v3.25.4
Equity (Tables)
12 Months Ended
Dec. 31, 2025
Equity [Abstract]  
Schedule of Common Stock and Treasury Stock Transactions
A summary of common stock and treasury stock transactions (shares in millions) is as follows:
 202520242023
  Common
Stock
Treasury
Stock
Common
Stock
Treasury
Stock
Common
Stock
Treasury
Stock
Balance January 13,577 1,049 3,577 1,045 3,577 1,039 
Purchases of treasury stock 59 — 11 — 13 
Issuances (1)
 (6)— (7)— (7)
Balance December 313,577 1,102 3,577 1,049 3,577 1,045 
(1)    Issuances primarily reflect activity under share-based compensation plans.