13 unchanged sentences
8,870,269 $ 90.07 8,860,692
−Removed: (1) This column represents (in whole shares) open market share repurchases, including an aggregate of 517 shares, 80 shares and 876 shares repurchased by Arch Capital during October, November and December, respectively, other than through publicly announced plans or programs.
−Removed: We repurchased these shares from employees in order to facilitate the payment of withholding taxes on restricted shares granted and the exercise of stock appreciation rights, in each case at their fair value as determined by reference to the closing price of our common shares on the day the restricted shares vested or the stock appreciation rights were exercised.
−Removed: (2) This column represents the remaining approximate dollar amount available at the end of each applicable period under Arch Capital’s $1.0 billion share repurchase authorization, authorized by the Board of Directors of ACGL on December 20, 2024, and having no expiration date.
+Added: (1) This column represents (in whole shares) open market share repurchases, including an aggregate of nil shares, 9,574 shares and 3 shares repurchased by Arch Capital during October, November and December, respectively, other than through publicly announced plans or programs.
+Added: We repurchased these shares from employees in order to facilitate the payment of withholding taxes on restricted and performance shares granted and the exercise of stock appreciation rights, in each case at their fair value as determined by reference to the closing price of our common shares on the day the restricted and performance shares vested or the stock appreciation rights were exercised.
+Added: (2) This column represents the remaining approximate dollar amount available at the end of each applicable period under Arch Capital’s repurchase authorization.
+Added: On September 4, 2025, the Company increased its authorization for its existing $1.0 billion share repurchase program by $2.0 billion, and having no expiration date.
Repurchases may be effected from time to time in open market or privately negotiated transactions.
16 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.