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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 Shares withheld for taxes VP Investor Relations gave up 1,115 shares (to pay taxes)
  2. 4 Shares withheld for taxes General Counsel gave up 1,223 shares (to pay taxes)
  3. 8-A12G/A Other 8-A12G/A
  4. 8-K Event Material agreement · Shareholder rights changed
  5. 8-K Event Executive or director change
  6. NT 10-Q Other NT 10-Q
  7. 8-K Event Material agreement · New debt or obligation
  8. 11-K Other Annual Report
  9. 8-K Event Exit or restructuring costs · Regulation FD disclosure
  10. SC 13G/A Stake Amended Statement of Ownership
  11. 8-K Event Exit or restructuring costs · Impairment
  12. 4 Shares withheld for taxes General Counsel gave up 66 shares (to pay taxes)
  13. NT 10-Q Other NT 10-Q
  14. 4 Shares withheld for taxes General Counsel gave up 132 shares (to pay taxes)
  15. 4 Shares withheld for taxes Executive Vice President gave up 1,279 shares (to pay taxes)
  16. 8-K Event Executive or director change
  17. 4 Grant or award Chief Product Officer acquired 568 shares (grant or award)
  18. 4 Grant or award Director acquired 3,941 shares (grant or award)
  19. 4 Grant or award Director acquired 3,941 shares (grant or award)
  20. 4 Grant or award Director acquired 3,941 shares (grant or award)

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