WILLIAM C. STONE

Business address
80 Lamberton Road, Windsor, CT, 06095
Top holdings (ownership)
SSNC
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WILLIAM C. STONE has filed 79 SEC EDGAR filings since 11 Feb 1997

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 29 Dec 2025 23 Dec 2025 001-34675
4 Open Document Open Filing 4 15 Oct 2025 13 Oct 2025 001-34675
4 Open Document Open Filing 4 04 Mar 2025 02 Mar 2025 001-34675
4 Open Document Open Filing 4 25 Feb 2025 22 Feb 2025 001-34675
4 Open Document Open Filing 4 19 Feb 2025 14 Feb 2025 001-34675
SCHEDULE 13G/A Open Document Open Filing 10 Feb 2025
4 Open Document Open Filing 4 11 Dec 2024 10 Dec 2024 001-34675
144 Open Document Open Filing 10 Dec 2024
4 Open Document Open Filing 4 09 Dec 2024 05 Dec 2024 001-34675
144 Open Document Open Filing 05 Dec 2024
4 Open Document Open Filing 4 27 Nov 2024 26 Nov 2024 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 05 Mar 2024 02 Mar 2024 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2024 22 Feb 2024 001-34675
SC 13G/A Open Document Open Filing SC 13G/A 07 Feb 2024
4 Open Document Open Filing FORM 4 SUBMISSION 27 Dec 2023 22 Dec 2023 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 11 Sep 2023 07 Sep 2023 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 06 Mar 2023 02 Mar 2023 001-34675
SC 13G/A Open Document Open Filing SC 13G/A 07 Feb 2023
4 Open Document Open Filing FORM 4 SUBMISSION 14 Dec 2022 12 Dec 2022 001-34675
SC 13G/A Open Document Open Filing SC 13G/A 07 Feb 2022
4 Open Document Open Filing FORM 4 SUBMISSION 23 Dec 2021 16 Dec 2021 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 22 Sep 2021 21 Sep 2021 001-34675
SC 13G/A Open Document Open Filing SC 13G/A 27 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 28 Dec 2020 22 Dec 2020 001-34675
SC 13G/A Open Document Open Filing AMENDMENT NO.6 TO SCHEDULE 13G 12 Feb 2020
4 Open Document Open Filing FORM 4 SUBMISSION 26 Dec 2019 23 Dec 2019 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 17 Dec 2019 13 Dec 2019 001-34675
SC 13G/A Open Document Open Filing AMENDMENT NO.5 TO SCHEDULE 13G 11 Feb 2019
4 Open Document Open Filing FORM 4 SUBMISSION 21 Dec 2018 17 Dec 2018 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 02 May 2018 01 May 2018 001-34675
SC 13G/A Open Document Open Filing AMENDMENT NO.4 TO SCHEDULE 13G 08 Feb 2018
5 Open Document Open Filing FORM 5 SUBMISSION 05 Feb 2018 31 Dec 2017 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 27 Dec 2017 22 Dec 2017 001-34675
SC 13G/A Open Document Open Filing AMENDMENT NO.3 TO SCHEDULE 13G 10 Feb 2017
4 Open Document Open Filing FORM 4 SUBMISSION 23 Dec 2016 21 Dec 2016 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 05 Aug 2016 04 Aug 2016 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 03 Aug 2016 01 Aug 2016 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2016 15 Jun 2016 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2016 10 May 2016 001-34675
SC 13G/A Open Document Open Filing AMENDMENT NO.2 TO SCHEDULE 13G 27 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jan 2016 05 Jan 2016 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 28 Dec 2015 22 Dec 2015 001-34675
4 Open Document Open Filing FORM 4 SUBMISSION 09 Dec 2015 07 Dec 2015 001-34675
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 22 Dec 2014 19 Dec 2014 001-34675
SC 13G Open Document Open Filing SC 13G 14 Feb 2014