| Owner | Filings | Transaction Date | Type of Owner |
|---|---|---|---|
| Ridgeway Gail | 0001962438 | Jan-01-2023 | officer: Controller |
| Xu Ting | 0001913563 | Feb-24-2022 | director |
| Jewett Bryce Dickinson III | 0001818486 | Jul-16-2020 | officer: VP and General Counsel |
| Harm Regina A | 0001741625 | May-15-2018 | officer: President Afton Chemical Corp |
| Harris H Hiter III | 0001650419 | Aug-07-2015 | director |
| Paliotti Brian D | 0001627976 | Jan-01-2015 | officer: Vice President & CFO |
| Skrobacz William J | 0001575470 | May-01-2013 | officer: Controller |
| Shama Robert A. | 0001564580 | Jan-01-2013 | officer: President Afton Chemical Corp |
| Warner Cameron D. | 0001533858 | Oct-27-2011 | officer: Treasurer |
| GAMBILL MARK M | 0001170913 | Jan-05-2009 | director |
| Hazelgrove Bruce R III | 0001318864 | Feb-22-2005 | officer: VP - Corporate Resources |
| Russell L Gottwald Jr | 0001318879 | Feb-22-2005 | officer: President - Ethyl Corporation |
| GOTTWALD BRUCE C | 0000919561 | Dec-31-2004 | director |
| GOTTWALD THOMAS E | 0001246518 | Dec-31-2004 | director, officer: President & CEO |
| HUANG C S WARREN | 0001246521 | Dec-31-2004 | officer: President Afton Chemical Corp |
| MCLEAN ALEX | 0001246522 | Dec-31-2004 | officer: Senior VP Afton Chemical Corp |
| FIORENZA DAVID A | 0001246524 | Dec-31-2004 | officer: Vice President and Treasurer |
| EDMONDS STEVEN M | 0001246525 | Dec-31-2004 | officer: Vice President,General Counsel |
| WEST M RUDOLPH | 0001246527 | Dec-31-2004 | officer: Secretary |
| HANLEY PATRICK D | 0001266217 | Sep-01-2004 | director |
| BERRY WILLIAM W | 0001073311 | Jul-01-2004 | director |
| ROGERS JAMES E | 0001182166 | Jul-01-2004 | director |
| COTHRAN PHYLLIS | 0001182449 | Jul-01-2004 | director |
| SCOTT SIDNEY BUFORD | 0001246519 | Jul-01-2004 | director |
| WALKER CHARLES B | 0001246520 | Jul-01-2004 | director |
| PERRY NEWTON A | 0001246523 | Jun-29-2004 | officer: Senior Vice President |
| DRINKWATER WAYNE C | 0001246526 | Feb-09-2004 | officer: Controller |
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Includes all SEC registration details as well as a list of all documents (S-1, Prospectus, Current Reports, 8-K, 10K, Annual Reports) filed by NEWMARKET CORP
| Filings | Format | Description | Filed/Effective | File/Film Number |
|---|---|---|---|---|
| 8-K | Document | Current report filing Acc-no: 0001193125-25-312832 (34 Act) Size: KB |
Dec-09-2025 | 251559531 |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0001193125-25-312814 ( Act) Size: 0 KB |
Dec-09-2025 | |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0001193125-25-297729 ( Act) Size: 0 KB |
Nov-25-2025 | |
| 8-K | Document | Current report filing Acc-no: 0001193125-25-267201 (34 Act) Size: KB |
Nov-05-2025 | 251454944 |
| 10-Q | Document | Quarterly report pursuant to sections 13 or 15(d) Acc-no: 0001282637-25-000024 (34 Act) Size: KB |
Oct-31-2025 | 251438298 |
| 8-K | Document | Current report filing Acc-no: 0001282637-25-000023 (34 Act) Size: KB |
Oct-30-2025 | 251437181 |
| 8-K | Document | Current report filing Acc-no: 0001193125-25-258809 (34 Act) Size: KB |
Oct-30-2025 | 251436934 |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0000950170-25-113241 ( Act) Size: 0 KB |
Sep-05-2025 | |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0000950170-25-112851 ( Act) Size: 0 KB |
Sep-03-2025 | |
| SCHEDULE 13G/A | Document | Acc-no: 0001398344-25-015406 (34 Act) Size: KB | Aug-14-2025 | 251214722 |
| 8-K | Document | Current report filing Acc-no: 0001193125-25-175561 (34 Act) Size: KB |
Aug-07-2025 | 251195233 |
| 10-Q | Document | Quarterly report pursuant to sections 13 or 15(d) Acc-no: 0001282637-25-000016 (34 Act) Size: KB |
Jul-31-2025 | 251169624 |
| 8-K | Document | Current report filing Acc-no: 0001282637-25-000015 (34 Act) Size: KB |
Jul-30-2025 | 251168261 |
| SCHEDULE 13G/A | Document | Acc-no: 0000932471-25-000974 (34 Act) Size: KB | Jul-29-2025 | 251160379 |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0000950170-25-092290 ( Act) Size: 0 KB |
Jul-01-2025 | |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0000950170-25-092288 ( Act) Size: 0 KB |
Jul-01-2025 | |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0000950170-25-092287 ( Act) Size: 0 KB |
Jul-01-2025 | |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0000950170-25-092286 ( Act) Size: 0 KB |
Jul-01-2025 | |
| 4 | Document | Statement of changes in beneficial ownership of securities Acc-no: 0000950170-25-092285 ( Act) Size: 0 KB |
Jul-01-2025 | |
| 11-K | Document | Annual report of employee stock purchase, savings and similar plans Acc-no: 0001282637-25-000012 (34 Act) Size: KB |
May-22-2025 | 25975097 |
Recent 20 filings. View all NEWMARKET CORP filings
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Very good communication and delivery made within the timeframe I was advised of
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