Richard Gaynor

Entity
Individual
Business address
C/O Neon Therapeutics, 40 Erie Street, Suite 110, 02139 Cambridge, MA
Insider ownership signature
/s/ Bruce Blefeld, Attorney-in-Fact
All SEC filings
View on sec.gov
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Richard Gaynor has filed 37 SEC EDGAR filings since 6/26/2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing Jun 23, 2025 Jun 18, 2025 001-38205
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2025 May 31, 2025 001-35299
4 Open Document Open Filing PRIMARY DOCUMENT May 23, 2025 May 21, 2025 001-35299
4 Open Document Open Filing Mar 6, 2025 Mar 5, 2025 001-38205
144 Open Document Open Filing Mar 5, 2025
4 Open Document Open Filing Sep 5, 2024 Sep 3, 2024 001-38205
144 Open Document Open Filing Sep 3, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2024 Jun 29, 2024 001-35299
4 Open Document Open Filing Jun 20, 2024 Jun 18, 2024 001-38205
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2024 May 31, 2024 001-35299
4 Open Document Open Filing PRIMARY DOCUMENT Jul 10, 2023 Jul 7, 2023 001-35299
4 Open Document Open Filing PRIMARY DOCUMENT Jun 30, 2023 Jun 29, 2023 001-35299
4 Open Document Open Filing 4 Jun 30, 2023 Jun 29, 2023 001-38205
4 Open Document Open Filing PRIMARY DOCUMENT Jul 8, 2022 Jul 7, 2022 001-35299
4 Open Document Open Filing FORM 4 Jun 16, 2022 Jun 16, 2022 000-31141
4 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2022 Jun 14, 2022 001-35299
4 Open Document Open Filing PRIMARY DOCUMENT Dec 3, 2021 Dec 2, 2021 001-35299
4 Open Document Open Filing FORM 4 SUBMISSION Nov 22, 2021 Nov 19, 2021 001-38205
3 Open Document Open Filing FORM 3 SUBMISSION Nov 22, 2021 Nov 19, 2021 001-38205
4 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2021 Jun 14, 2021 001-35299
4 Open Document Open Filing FORM 4 Jun 11, 2021 Jun 10, 2021 000-31141
4 Open Document Open Filing PRIMARY DOCUMENT May 21, 2021 May 20, 2021 001-35299
4 Open Document Open Filing PRIMARY DOCUMENT Dec 4, 2020 Dec 2, 2020 001-35299
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2020 May 20, 2020 001-35299
4 Open Document Open Filing FORM 4 May 6, 2020 May 6, 2020 001-38551
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2020 Mar 16, 2020 000-31141
3 Open Document Open Filing FORM 3 SUBMISSION Mar 17, 2020 Mar 16, 2020 000-31141
4 Open Document Open Filing FORM 4 Mar 2, 2020 Feb 29, 2020 001-38551
4 Open Document Open Filing FORM 4 Feb 27, 2020 Feb 25, 2020 001-38551
4 Open Document Open Filing FORM 4 Jan 13, 2020 Jan 12, 2020 001-38551
4 Open Document Open Filing PRIMARY DOCUMENT Dec 9, 2019 Dec 4, 2019 001-35299
4 Open Document Open Filing FORM 4 Nov 27, 2019 Nov 25, 2019 001-38551
4 Open Document Open Filing FORM 4 Nov 25, 2019 Nov 25, 2019 001-38551
3 Open Document Open Filing PRIMARY DOCUMENT Sep 24, 2019 Sep 12, 2019 001-35299
3 Open Document Open Filing PRIMARY DOCUMENT Sep 24, 2019 Sep 12, 2019 001-35299
4 Open Document Open Filing FORM 4 Mar 1, 2019 Feb 27, 2019 001-38551
3 Open Document Open Filing 3 Jun 26, 2018 Jun 26, 2018 001-38551