Item 1A. Risk Factors

Important risk factors that could affect our operations and financial performance, or that could cause results or events to differ from current expectations, are described in Part I, Item 1A “Risk Factors” of our 2021 10-K.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Recent Sales of Unregistered Securities

None.

Issuer Purchases of Equity Securities

On January 29, 2021, a duly authorized subcommittee of the Company's Board approved a share repurchase program to repurchase up to $200 million of our common stock at prevailing prices in the open market. Thus far, $50 million has been purchased and the repurchase program is effective until the earlier of July 31, 2022 or the date when the maximum amount of common stock is repurchased.

During the three months ended December 31, 2021, we did not repurchase shares of our common stock.

Item 3. Defaults Upon Senior Securities

Not applicable.

Item 4. Mine Safety Disclosures

Not applicable.