Latest filings (excl ownership)
ARS
2023 FY
Annual report to shareholders
29 Apr 24
DEFA14A
Additional proxy soliciting materials
29 Apr 24
DEF 14A
Definitive proxy
29 Apr 24
8-A12B/A
Registration of securities on exchange (amended)
16 Apr 24
PRE 14A
Preliminary proxy
16 Apr 24
8-K
Entry into a Material Definitive Agreement
16 Apr 24
8-K
Arq Reports Fourth Quarter & Full Year 2023 Results
12 Mar 24
10-K
2023 FY
Annual report
12 Mar 24
8-K
Entry into a Material Definitive Agreement
13 Feb 24
EFFECT
Notice of effectiveness
1 Feb 24
8-K
Reflects strategic evolution to a leading North American environmental technology company
31 Jan 24
CORRESP
Correspondence with SEC
29 Jan 24
S-3/A
Shelf registration (amended)
26 Jan 24
8-K
Advanced Emissions Solutions Signs Contract for Construction of Granular Activated Carbon Expansion at Red River Plant with Wieland
24 Jan 24
UPLOAD
Letter from SEC
10 Jan 24
S-1
IPO registration
4 Jan 24
8-K
Advanced Emissions Solutions Reports Third Quarter 2023 Results
8 Nov 23
10-Q
2023 Q3
Quarterly report
8 Nov 23
8-K
Departure of Directors or Certain Officers
8 Nov 23
8-K
Advanced Emissions Solutions Appoints Jeremy "Deke" Williamson as Chief Operating Officer
18 Sep 23
8-K
Advanced Emissions Solutions Reports Second Quarter 2023 Results
9 Aug 23
10-Q
2023 Q2
Quarterly report
9 Aug 23
8-K/A
Departure of Directors or Certain Officers
3 Aug 23
S-8
Registration of securities for employees
25 Jul 23
8-K
Advanced Emissions Solutions Announces CEO Transition
17 Jul 23
8-K
Submission of Matters to a Vote of Security Holders
15 Jun 23
8-K
Entry into a Material Definitive Agreement
6 Jun 23
8-K
Advanced Emissions Solutions Reports First Quarter 2023 Results
9 May 23
10-Q
2023 Q1
Quarterly report
9 May 23
ARS
2022 FY
Annual report to shareholders
27 Apr 23
DEFA14A
Additional proxy soliciting materials
27 Apr 23
DEF 14A
Definitive proxy
27 Apr 23
8-A12B/A
Registration of securities on exchange (amended)
14 Apr 23
PRE 14A
Preliminary proxy
14 Apr 23
8-K
Advanced Emissions Solutions Announces Addition to its Board of Directors
14 Apr 23
8-K
Advanced Emissions Solutions Completes Sale of Marshall Mine to Caddo Creek Resource Company
29 Mar 23
8-K
Advanced Emissions Solutions Reports Fourth Quarter and Full Year 2022 Results
8 Mar 23
10-K
2022 FY
Annual report
8 Mar 23
8-K/A
Consolidated Financial Statements
2 Mar 23
8-K
Advanced Emissions Solutions Completes Acquisition of Arq Limited’s Business
1 Feb 23
Latest ownership filings
3
Claiborne Benson Smith
2 May 24
4
Jeremy Blank
2 Apr 24
4/A
Jeremy Williamson
27 Mar 24
4/A
Jeremy Williamson
27 Mar 24
4/A
Stacia Hansen
27 Mar 24
4/A
Joseph M Wong
27 Mar 24
4
Joseph M Wong
26 Mar 24
4
Stacia Hansen
26 Mar 24
4
Jeremy Williamson
26 Mar 24
4
Jeremy Williamson
26 Mar 24
SC 13D/A
McIntyre Julian Alexander
31 Jan 24
4/A
Julian Alexander McIntyre
25 Jan 24
4/A
Julian Alexander McIntyre
25 Jan 24
4
Joseph M Wong
21 Nov 23
4/A
Joseph M Wong
21 Nov 23
4
Joseph M Wong
20 Nov 23
4
Joseph M Wong
17 Nov 23
3
Stacia Hansen
15 Nov 23
4
Jeremy Williamson
20 Sep 23
3
Jeremy Williamson
20 Sep 23
4
Morgan Fields
21 Aug 23
4
Julian Alexander McIntyre
24 Jul 23
4
Richard Campbell-Breeden
24 Jul 23
4
Jeremy Blank
24 Jul 23
SC 13D/A
Blank Jeremy
24 Jul 23
4
Robert E. Rasmus
19 Jul 23
3
Robert E. Rasmus
19 Jul 23
4
Laurie Bergman
6 Jul 23
3
Laurie Bergman
6 Jul 23
4
Change in insider ownership
5 Jul 23
4
Richard Campbell-Breeden
5 Jul 23
4
Jeremy Blank
5 Jul 23
4
Julian Alexander McIntyre
5 Jul 23
4
CAROL S EICHER
5 Jul 23
4
Louis Spencer Wells
5 Jul 23
4
Greg Marken
27 Mar 23
4
Morgan Fields
27 Mar 23
4
Joseph M Wong
27 Mar 23
SC 13D
Blank Jeremy
20 Mar 23
4
Richard Campbell-Breeden
13 Mar 23