20 unchanged sentences
Total shares purchased through the share repurchase program were 55 million shares at a cost of $2.5 billion for a weighted average cost of $44.89 per share through December 31, 2022.
−Removed: (3) On February 12, 2020, the Company’s Board of Directors authorized a new share repurchase program for up to an additional 10 million of the Company’s common shares.
+Added: (3) On February 12, 2020, the Company’s Board of Directors authorized a new share repurchase program for up to an additional 10 million shares of the Company’s common stock.
+Added: Total shares purchased through the share repurchase program were 1.1 million shares at a total cost of $145.3 million for a weighted average cost of $132.65 per share through December 31, 2022.
The following line graph compares the yearly percentage change in the cumulative total shareholder return on the Company’s common stock against the cumulative total return of the S&P Composite 500 Stock Index ("S&P 500") and the S&P 400 MidCap Index ("S&P 400") for the five-year calendar period commencing January 1, 2018 and ending December 31, 2022.
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.