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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.
  1. 4 Open-market buy Chief Executive Officer bought 50,000 shares at $3.79 ($189,590)
  2. 8-K Event Results of operations
  3. 10-Q Report Quarterly Report
  4. 4 Other disposition Director disposed of 30,000 shares (other)
  5. 4 Shares withheld for taxes Chief Operating Officer gave up 2,029 shares (to pay taxes)
  6. 8-K/A Event Shareholder vote results
  7. 8-K Event Results of operations
  8. 10-Q Report Quarterly Report
  9. 4 Open-market sale Chief Technology Officer sold 3,052 shares at $5.20 ($15,870)
  10. 4 Open-market sale Gen Counsel, Corp Secretary sold 2,591 shares at $5.20 ($13,473)
  11. 4 Open-market sale Chief Accounting Officer sold 2,742 shares at $5.20 ($14,258)
  12. 4 Open-market sale Chief Operating Officer sold 1,782 shares at $5.20 ($9,266)
  13. 8-K Event Other events
  14. 4 Grant or award Director acquired 21,828 shares (grant or award)
  15. 4 Grant or award Director acquired 29,104 shares (grant or award)
  16. 4 Grant or award Director acquired 29,104 shares (grant or award)
  17. 4 Grant or award Director acquired 14,552 shares (grant or award)
  18. 4 Grant or award Director acquired 14,552 shares (grant or award)
  19. 8-K Event Auditor change
  20. 8-K Event Executive or director change · Shareholder vote results · Other events

Page 4 of 41 · 813 filings