Christopher A. Isaacson

Business address
433 West Van Buren Street, Chicago, IL, 60607
Top holdings (ownership)
CBOE
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Christopher A. Isaacson has filed 69 SEC EDGAR filings since 22 Mar 2012

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 04 Sep 2025 02 Sep 2025 001-34774
144 Open Document Open Filing 02 Sep 2025
4 Open Document Open Filing 17 Jul 2025 15 Jul 2025 001-34774
4 Open Document Open Filing 11 Jun 2025 09 Jun 2025 001-34774
144 Open Document Open Filing 09 Jun 2025
4 Open Document Open Filing 21 Feb 2025 19 Feb 2025 001-34774
4 Open Document Open Filing 14 Feb 2025 12 Feb 2025 001-34774
4 Open Document Open Filing 12 Feb 2025 10 Feb 2025 001-34774
4 Open Document Open Filing 05 Sep 2024 03 Sep 2024 001-34774
144 Open Document Open Filing 03 Sep 2024
4 Open Document Open Filing 07 Aug 2024 05 Aug 2024 001-34774
4 Open Document Open Filing 25 Jun 2024 21 Jun 2024 001-34774
144 Open Document Open Filing 21 Jun 2024
4 Open Document Open Filing 13 Mar 2024 11 Mar 2024 001-34774
4 Open Document Open Filing 22 Feb 2024 19 Feb 2024 001-34774
4 Open Document Open Filing 09 Feb 2024 07 Feb 2024 001-34774
4 Open Document Open Filing 05 Dec 2023 01 Dec 2023 001-34774
144 Open Document Open Filing 01 Dec 2023
4 Open Document Open Filing 13 Nov 2023 08 Nov 2023 001-34774
4 Open Document Open Filing 06 Sep 2023 01 Sep 2023 001-34774
144 Open Document Open Filing 01 Sep 2023
4 Open Document Open Filing 15 Jun 2023 13 Jun 2023 001-34774
4 Open Document Open Filing 07 Jun 2023 05 Jun 2023 001-34774
144 Open Document Open Filing 05 Jun 2023
4 Open Document Open Filing 22 Feb 2023 19 Feb 2023 001-34774
4 Open Document Open Filing 10 Feb 2023 08 Feb 2023 001-34774
4 Open Document Open Filing 23 Nov 2022 21 Nov 2022 001-34774
4 Open Document Open Filing 12 Sep 2022 08 Sep 2022 001-34774
4 Open Document Open Filing FORM 4 - 23 Feb 2022 19 Feb 2022 001-34774
4 Open Document Open Filing FORM 4 - 11 Feb 2022 09 Feb 2022 001-34774
4 Open Document Open Filing FORM 4 - 09 Nov 2021 04 Nov 2021 001-34774
4 Open Document Open Filing FORM 4 - 24 Aug 2021 20 Aug 2021 001-34774
4 Open Document Open Filing FORM 4 - 18 May 2021 05 May 2021 001-34774
4 Open Document Open Filing FORM 4 - 23 Feb 2021 19 Feb 2021 001-34774
4 Open Document Open Filing FORM 4 - 12 Feb 2021 10 Feb 2021 001-34774
4 Open Document Open Filing FORM 4 - 03 Mar 2020 28 Feb 2020 001-34774
4 Open Document Open Filing FORM 4 - 21 Feb 2020 19 Feb 2020 001-34774
4 Open Document Open Filing FORM 4 - 12 Feb 2020 10 Feb 2020 001-34774
4 Open Document Open Filing FORM 4 - 15 Jan 2020 13 Jan 2020 001-34774
4 Open Document Open Filing FORM 4 - 17 Dec 2019 15 Dec 2019 001-34774
4 Open Document Open Filing FORM 4 - 03 Dec 2019 01 Dec 2019 001-34774
4 Open Document Open Filing FORM 4 - 19 Nov 2019 15 Nov 2019 001-34774
4 Open Document Open Filing FORM 4 - 19 Aug 2019 15 Aug 2019 001-34774
4 Open Document Open Filing FORM 4 - 31 May 2019 29 May 2019 001-34774
4 Open Document Open Filing FORM 4 - 04 Mar 2019 28 Feb 2019 001-34774
4 Open Document Open Filing FORM 4 - 04 Mar 2019 28 Feb 2019 001-34774
4 Open Document Open Filing FORM 4 - 21 Feb 2019 19 Feb 2019 001-34774
4 Open Document Open Filing FORM 4 - 15 Jan 2019 13 Jan 2019 001-34774
4 Open Document Open Filing FORM 4 - 18 Dec 2018 15 Dec 2018 001-34774
4 Open Document Open Filing FORM 4 - 04 Dec 2018 01 Dec 2018 001-34774
4 Open Document Open Filing FORM 4 - 29 Nov 2018 15 Nov 2018 001-34774
4 Open Document Open Filing FORM 4 - 04 Sep 2018 30 Aug 2018 001-34774
4 Open Document Open Filing FORM 4 - 08 Jun 2018 06 Jun 2018 001-34774
4 Open Document Open Filing FORM 4 - 02 Mar 2018 28 Feb 2018 001-34774
4 Open Document Open Filing FORM 4 - 21 Feb 2018 19 Feb 2018 001-34774
4 Open Document Open Filing FORM 4 - 16 Jan 2018 13 Jan 2018 001-34774
4 Open Document Open Filing FORM 4 - 19 Dec 2017 05 Dec 2017 001-34774
4 Open Document Open Filing FORM 4 - 05 Dec 2017 01 Dec 2017 001-34774
4 Open Document Open Filing FORM 4 - 06 Sep 2017 01 Sep 2017 001-34774
4 Open Document Open Filing FORM 4 - 14 Jun 2017 12 Jun 2017 001-34774
4 Open Document Open Filing 4 02 Mar 2017 28 Feb 2017 001-34774
3 Open Document Open Filing 3 02 Mar 2017 28 Feb 2017 001-34774
4 Open Document Open Filing FORM 4 - 02 Mar 2017 28 Feb 2017 001-37732
4 Open Document Open Filing FORM 4 - 18 Jan 2017 13 Jan 2017 001-37732
4 Open Document Open Filing FORM 4 - 19 Dec 2016 15 Dec 2016 001-37732
4 Open Document Open Filing FORM 4 - 05 Dec 2016 01 Dec 2016 001-37732
4 Open Document Open Filing FORM 4 - 20 Apr 2016 20 Apr 2016 001-37732
3 Open Document Open Filing FORM 3 - 14 Apr 2016 14 Apr 2016 001-37732