1 unchanged sentence
Recent Sales by the Company of Unregistered Securities
−Removed: There were no unregistered sales of equity securities during the quarter ended September 30, 2021.
−Removed: Repurchases of Securities
+Added: There were no unregistered sales of equity securities during the quarter ended March 31, 2022.
+Added: Stock and Warrant Repurchase Plan
Our Board of Directors approved a stock and warrant repurchase plan (“Repurchase Plan”) in November 2015 and increased the repurchase plan to $35.0 million in November 2016.
3 unchanged sentences
These repurchases exclude shares repurchased to settle statutory employee tax withholding related to the exercise of stock options and vesting of stock awards.
−Removed: During March 2020, the Repurchase Plan was suspended due to the uncertain impact of the COVID-19 pandemic and our borrowings through the Main Street Expanded Loan Facility program places restrictions on stock repurchases.
−Removed: We have cumulatively repurchased 875,218 shares of common stock for $8.3 million and
−Removed: 6,011,926 warrants for $14.7 million, since plan inception.
+Added: During March 2020, the Repurchase Plan was suspended due to the uncertain impact of the COVID-19 pandemic, and it remains suspended due to restrictions related to the Main Street Expanded Loan Facility program places restrictions on stock repurchases.
+Added: We have cumulatively repurchased 875,218 shares of common stock for $8.3 million and 6,011,926 warrants for $14.7 million, since plan inception.
All repurchases were made using cash resources.
−Removed: The balance for the Repurchase Plan was $12.0 million as of September 30, 2021. 
+Added: The balance for the Repurchase Plan was $12.0 million as of March 31, 2022. 
+Added: Repurchases of Securities
The following table represents information with respect to shares of common stock withheld from vesting's of stock-based compensation awards for employee income tax withholding for the periods indicated:
3 unchanged sentences
Maximum dollar value of warrants and shares that may be purchased under approved plans or programs
−Removed: July 1 through July 31, 2021 
−Removed: August 1 through August 31, 2021 
−Removed: September 1 through September 30, 2021 
+Added: January 1 through January 31, 2022
+Added: February 1 through February 28, 2022
+Added: March 1 through March 31, 2022
DEFAULTS UPON SENIOR SECURITIES
3 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.