Mark Guinan

Entity
Individual
Business address
C/O Quest Diagnostics, 500 Plaza Drive, 07094 Secaucus, NJ
Signature Ownership
/s/ Mark Guinan
All SEC filings
View on sec.gov
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Mark Guinan has filed 59 SEC EDGAR filings since 12/14/2010

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 2, 2024 Jan 31, 2024 001-38924
SC 13D Open Document Open Filing SC 13D Nov 28, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 10, 2023 Mar 10, 2023 001-37929
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 19, 2022 Dec 16, 2022 001-38924
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Dec 5, 2022 Dec 5, 2022 001-38924
4 Open Document Open Filing FORM 4 SUBMISSION Oct 28, 2022 Oct 26, 2022 001-37929
4 Open Document Open Filing FORM 4 Mar 9, 2022 Mar 7, 2022 001-12215
4 Open Document Open Filing FORM 4 Feb 28, 2022 Feb 24, 2022 001-12215
4 Open Document Open Filing FORM 4 Feb 25, 2022 Feb 23, 2022 001-12215
4 Open Document Open Filing FORM 4 SUBMISSION Nov 9, 2021 Nov 5, 2021 001-37929
4 Open Document Open Filing FORM 4 Mar 11, 2021 Mar 9, 2021 001-12215
4 Open Document Open Filing FORM 4 Feb 25, 2021 Feb 23, 2021 001-12215
4 Open Document Open Filing FORM 4 Feb 19, 2021 Feb 17, 2021 001-12215
4 Open Document Open Filing FORM 4 Dec 28, 2020 Dec 24, 2020 001-12215
4 Open Document Open Filing FORM 4 SUBMISSION Sep 17, 2020 Sep 15, 2020 001-37929
4 Open Document Open Filing FORM 4 Jun 10, 2020 Jun 8, 2020 001-12215
4 Open Document Open Filing FORM 4 Mar 12, 2020 Mar 10, 2020 001-12215
4 Open Document Open Filing FORM 4 Feb 27, 2020 Feb 26, 2020 001-12215
4 Open Document Open Filing FORM 4 Feb 26, 2020 Feb 24, 2020 001-12215
4 Open Document Open Filing FORM 4 Feb 20, 2020 Feb 18, 2020 001-12215
4 Open Document Open Filing FORM 4 SUBMISSION Aug 27, 2019 Aug 23, 2019 001-37929
4 Open Document Open Filing FORM 4 Jun 17, 2019 Jun 13, 2019 001-12215
4 Open Document Open Filing FORM 4 Mar 5, 2019 Mar 1, 2019 001-12215
4 Open Document Open Filing FORM 4 Feb 28, 2019 Feb 26, 2019 001-12215
4 Open Document Open Filing FORM 4 Feb 27, 2019 Feb 25, 2019 001-12215
4 Open Document Open Filing FORM 4 Feb 25, 2019 Feb 22, 2019 001-12215
4 Open Document Open Filing FORM 4 Feb 20, 2019 Feb 18, 2019 001-12215
4 Open Document Open Filing FORM 4 SUBMISSION Jul 24, 2018 Jul 23, 2018 001-37929
3 Open Document Open Filing FORM 3 SUBMISSION Jul 24, 2018 Jul 23, 2018 001-37929
4 Open Document Open Filing FORM 4 May 29, 2018 May 25, 2018 001-12215
4 Open Document Open Filing FORM 4 Mar 6, 2018 Mar 2, 2018 001-12215
4/A Open Document Open Filing FORM 4/A Mar 6, 2018 Feb 27, 2018 001-12215
4/A Open Document Open Filing FORM 4/A Mar 6, 2018 Feb 23, 2018 001-12215
4 Open Document Open Filing FORM 4 Mar 1, 2018 Feb 27, 2018 001-12215
4 Open Document Open Filing FORM 4 Feb 27, 2018 Feb 23, 2018 001-12215
4 Open Document Open Filing FORM 4 Feb 21, 2018 Feb 19, 2018 001-12215
4 Open Document Open Filing FORM 4 Mar 3, 2017 Mar 2, 2017 001-12215
4 Open Document Open Filing FORM 4 Mar 2, 2017 Feb 28, 2017 001-12215
4 Open Document Open Filing FORM 4 Feb 28, 2017 Feb 24, 2017 001-12215
4 Open Document Open Filing FORM 4 Feb 23, 2017 Feb 21, 2017 001-12215
4 Open Document Open Filing FORM 4 Feb 15, 2017 Feb 13, 2017 001-12215
4 Open Document Open Filing FORM 4 Aug 24, 2016 Aug 22, 2016 001-12215
4 Open Document Open Filing FORM 4 Mar 3, 2016 Mar 1, 2016 001-12215
4 Open Document Open Filing FORM 4 Feb 29, 2016 Feb 25, 2016 001-12215
4 Open Document Open Filing FORM 4 Feb 18, 2016 Feb 16, 2016 001-12215
4 Open Document Open Filing FORM 4 Aug 24, 2015 Aug 21, 2015 001-12215
4 Open Document Open Filing FORM 4 Feb 25, 2015 Feb 23, 2015 001-12215
4 Open Document Open Filing FORM 4 Feb 18, 2015 Feb 17, 2015 001-12215
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 20, 2014 Aug 20, 2014 001-12215
4 Open Document Open Filing PRIMARY DOCUMENT May 7, 2014 May 5, 2014 001-12215
4 Open Document Open Filing PRIMARY DOCUMENT Feb 18, 2014 Feb 13, 2014 001-12215