{"transactions":[{"id":790162,"issuer":{"id":2240,"kind":"organization","name":"Arq, Inc.","symbol":"ARQ"},"owners":[{"id":49418,"kind":"person","name":"Voncannon Jay Loring","position":1,"cik":"0002063870","reported_name":"Voncannon Jay Loring","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-06T21:47:51.000Z","date":"2026-05-04","kind":"sale","planned":false,"acquired":false,"shares":16709,"price":2.27,"value":37929.43,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The sale was made to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.2700 to $2.2822, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this Form 4."}],"balance_after":48291,"source":{"system":"sec-edgar","filing":"0001515156-26-000066","document":"wk-form4_1778104068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2063870/000151515626000066/wk-form4_1778104068.xml","form_type":"4"}},{"id":1000608,"issuer":{"id":2240,"kind":"organization","name":"Arq, Inc.","symbol":"ARQ"},"owners":[{"id":49418,"kind":"person","name":"Voncannon Jay Loring","position":1,"cik":"0002063870","reported_name":"Voncannon Jay Loring","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-11-13T13:30:37.000Z","date":"2025-11-11","kind":"purchase","planned":false,"acquired":true,"shares":6000,"price":3.5517,"value":21310.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.53 to $3.56. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this Form 4."}],"balance_after":65000,"source":{"system":"sec-edgar","filing":"0001515156-25-000148","document":"wk-form4_1763040634.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2063870/000151515625000148/wk-form4_1763040634.xml","form_type":"4"}},{"id":1000607,"issuer":{"id":2240,"kind":"organization","name":"Arq, Inc.","symbol":"ARQ"},"owners":[{"id":49418,"kind":"person","name":"Voncannon Jay Loring","position":1,"cik":"0002063870","reported_name":"Voncannon Jay Loring","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-11-13T13:30:37.000Z","date":"2025-11-10","kind":"purchase","planned":false,"acquired":true,"shares":9000,"price":3.74,"value":33660.0,"ownership":{"direct":true},"balance_after":59000,"source":{"system":"sec-edgar","filing":"0001515156-25-000148","document":"wk-form4_1763040634.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2063870/000151515625000148/wk-form4_1763040634.xml","form_type":"4"}},{"id":1177834,"issuer":{"id":2240,"kind":"organization","name":"Arq, Inc.","symbol":"ARQ"},"owners":[{"id":49418,"kind":"person","name":"Voncannon Jay Loring","position":1,"cik":"0002063870","reported_name":"Voncannon Jay Loring","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-04-04T22:06:56.000Z","date":"2025-04-02","kind":"grant","planned":false,"acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock awards granted in accordance with the Issuer's long-term incentive plan under the 2024 Omnibus Incentive Plan, as approved by stockholders on June 10, 2024. The restricted stock awards shall vest in full on April 2, 2027."}],"balance_after":50000,"source":{"system":"sec-edgar","filing":"0001515156-25-000033","document":"wk-form4_1743804409.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2063870/000151515625000033/wk-form4_1743804409.xml","form_type":"4"}}]}