UL's most recent stock split occurred on December 9, 2025. It was a 8-for-9 split.
Total Stock Splits: 4
| Ex Date | Adjustment Factor | Split From | Split To | Split Type |
|---|---|---|---|---|
| 1987-07-14 | 5 | 1 | 5 | stock split |
| 1997-10-21 | 4 | 1 | 4 | stock split |
| 2006-05-25 | 1.8 | 1 | 1.8 | stock dividend |
| 2025-12-09 | 0.8888888889 | 9 | 8 | stock split |
