As of February 22, 2022, the maximum number of shares of common stock, par value $1.25, to which this transaction applies is estimated to be 123,069,203, which consists of (a) 117,379,409 shares of common stock entitled to receive the per share merger consideration of $36.00; (b) 280,509 shares of common stock underlying restricted stock units, which may be entitled to receive the per share merger consideration of $36.00; (c) 413,223 shares of common stock underlying outstanding performance stock units, assuming achievement of the applicable performance criteria at the target level and which may be entitled to receive the per share merger consideration of $36.00; (d) 4,996,062 shares of common stock reserved and available for issuance pursuant to that certain Forward Sale Agreement, dated March 17, 2021 (the “Forward Purchase Agreement”), between the Company and Bank of America, N.A., which may be entitled to receive the per share merger consideration of $36.00; and (e) 6,700,000 purchase contracts, each forming a component of an equity unit and obligating the Company to issue up to 2.2472 shares of common stock per equity unit (exclusive of make-whole shares), which may be entitled to receive $71.5932 as the settlement amount for each such purchase contract (assuming the per share merger consideration of $36.00, a closing date of December 31, 2022, a stock price of $25.00 per share immediately prior to quarterly dividends of $0.0075 in excess of the Reference Dividend (as defined in the Purchase Contract and Pledge Agreement, dated as of March 22, 2021 (the “Purchase Contract”), between the Company and U.S. Bank National Association) and the exercise of the early settlement right under the Purchase Contract).