| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2019-12-10 | Capital World Investors | WestRock Co | 12,209,334 | 4.7% | EDGAR |
| SC 13G/A | 2019-03-08 | BlackRock Inc. | WestRock Co | 26,482,477 | 10.4% | EDGAR |
| SC 13G/A | 2019-02-14 | Capital World Investors | WestRock Co | 27,373,378 | 10.7% | EDGAR |
| SC 13G/A | 2019-02-13 | FMR LLC | WestRock Co | 2,267,210 | 0.9% | EDGAR |
| SC 13G/A | 2019-02-07 | BlackRock Inc. | WestRock Co | 22,410,471 | 8.8% | EDGAR |
| SC 13G/A | 2018-12-07 | JPMORGAN CHASE & CO | WestRock Co | 10,947,334 | 4.2% | EDGAR |