NEWMARKET CORP — SC 13G/A Filings
67 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by NEWMARKET CORP (NEU), sorted by most recent first. Each row links to the full filing on EdgarLookup. NEWMARKET CORP has filed 67 SC 13G/A documents with the SEC since 2006. To view all SEC filings by NEWMARKET CORP, see the full filings list.
All
10-K
10-Q
11-K
144
3
3/A
4
4/A
424B3
424B5
5
5/A
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
PRE 14A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | — | 0001398344-24-002899 | Feb 14, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-021554 | Feb 13, 2024 | — |
| SC 13G/A | — | 0001086364-24-005176 | Jan 29, 2024 | — |
| SC 13G/A | — | 0001398344-23-003150 | Feb 14, 2023 | — |
| SC 13G/A | SC 13G/A | 0001193125-23-034899 | Feb 13, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-016566 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-006525 | Feb 1, 2023 | — |
| SC 13G/A | SC 13G/A | 0001193125-22-041483 | Feb 14, 2022 | — |
| SC 13G/A | — | 0001398344-22-002994 | Feb 14, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-018181 | Feb 10, 2022 | — |
| SC 13G/A | — | 0000834237-22-005302 | Feb 3, 2022 | — |
| SC 13G/A | — | 0001398344-21-003348 | Feb 16, 2021 | — |
| SC 13G/A | SC 13G/A | 0001193125-21-040669 | Feb 12, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-018723 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-004639 | Jan 29, 2021 | — |
| SC 13G/A | — | 0001398344-20-009674 | May 8, 2020 | — |
| SC 13G/A | — | 0001398344-20-003347 | Feb 14, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-018516 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-005805 | Feb 5, 2020 | — |
| SC 13G/A | SC 13G/A | 0001193125-19-051486 | Feb 26, 2019 | — |
| SC 13G/A | — | 0001398344-19-002832 | Feb 14, 2019 | — |
| SC 13G/A | — | 0000932471-19-005565 | Feb 11, 2019 | — |
| SC 13G/A | — | 0000215457-19-004802 | Feb 6, 2019 | — |
| SC 13G/A | NONE | 0001567619-19-002100 | Feb 1, 2019 | — |
| SC 13G/A | SC 13G/A | 0001193125-18-044826 | Feb 14, 2018 | — |
| SC 13G/A | — | 0001398344-18-002010 | Feb 13, 2018 | — |
| SC 13G/A | NONE | 0001140361-18-006565 | Feb 12, 2018 | — |
| SC 13G/A | — | 0000932471-18-003824 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-003119 | Jan 25, 2018 | — |
| SC 13G/A | SC 13G/A (AMENDMENT NO. 1) | 0001193125-17-042708 | Feb 14, 2017 | — |
| SC 13G/A | — | 0001398344-17-002000 | Feb 14, 2017 | — |
| SC 13G/A | NONE | 0001140361-17-005967 | Feb 13, 2017 | — |
| SC 13G/A | — | 0000932471-17-001650 | Feb 10, 2017 | — |
| SC 13G/A | — | 0000353480-17-001490 | Jan 25, 2017 | — |
| SC 13G/A | — | 0000932471-16-011826 | Feb 11, 2016 | — |
| SC 13G/A | — | 0001398344-16-009715 | Feb 9, 2016 | — |
| SC 13G/A | — | 0000215457-16-003564 | Jan 27, 2016 | — |
| SC 13G/A | — | 0001398344-15-003734 | Jun 5, 2015 | — |
| SC 13G/A | — | 0001398344-15-001030 | Feb 13, 2015 | — |
| SC 13G/A | — | 0000932471-15-003927 | Feb 10, 2015 | — |
| SC 13G/A | — | 0001086364-15-001584 | Feb 2, 2015 | — |
| SC 13G/A | — | 0001398344-14-000811 | Feb 12, 2014 | — |
| SC 13G/A | — | 0001398344-13-005796 | Dec 10, 2013 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO.10 | 0001193125-13-040572 | Feb 6, 2013 | — |
| SC 13G/A | — | 0001398344-13-000487 | Feb 6, 2013 | — |
| SC 13G/A | — | 0001086364-12-002353 | Apr 11, 2012 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 9 | 0001193125-12-058718 | Feb 14, 2012 | — |
| SC 13G/A | NEWMARKET CORPORATION | 0001398344-12-000387 | Feb 10, 2012 | — |
| SC 13G/A | — | 0001086364-11-005078 | Aug 8, 2011 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001193125-11-034553 | Feb 14, 2011 | — |