SEC filings by NEWMARKET CORP (ownership)| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|
| SC 13G | 2014-01-30 | BlackRock Inc. | NEWMARKET CORP | 666,493 | 5.0% | EDGAR |
| SC 13G/A | 2013-12-10 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 1,332,888 | 10.0% | EDGAR |
| SC 13G/A | 2013-02-06 | GOTTWALD FLOYD D JR | NEWMARKET CORP | 640,805 | 4.8% | EDGAR |
| SC 13G/A | 2013-02-06 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 996,915 | 7.4% | EDGAR |
| SC 13G/A | 2012-04-11 | BlackRock Inc. | NEWMARKET CORP | 667,025 | 5.0% | EDGAR |
| SC 13G/A | 2012-02-14 | GOTTWALD FLOYD D JR | NEWMARKET CORP | 653,920 | 4.9% | EDGAR |
| SC 13G/A | 2012-02-10 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 697,604 | 5.2% | EDGAR |
| SC 13G | 2012-02-09 | BlackRock Inc. | NEWMARKET CORP | 673,099 | 5.0% | EDGAR |
| SC 13G/A | 2011-08-08 | BlackRock Inc. | NEWMARKET CORP | 680,014 | 4.9% | EDGAR |
| SC 13G | 2011-03-02 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 702,533 | 5.1% | EDGAR |
| SC 13G/A | 2011-02-14 | GOTTWALD FLOYD D JR | NEWMARKET CORP | 803,280 | 5.8% | EDGAR |
| SC 13G | 2011-02-09 | LSV ASSET MANAGEMENT | NEWMARKET CORP | 744,675 | 5.2% | EDGAR |
| SC 13G | 2011-02-07 | BlackRock Inc. | NEWMARKET CORP | 760,547 | 5.3% | EDGAR |
| SC 13G/A | 2010-12-15 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 707,353 | 5.0% | EDGAR |
| SC 13G | 2010-11-30 | LONDON CO OF VIRGINIA | NEWMARKET CORP | 716,650 | 5.0% | EDGAR |
| SC 13G/A | 2010-10-08 | BlackRock Inc. | NEWMARKET CORP | 710,430 | 4.9% | EDGAR |
| SC 13D/A | 2010-07-08 | GOTTWALD BRUCE C | NEWMARKET CORP | 1,685,533 | 11.7% | EDGAR |
| SC 13G/A | 2010-02-12 | GOTTWALD FLOYD D JR | NEWMARKET CORP | 789,550 | 5.2% | EDGAR |
| SC 13G | 2010-02-11 | LSV ASSET MANAGEMENT | NEWMARKET CORP | 802,481 | 5.3% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | NEWMARKET CORP | 832,221 | 5.5% | EDGAR |