| SC 13G/A | 2024-02-14 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 661,611 | 6.9% | EDGAR |
| SC 13G/A | 2024-02-13 | BANK OF AMERICA CORP /DE/ | NEWMARKET CORP | 899,434 | 9.4% | EDGAR |
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | NEWMARKET CORP | 722,184 | 7.5% | EDGAR |
| SC 13G/A | 2024-01-29 | BlackRock Inc. | NEWMARKET CORP | 607,456 | 6.3% | EDGAR |
| SC 13G/A | 2023-02-14 | BANK OF AMERICA CORP /DE/ | NEWMARKET CORP | 928,204 | 9.4% | EDGAR |
| SC 13G/A | 2023-02-14 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 676,173 | 6.8% | EDGAR |
| SC 13G/A | 2023-02-13 | Floyd D. Gottwald, Jr. Living Trust | NEWMARKET CORP | 100,000 | 1.0% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | NEWMARKET CORP | 706,908 | 7.2% | EDGAR |
| SC 13G/A | 2023-02-01 | BlackRock Inc. | NEWMARKET CORP | 614,717 | 6.2% | EDGAR |
| SC 13G | 2022-05-23 | Floyd D. Gottwald, Jr. Living Trust | NEWMARKET CORP | 5 | 5.0% | EDGAR |
| SC 13G/A | 2022-02-14 | GOTTWALD FLOYD D JR | NEWMARKET CORP | 591,584 | 5.6% | EDGAR |
| SC 13G/A | 2022-02-14 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 696,876 | 6.6% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | NEWMARKET CORP | 741,198 | 7.0% | EDGAR |
| SC 13G/A | 2022-02-03 | BlackRock Inc. | NEWMARKET CORP | 603,287 | 5.7% | EDGAR |
| SC 13G/A | 2022-01-31 | BANK OF AMERICA CORP /DE/ | NEWMARKET CORP | 760,780 | 7.2% | EDGAR |
| SC 13D/A | 2021-10-29 | GOTTWALD BRUCE C | NEWMARKET CORP | 1,235,981 | 11.8% | EDGAR |
| SC 13G/A | 2021-02-16 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 688,755 | 6.3% | EDGAR |
| SC 13G/A | 2021-02-12 | GOTTWALD FLOYD D JR | NEWMARKET CORP | 599,024 | 5.5% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | NEWMARKET CORP | 776,890 | 7.1% | EDGAR |
| SC 13G/A | 2021-02-08 | BANK OF AMERICA CORP /DE/ | NEWMARKET CORP | 769,824 | 7.0% | EDGAR |