Ann Sperling

Entity
Individual
Business address
4582 S. Ulster Street, Suite 1100, 80237 Denver, CO
Insider ownership signature
/s/ Ann Sperling
All SEC filings
View on sec.gov
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Ann Sperling has filed 21 SEC EDGAR filings since 5/2/2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 May 13, 2025 May 12, 2025 001-39991
4 Open Document Open Filing 4 Aug 23, 2024 Aug 23, 2024 001-39991
4 Open Document Open Filing FORM 4 Jul 2, 2024 Jun 28, 2024 001-39686
4 Open Document Open Filing 4 May 14, 2024 May 13, 2024 001-39991
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 1, 2024 Jan 30, 2024 001-39686
4 Open Document Open Filing FORM 4 SUBMISSION Aug 24, 2023 Aug 24, 2023 001-39991
4 Open Document Open Filing FORM 4 SUBMISSION May 16, 2023 May 15, 2023 001-39991
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 2, 2023 Jan 31, 2023 001-39686
4 Open Document Open Filing FORM 4 SUBMISSION Aug 25, 2022 Aug 24, 2022 001-39991
4 Open Document Open Filing FORM 4 SUBMISSION May 17, 2022 May 16, 2022 001-39991
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 25, 2022 Feb 16, 2022 001-39686
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 8, 2022 Feb 4, 2022 001-39686
4 Open Document Open Filing FORM 4 SUBMISSION Aug 26, 2021 Aug 24, 2021 001-39991
3 Open Document Open Filing FORM 3 SUBMISSION Aug 26, 2021 Aug 24, 2021 001-39991
4 Open Document Open Filing PRIMARY DOCUMENT Jan 27, 2021 Jan 25, 2021 001-39686
3 Open Document Open Filing PRIMARY DOCUMENT Dec 1, 2020 Nov 30, 2020 001-39686
4 Open Document Open Filing PRIMARY DOCUMENT Jan 30, 2020 Jan 28, 2020 001-13232
4 Open Document Open Filing PRIMARY DOCUMENT Jan 31, 2019 Jan 29, 2019 001-13232
4 Open Document Open Filing PRIMARY DOCUMENT May 2, 2018 May 1, 2018 001-13232
3 Open Document Open Filing PRIMARY DOCUMENT May 2, 2018 May 1, 2018 000-24497
3 Open Document Open Filing PRIMARY DOCUMENT May 2, 2018 May 1, 2018 001-13232