 30 Jun 2023 29 Jun 2023 001-38205
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Jul 2022 07 Jul 2022 001-35299
4 Open 4 document View SEC filing for 4 FORM 4 16 Jun 2022 16 Jun 2022 000-31141
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jun 2022 14 Jun 2022 001-35299
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Dec 2021 02 Dec 2021 001-35299
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2021 19 Nov 2021 001-38205
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 22 Nov 2021 19 Nov 2021 001-38205
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jun 2021 14 Jun 2021 001-35299
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2021 10 Jun 2021 000-31141
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 May 2021 20 May 2021 001-35299
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Dec 2020 02 Dec 2020 001-35299
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 May 2020 20 May 2020 001-35299
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2020 06 May 2020 001-38551
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2020 16 Mar 2020 000-31141
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 17 Mar 2020 16 Mar 2020 000-31141
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2020 29 Feb 2020 001-38551
4 Open 4 document View SEC filing for 4 FORM 4 27 Feb 2020 25 Feb 2020 001-38551
4 Open 4 document View SEC filing for 4 FORM 4 13 Jan 2020 12 Jan 2020 001-38551
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Dec 2019 04 Dec 2019 001-35299
4 Open 4 document View SEC filing for 4 FORM 4 27 Nov 2019 25 Nov 2019 001-38551
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2019 25 Nov 2019 001-38551
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 24 Sep 2019 12 Sep 2019 001-35299
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 24 Sep 2019 12 Sep 2019 001-35299
4 Open 4 document View SEC filing for 4 FORM 4 01 Mar 2019 27 Feb 2019 001-38551
3 Open 3 document View SEC filing for 3 3 26 Jun 2018 26 Jun 2018 001-38551

About this filer

RICHARD GAYNOR files with the SEC under CIK 0001741284. 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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