ZION's most recent stock split occurred on May 15, 1997. It was a 4-for-1 split.
Total Stock Splits: 4
| Ex Date | Adjustment Factor | Split From | Split To | Split Type |
|---|---|---|---|---|
| 1978-09-01 | 1.5 | 2 | 3 | stock split |
| 1981-08-17 | 1.5 | 2 | 3 | stock split |
| 1993-01-27 | 2 | 1 | 2 | stock split |
| 1997-05-15 | 4 | 1 | 4 | stock split |
