1 unchanged sentence
Market for Our Common Stock
−Removed: Effective February 1, 2024, our common stock is quoted on the Nasdaq Global Market under the symbol "ARQ." Prior to that, our common stock was quoted on the Nasdaq Global Market under the symbol "ADES." There is no assurance that an active trading market will provide adequate liquidity for our existing stockholders or for persons who may acquire our common stock in the future.
+Added: Our common stock is quoted on the Nasdaq Global Market under the symbol "ARQ." There is no assurance that an active trading market will provide adequate liquidity for our existing stockholders or for persons who may acquire our common stock in the future.
Our most recent dividend payment was in March 2020.
4 unchanged sentences
Share Repurchases
−Removed: We maintain a program to repurchase up to $20.0 million of shares of our common stock under a stock repurchase program (the "Stock Repurchase Program") through open market transactions at prevailing market prices, of which $7.0 million remained available at December 31, 2024.
−Removed: No purchases were made during the three months ended December 31, 2024.
−Removed: It is unlikely for the foreseeable future that we will resume repurchasing shares of our common stock under the Stock Repurchase Program.
+Added: We previously maintained a stock repurchase program (the "Repurchase Program") which authorized us to repurchase up to $20.0 million of shares of our common stock through open market transactions at prevailing market prices.
+Added: On August 12, 2025, our Board of Directors terminated the Repurchase Program, of which $7.0 million remained at the time of termination.
+Added: We ceased repurchases under the Repurchase Program during the three months ended March 31, 2020.
+Added: No shares were repurchased during the three months ended December 31, 2025.
Tax Withholding
6 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.