−Removed: UNREGISTERED SALES OF EQUITY SECURITIES
−Removed: AND USE OF PROCEEDS.
−Removed: Unregistered Sales of Equity Securities
−Removed: Purchases of Equity Securities by the Issuer and Affiliated
−Removed: Our current and future
−Removed: debt financing arrangements may limit or prevent cash distributions from our subsidiaries to us, depending upon the achievement
−Removed: of specified financial and other operating conditions and our ability to properly service our debt, thereby limiting or preventing
−Removed: us from paying cash dividends.
−Removed: For the three months
−Removed: ended March 31, 2020, we accrued an aggregate of $0.3 million in dividends on our Series B Cumulative Convertible Preferred Stock,
−Removed: or Series B Preferred Stock, but did not declare or pay cash dividends, as permitted under an agreement with the holders of our
−Removed: Series B Preferred Stock, in an effort to preserve liquidity.
−Removed: For the three months ended March 31, 2019, we declared and paid
−Removed: in cash an aggregate of $0.3 million in dividends on our Series B Preferred Stock.
−Removed: We have never declared
−Removed: or paid cash dividends on our common stock and do not currently intend to pay cash dividends on our common stock in the foreseeable
−Removed: We currently anticipate that we will retain any earnings for use in the continued development of our business.
−Removed: The holders of our outstanding
−Removed: Series B Preferred Stock are entitled to dividends of 7% per annum, payable quarterly.
−Removed: Accrued and unpaid dividends in respect
−Removed: of our Series B Preferred Stock must be paid prior to the payment of any dividends in respect of shares of our common stock.
−Removed: DEFAULTS UPON SENIOR SECURITIES.
−Removed: Not applicable.
−Removed: MINE SAFETY DISCLOSURES.
−Removed: Not applicable.
+Added: SALES OF EQUITY SECURITIES AND USE OF PROCEEDS.
+Added: Sales of Equity Securities
+Added: of Proceeds from Registered Securities
+Added: of Equity Securities by the Issuer and Affiliated Purchasers
+Added: granted to certain employees shares of restricted stock under our 2006 and 2016 Stock Incentive Plans pursuant to Restricted Stock
+Added: Agreements dated and effective as of their respective grant dates by and between us and those employees.
+Added: were obligated to withhold minimum withholding tax amounts with respect to vested shares of restricted stock and upon future vesting
+Added: of shares of restricted stock granted to our employees.
+Added: Each employee was entitled to pay the minimum withholding tax amounts
+Added: to us in cash or to elect to have us withhold a vested amount of shares of restricted stock having a value equivalent to our minimum
+Added: withholding tax requirements, thereby reducing the number of shares of vested restricted stock that the employee ultimately receives.
+Added: If an employee failed to timely make such election, we automatically withheld the necessary shares of vested restricted stock.
+Added: the three months ended June 30, 2020, in connection with satisfying our withholding requirements, we withheld the following
+Added: number of shares of our common stock and remitted cash payments to cover the minimum withholding tax amounts, thereby effectively
+Added: repurchasing from the employees such number of shares of our common stock at the following deemed purchase prices:
+Added: Shares Withheld
+Added: Deemed Purchase
+Added: Purchase Price
+Added: current and future debt financing arrangements may limit or prevent cash distributions from our subsidiaries to us, depending
+Added: upon the achievement of specified financial and other operating conditions and our ability to properly service our debt, thereby
+Added: limiting or preventing us from paying cash dividends.
+Added: the three and six months ended June 30, 2020, we accrued an aggregate of $0.3 million and $0.6 million, respectively, in
+Added: dividends on our Series B Cumulative Convertible Preferred Stock, or Series B Preferred Stock, but did not declare or pay cash
+Added: dividends, as permitted under an agreement with the holders of our Series B Preferred Stock, in an effort to preserve liquidity.
+Added: For the three and six months ended June 30, 2019, we declared and paid in cash an aggregate of $0.3 million and $0.6 million,
+Added: respectively, in dividends on our Series B Preferred Stock.
+Added: have never declared or paid cash dividends on our common stock and do not currently intend to pay cash dividends on our common
+Added: stock in the foreseeable future.
+Added: We currently anticipate that we will retain any earnings for use in the continued development
+Added: of our business.
+Added: holders of our outstanding Series B Preferred Stock are entitled to dividends of 7% per annum, payable quarterly.
+Added: unpaid dividends in respect of our Series B Preferred Stock must be paid prior to the payment of any dividends in respect of shares
+Added: of our common stock.
+Added: UPON SENIOR SECURITIES.
+Added: SAFETY DISCLOSURES.
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.