Greg O'Brien

Entity
Individual
Business address
200 E. Randolph Dr., 60601 Chicago, IL
Signature Ownership
Alan K. Tse, attorney-in-fact for Gregory O'Brien
All SEC filings
View on sec.gov
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Greg O'Brien has filed 36 SEC EDGAR filings since 1/24/2014

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Apr 7, 2023 Apr 5, 2023 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2023 Mar 31, 2023 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Apr 7, 2022 Apr 5, 2022 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Mar 15, 2022 Mar 11, 2022 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Apr 7, 2021 Apr 5, 2021 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Mar 18, 2021 Mar 12, 2021 001-13145
4/A Open Document Open Filing PRIMARY DOCUMENT Mar 18, 2021 May 29, 2018 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2021 Mar 1, 2021 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Mar 3, 2020 Mar 1, 2020 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 27, 2020 Feb 25, 2020 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 25, 2020 Feb 22, 2020 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Jul 3, 2019 Jul 1, 2019 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2019 Mar 1, 2019 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 26, 2019 Feb 22, 2019 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Jul 3, 2018 Jun 29, 2018 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT May 31, 2018 May 29, 2018 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT May 21, 2018 May 17, 2018 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2018 Mar 1, 2018 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 27, 2018 Feb 23, 2018 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 26, 2018 Feb 22, 2018 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2018 Jan 2, 2018 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Aug 29, 2017 Aug 25, 2017 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2017 Jul 1, 2017 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 28, 2017 Feb 24, 2017 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 24, 2017 Feb 22, 2017 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Aug 29, 2016 Aug 25, 2016 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Jul 6, 2016 Jul 1, 2016 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Apr 13, 2016 Jan 1, 2016 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 26, 2016 Feb 24, 2016 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Dec 28, 2015 Dec 22, 2015 001-13145
4 Open Document Open Filing 4 Jul 6, 2015 Jul 1, 2015 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 27, 2015 Feb 25, 2015 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Jul 3, 2014 Jul 1, 2014 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Mar 10, 2014 Mar 7, 2014 001-13145
4 Open Document Open Filing PRIMARY DOCUMENT Feb 27, 2014 Feb 25, 2014 001-13145
3 Open Document Open Filing PRIMARY DOCUMENT Jan 24, 2014 Jan 16, 2014 001-13145