John S. Koudounis

Entity
Individual
Business address
2020 Calamos Court, 60563 Naperville, IL
Insider ownership signature
/s/ Nadia Persaud, by Power of Attorney for John S. Koudounis, Attorney-in-Fact
All SEC filings
View on sec.gov
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John S. Koudounis has filed 33 SEC EDGAR filings since 4/12/2016

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open Document Open Filing PRIMARY DOCUMENT Sep 16, 2025 Sep 16, 2025 811-24073
3/A Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2025 Sep 1, 2025 811-21484
3/A Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2025 Sep 1, 2025 811-22047
3/A Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2025 Sep 1, 2025 811-23295
3/A Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2025 Sep 1, 2025 811-21547
3/A Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2025 Sep 1, 2025 811-21080
3/A Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2025 Sep 1, 2025 811-21319
3/A Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2025 Sep 1, 2025 811-22949
3 Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2025 Sep 1, 2025 811-21484
3 Open Document Open Filing Jul 3, 2025 Jun 30, 2025 811-24034
4 Open Document Open Filing Jul 2, 2025 Jun 30, 2025 811-24034
4 Open Document Open Filing PRIMARY DOCUMENT Dec 3, 2024 Dec 2, 2024 811-23815
4 Open Document Open Filing PRIMARY DOCUMENT Oct 9, 2024 Oct 8, 2024 811-23815
4 Open Document Open Filing PRIMARY DOCUMENT Sep 20, 2024 Sep 19, 2024 811-23295
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2024 Sep 3, 2024 811-23815
4 Open Document Open Filing PRIMARY DOCUMENT Jul 25, 2024 Jul 24, 2024 811-23815
4 Open Document Open Filing PRIMARY DOCUMENT Dec 20, 2023 Dec 20, 2023 811-23295
4 Open Document Open Filing PRIMARY DOCUMENT Dec 6, 2023 Dec 6, 2023 811-21484
4 Open Document Open Filing PRIMARY DOCUMENT Jun 23, 2023 Jun 22, 2023 811-23815
3 Open Document Open Filing FORM 3 May 19, 2023 May 16, 2023 811-23815
4 Open Document Open Filing PRIMARY DOCUMENT May 25, 2021 May 21, 2021 811-23295
4 Open Document Open Filing PRIMARY DOCUMENT Feb 26, 2021 Feb 25, 2021 811-23295
4 Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2021 Feb 12, 2021 811-21484
4 Open Document Open Filing PRIMARY DOCUMENT Dec 18, 2020 Dec 18, 2020 811-21484
4 Open Document Open Filing PRIMARY DOCUMENT Mar 23, 2020 Dec 30, 2019 811-23295
3 Open Document Open Filing PRIMARY DOCUMENT Nov 25, 2019 Nov 25, 2019 811-23295
3 Open Document Open Filing PRIMARY DOCUMENT Jul 11, 2016 Jul 1, 2016 811-22949
3 Open Document Open Filing PRIMARY DOCUMENT Jul 11, 2016 Jul 1, 2016 811-22047
3 Open Document Open Filing PRIMARY DOCUMENT Jul 11, 2016 Jul 1, 2016 811-21547
3 Open Document Open Filing PRIMARY DOCUMENT Jul 11, 2016 Jul 1, 2016 811-21484
3 Open Document Open Filing PRIMARY DOCUMENT Jul 11, 2016 Jul 1, 2016 811-21319
3 Open Document Open Filing PRIMARY DOCUMENT Jul 11, 2016 Jul 1, 2016 811-21080
3 Open Document | Data Open Filing PRIMARY DOCUMENT Apr 12, 2016 Apr 4, 2016 000-51003