David C. Duffy

Business address
C/O Quanterix Corporation, 113 Hartwell Avenuele, Lexington, MA, 02421
Top holdings (ownership)
QTRX
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David C. Duffy has filed 43 SEC EDGAR filings since 06 Dec 2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 28 Mar 2022 23 Mar 2022 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 04 Feb 2022 04 Feb 2022 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 31 Jan 2022 31 Jan 2022 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2022 03 Jan 2022 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 30 Dec 2021 29 Dec 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 22 Nov 2021 19 Nov 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 19 Oct 2021 15 Oct 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 04 Oct 2021 22 Sep 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 20 Aug 2021 20 Aug 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jul 2021 14 Jul 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jun 2021 23 Jun 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2021 28 May 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 15 Apr 2021 15 Apr 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 19 Mar 2021 19 Mar 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 12 Feb 2021 11 Feb 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2021 08 Feb 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jan 2021 22 Jan 2021 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 21 Dec 2020 18 Dec 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 16 Nov 2020 12 Nov 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 20 Oct 2020 16 Oct 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 17 Sep 2020 17 Sep 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 20 Aug 2020 19 Aug 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jul 2020 13 Jul 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2020 16 Jun 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 12 May 2020 08 May 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 17 Apr 2020 15 Apr 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2020 19 Mar 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 20 Feb 2020 18 Feb 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 11 Feb 2020 11 Feb 2020 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jan 2020 18 Dec 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 20 Dec 2019 18 Dec 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 16 Dec 2019 16 Dec 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 19 Nov 2019 18 Nov 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 21 Oct 2019 21 Oct 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 17 Sep 2019 16 Sep 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 20 Aug 2019 19 Aug 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 15 Jul 2019 15 Jul 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jun 2019 17 Jun 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 15 May 2019 13 May 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 19 Mar 2019 17 Mar 2019 001-38319
4 Open Document Open Filing PRIMARY DOCUMENT 31 Oct 2018 31 Oct 2018 001-38319
4 Open Document Open Filing 4 14 May 2018 10 May 2018 001-38319
3 Open Document Open Filing 3 06 Dec 2017 06 Dec 2017 001-38319