| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | WestRock Co | 31,052,296 | 12.1% | EDGAR |
| SC 13G/A | 2024-01-24 | BlackRock Inc. | WestRock Co | 25,049,401 | 9.8% | EDGAR |
| SC 13G/A | 2024-01-03 | GREENHAVEN ASSOCIATES INC | WestRock Co | 13,410,621 | 5.2% | EDGAR |
| SC 13G | 2023-06-16 | GREENHAVEN ASSOCIATES INC | WestRock Co | 13,591,170 | 5.3% | EDGAR |
| SC 13G/A | 2023-04-06 | BlackRock Inc. | WestRock Co | 26,528,164 | 10.4% | EDGAR |
| SC 13G/A | 2023-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | WestRock Co | 5,859,186 | 2.3% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | WestRock Co | 30,927,175 | 12.2% | EDGAR |
| SC 13G/A | 2023-02-03 | STATE STREET CORP | WestRock Co | - | 4.1% | EDGAR |
| SC 13G/A | 2023-01-24 | BlackRock Inc. | WestRock Co | 24,208,091 | 9.5% | EDGAR |
| SC 13G/A | 2022-03-11 | BlackRock Inc. | WestRock Co | 20,873,962 | 7.9% | EDGAR |
| SC 13G/A | 2022-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | WestRock Co | 21,144,926 | 8.0% | EDGAR |
| SC 13G | 2022-02-14 | STATE STREET CORP | WestRock Co | - | 5.6% | EDGAR |
| SC 13G/A | 2022-02-09 | VANGUARD GROUP INC | WestRock Co | 30,367,382 | 11.5% | EDGAR |
| SC 13G | 2022-02-08 | BlackRock Inc. | WestRock Co | 20,873,962 | 7.9% | EDGAR |
| SC 13G/A | 2021-04-12 | PRICE T ROWE ASSOCIATES INC /MD/ | WestRock Co | 28,547,774 | 10.8% | EDGAR |
| SC 13G | 2021-02-16 | PRICE T ROWE ASSOCIATES INC /MD/ | WestRock Co | 18,770,474 | 7.1% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | WestRock Co | 29,036,857 | 11.0% | EDGAR |
| SC 13G/A | 2021-02-01 | BlackRock Inc. | WestRock Co | 22,858,307 | 8.7% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | WestRock Co | 29,543,475 | 11.4% | EDGAR |
| SC 13G/A | 2020-02-04 | BlackRock Inc. | WestRock Co | 27,171,345 | 10.5% | EDGAR |