Douglas A. Treco

Business address
87 Cambridgepark Drive, C/O Ra Pharmaceuticals, Inc., Cambridge, MA, 02140
Top holdings (ownership)
CRSP and INZY
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Douglas A. Treco has filed 25 SEC EDGAR filings since 25 Oct 2016

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 08 Aug 2025 06 Aug 2025 001-37923
4 Open Document Open Filing 4 03 Jul 2025 01 Jul 2025 001-39397
4 Open Document Open Filing 4 27 Jun 2025 25 Jun 2025 001-39397
4 Open Document Open Filing 4 06 Jun 2025 05 Jun 2025 001-37923
4 Open Document Open Filing 4 03 Apr 2025 01 Apr 2025 001-39397
4 Open Document Open Filing 4 17 Mar 2025 11 Mar 2025 001-39397
4 Open Document Open Filing 4 03 Oct 2024 30 Sep 2024 001-39397
4 Open Document Open Filing 4 31 May 2024 30 May 2024 001-37923
4 Open Document Open Filing 4 03 Apr 2024 01 Apr 2024 001-39397
4 Open Document Open Filing 4 15 Mar 2024 13 Mar 2024 001-39397
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2023 08 Jun 2023 001-37923
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2023 01 Apr 2023 001-39397
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2022 10 Jun 2022 001-39397
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2022 09 Jun 2022 001-37923
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jun 2021 23 Jun 2021 001-39397
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2021 10 Jun 2021 001-37923
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jul 2020 23 Jul 2020 001-39397
3 Open Document Open Filing FORM 3 SUBMISSION 23 Jul 2020 23 Jul 2020 001-39397
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jun 2020 11 Jun 2020 001-37923
3 Open Document Open Filing FORM 3 SUBMISSION 15 Jun 2020 11 Jun 2020 001-37923
4 Open Document Open Filing 4 03 Apr 2020 02 Apr 2020 001-37926
4 Open Document Open Filing 4 05 Feb 2019 01 Feb 2019 001-37926
4 Open Document Open Filing 4 05 Feb 2018 01 Feb 2018 001-37926
4 Open Document Open Filing 4 03 Feb 2017 01 Feb 2017 001-37926
3 Open Document Open Filing 3 25 Oct 2016 25 Oct 2016 001-37926