L. Heath Sampson

Entity
Individual
Business address
C/O Advanced Emissions Solutions, Inc., 9135 S Ridgeline Blvd Ste 200, 80129 Highlands Ranch, CO
Insider ownership signature
/s/ L. Heath Sampson
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
L. Heath Sampson has filed 33 SEC EDGAR filings since 9/5/2014

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Nov 25, 2024 Nov 21, 2024 001-34221
4 Open Document Open Filing FORM 4 Feb 22, 2024 Feb 14, 2024 001-34221
4 Open Document Open Filing FORM 4 Sep 19, 2023 Sep 15, 2023 001-34221
4 Open Document Open Filing FORM 4 Sep 5, 2023 Aug 31, 2023 001-34221
4 Open Document Open Filing FORM 4 May 24, 2023 May 23, 2023 001-34221
4 Open Document Open Filing FORM 4 Mar 8, 2023 Mar 6, 2023 001-34221
4 Open Document Open Filing FORM 4 Feb 28, 2023 Feb 26, 2023 001-34221
4 Open Document Open Filing FORM 4 Feb 10, 2023 Feb 8, 2023 001-34221
4 Open Document Open Filing FORM 4 Nov 23, 2022 Nov 21, 2022 001-34221
4 Open Document Open Filing FORM 4 May 20, 2022 Feb 26, 2022 001-34221
4 Open Document Open Filing FORM 4 Feb 10, 2022 Feb 8, 2022 001-34221
4 Open Document Open Filing FORM 4 Mar 2, 2021 Feb 26, 2021 001-34221
3 Open Document Open Filing FORM 3 Mar 2, 2021 Feb 26, 2021 001-34221
4 Open Document Open Filing FORM 4 Mar 25, 2020 Mar 23, 2020 001-37822
4 Open Document Open Filing FORM 4 Oct 18, 2019 Oct 16, 2019 001-37822
4 Open Document Open Filing FORM 4 Aug 20, 2019 Aug 16, 2019 001-37822
4 Open Document Open Filing FORM 4 Mar 26, 2019 Mar 23, 2019 001-37822
4 Open Document Open Filing FORM 4 Jan 4, 2019 Jan 2, 2019 001-37822
4 Open Document Open Filing FORM 4 Oct 18, 2018 Oct 16, 2018 001-37822
4 Open Document Open Filing FORM 4 Aug 16, 2018 Aug 14, 2018 001-37822
4 Open Document Open Filing FORM 4 Mar 27, 2018 Mar 23, 2018 001-37822
4 Open Document Open Filing FORM 4 Mar 5, 2018 Mar 1, 2018 001-37822
4 Open Document Open Filing FORM 4 Jan 4, 2018 Jan 2, 2018 001-37822
4 Open Document Open Filing FORM 4 Oct 18, 2017 Oct 16, 2017 001-37822
4 Open Document Open Filing FORM 4 Mar 27, 2017 Mar 23, 2017 001-37822
4 Open Document Open Filing FORM 4 Mar 2, 2017 Feb 28, 2017 001-37822
4 Open Document Open Filing FORM 4 Jan 4, 2017 Jan 2, 2017 001-37822
4 Open Document Open Filing FORM 4 Oct 18, 2016 Oct 16, 2016 001-37822
4 Open Document Open Filing FORM 4 Jan 6, 2016 Jan 4, 2016 000-54992
4 Open Document Open Filing FORM 4 Jun 9, 2015 Jun 5, 2015 000-54992
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2015 Mar 3, 2015 000-54992
4 Open Document Open Filing PRIMARY DOCUMENT Jan 7, 2015 Jan 2, 2015 000-54992
3 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2014 Aug 27, 2014 000-54992