23 unchanged sentences
(a) shares purchased pursuant to our publicly-announced share repurchase program, or Program;
−Removed: and (b) shares surrendered, or deemed surrendered, in satisfaction of the exercise price and/or to satisfy tax withholding obligations in connection with the exercise of employee stock options and vesting of restricted stock, totaling 18,889 share for the month of October 2021, 3,870 shares for the month of November 2021 and 25,572 shares for the month of December 2021.
+Added: and (b) shares surrendered, or deemed surrendered, in satisfaction of the exercise price and/or to satisfy tax withholding obligations in connection with the exercise of employee stock options and vesting of restricted stock, totaling 930 shares for the month of October 2022, 3,641 shares for the month of November 2022 and 369 shares for the month of December 2022.
(2) Average price paid per share for shares purchased as part of our Program (includes brokerage commissions).
−Removed: (3) We purchased 0.4 million common shares during the twelve months ended December 31, 2021.
+Added: (3) We purchased no common shares during the twelve months ended December 31, 2022.
At December 31, 2022, the amount authorized for future share repurchases under the Program was $520.2 million.
2 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.