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CIK 0001515156 · Accelerated filer<br>Smaller reporting company

Ticker
ARQ
Exchange
Nasdaq
Industry
Miscellaneous Chemical Products
FY end
Dec 31
Entity type
operating
EIN
275472457
Phone
720-598-3500
Business address
8051 E. MAPLEWOOD AVE., STE 210, GREENWOOD VILLAGE, CO, 80111
Former names
Advanced Emissions Solutions, Inc.
Open-market buys, last 90 days
$56,214
in 3 filings
Open-market sales, last 90 days
$0
in 0 filings

Net +$56,214. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Steinmetz Shimon +$56K Chief Financial Officer 3 filings
Date Insider Transaction Shares Price Value Owned after
2025-07-01 Bergman Laurie Director Grant or award +14,552 51,702
2025-05-23 Rasmus Robert E. Chief Executive Officer Purchase +25,000 $4.10 $103K 480,782
2025-05-23 Blank Jeremy Director Purchase +50,000 $4.10 $205K 374,955
2025-05-23 Campbell-Breeden Richard Director Purchase +75,000 $4.10 $308K 226,148
2025-05-16 Wong Joseph M Chief Technology Officer Purchase +16,000 $4.61 $74K 370,790
2025-05-14 Rasmus Robert E. Chief Executive Officer Purchase +12,535 $3.93 $49K 20,718
2025-05-13 Rasmus Robert E. Chief Executive Officer Purchase +2,921 $4.00 $12K 8,183
2025-05-12 Williamson Jeremy Chief Operating Officer Purchase +400 $4.02 $2K 139,099
2025-05-12 Rasmus Robert E. Chief Executive Officer Purchase +4,680 $4.00 $19K 5,262
2025-05-09 Rasmus Robert E. Chief Executive Officer Purchase +582 $3.60 $2K 582
2025-04-02 Voncannon Jay Loring Chief Financial Officer Grant or award +50,000 50,000
2025-03-24 Hansen Stacia Chief Accounting Officer Sale −3,557 $4.68 $17K 75,941
2025-03-24 Smith Claiborne Benson Gen Counsel, Corp Secretary Sale −5,202 $4.68 $24K 85,029
2025-03-24 Williamson Jeremy Chief Operating Officer Sale −5,233 $4.68 $24K 138,699
2025-03-24 Wong Joseph M Chief Technology Officer Sale −6,596 $4.68 $31K 354,790
2025-03-23 Rasmus Robert E. Chief Executive Officer Grant or award +4,990 455,782
2025-03-23 Rasmus Robert E. Chief Executive Officer Grant or award · Performance Share Units +4,990 4,990
2025-03-23 Hansen Stacia Chief Accounting Officer Grant or award +22,455 79,498
2025-03-23 Hansen Stacia Chief Accounting Officer Grant or award · Performance Share Units +22,455 22,455
2025-03-23 Smith Claiborne Benson Gen Counsel, Corp Secretary Grant or award +23,952 90,231

Page 4 of 28 · 552 trades