Arq Inc

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Arq Inc
CIK #0001515156, 0001637606
EDGAR Form CIK 2011 - 2026
10-K [0001515156]
10-Q [0001515156]
3 [0001515156]
4 [0001515156]
5 [0001515156]
8-K [0001515156]
SC 13D [0001515156]
SC 13G [0001515156]
3 [0001637606]
D [0001637606]
SC 13D [0001637606]
Form 13D/13G Filer Form 13D/13G Subject Filed
Kaufman Daniel Louis ARQ Inc [2026-03-12]
Hirschman Orin ARQ Inc [2024-05-30]
Blank Jeremy Advanced Emissions Solutions Inc [2023-03-20]
McIntyre Julian Alexander Advanced Emissions Solutions Inc [2023-03-13]
ARQ Ltd Advanced Emissions Solutions Inc [2023-02-14]
ARQ Ltd Advanced Emissions Solutions Inc [2023-02-14]
Apollo Management Holdings GP LLC Advanced Emissions Solutions Inc [2021-02-12]
Adage Capital Partners GP LLC Advanced Emissions Solutions Inc [2020-12-28]
Vanguard Group Inc Advanced Emissions Solutions Inc [2019-02-11]
Vanguard Group Inc Advanced Emissions Solutions Inc [2019-02-11]
Apollo Management Holdings GP LLC Advanced Emissions Solutions Inc [2018-02-12]
Coliseum Capital Management LLC Advanced Emissions Solutions Inc [2017-05-12]
Franklin Mutual Advisers LLC Advanced Emissions Solutions Inc [2017-02-07]
Greywolf Capital Management LP Advanced Emissions Solutions Inc [2015-04-27]
HG VORA Capital Management LLC Advanced Emissions Solutions Inc [2015-02-13]
Tricadia Capital Management LLC Advanced Emissions Solutions Inc [2015-02-04]
Coliseum Capital Management LLC Advanced Emissions Solutions Inc [2014-07-30]
Coliseum Capital Management LLC Advanced Emissions Solutions Inc [2014-05-13]
Wellington Management Co LLP Advanced Emissions Solutions Inc [2014-02-14]
BlackRock Inc Advanced Emissions Solutions Inc [2013-08-09]
Form 3/4/5 Subject 2011 - 2026
Bergman Laurie
Arq Inc
Eicher Carol S
Blank Jeremy
McIntyre Julian Alexander
Campbell-Breeden Richard
Owino Peter Oluoch
Voncannon Jay Loring
Rasmus Robert E
Wong Joseph M
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Arq Inc ARQ
Common Stock
2026-03-23 Tax withheld 10,085 $2.27 22,893
Arq Inc ARQ
Common Stock
2026-03-23 Tax withheld 8,025 $2.27 18,217
Arq Inc ARQ
Common Stock
2026-03-23 Tax withheld 845 $2.27 1,918
Arq Inc ARQ
Common Stock
2026-03-23 Buy 150,000 $2.21 331,500
Arq Inc ARQ
Common Stock
2026-03-23 Tax withheld 8,894 $2.27 20,189
Arq Inc ARQ
Common Stock
2026-03-17 Buy 10,000 $1.89 18,900
Arq Inc ARQ
Common Stock
2026-03-16 Buy 1,000 $1.92 1,920
Arq Inc ARQ
Common Stock
2026-03-13 Buy 77,500 $1.95 151,125
Arq Inc ARQ
Common Stock
2026-03-12 Buy 1,000 $1.92 1,920
Arq Inc ARQ
Performance Share Units · derivative
2026-02-27 Option exercise 30,225 $0.00
Arq Inc ARQ
Performance Share Units · derivative
2026-02-27 Option exercise 51,467 $0.00
Arq Inc ARQ
Performance Share Units · derivative
2026-02-27 Option exercise 21,179 $0.00
Arq Inc ARQ
Common Stock
2026-02-27 Option exercise 40,286
Arq Inc ARQ
Common Stock
2026-02-27 Tax withheld 10,176 $3.51 35,718
Arq Inc ARQ
Common Stock
2026-02-27 Option exercise 28,229
Arq Inc ARQ
Common Stock
2026-02-27 Tax withheld 17,338 $3.51 60,856
Arq Inc ARQ
Common Stock
2026-02-27 Option exercise 68,600
Arq Inc ARQ
Common Stock
2026-02-27 Tax withheld 18,282 $3.51 64,170
Arq Inc ARQ
Common Stock
2025-11-11 Buy 28,638 $3.54 101,379
Arq Inc ARQ
Common Stock
2025-11-11 Buy 6,000 $3.55 21,300
showing 20 of 200 most recent transactions
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