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Mailing Address 330 S FOURTH ST PO BOX 2189 RICHMOND VA 23218-2189
Business Address 330 S FOURTH ST PO BOX 2189 RICHMOND VA 23218-2189 804-788-5000
NEWMARKET CORP CIK#: 0001282637 (see all company filings)

SIC: 2860 - INDUSTRIAL ORGANIC CHEMICALS
State location: VA | State of Inc.: VA | Fiscal Year End: 1231
(CF Office: 08 Industrial Applications and Services)
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Items 1 - 40  0001282637 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-24-064268 (34 Act)  Size: 831 KB
2024-03-11 001-32190
24736480
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-24-064263 (34 Act)  Size: 79 KB
2024-03-11 001-32190
24736472
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001193125-24-064258 (34 Act)  Size: 2 MB
2024-03-11 001-32190
24736467
8-K/A  Documents   Interactive Data [Amend] Current report, item 9.01
Acc-no: 0001282637-24-000007 (34 Act)  Size: 766 KB
2024-02-28 001-32190
24695674
S-3ASR  Documents Automatic shelf registration statement of securities of well-known seasoned issuers
Acc-no: 0001193125-24-047945 (33 Act)  Size: 517 KB
2024-02-27 333-277399
24687107
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-24-042947 (34 Act)  Size: 151 KB
2024-02-22 001-32190
24666008
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001282637-24-000005 (34 Act)  Size: 13 MB
2024-02-15 001-32190
24642563
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001398344-24-002899 (34 Act)  Size: 45 KB
2024-02-14 005-80367
24632777
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000070858-24-000099 (34 Act)  Size: 95 KB
2024-02-13 005-80367
24631017
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021554 (34 Act)  Size: 13 KB
2024-02-13 005-80367
24629126
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001282637-24-000002 (34 Act)  Size: 365 KB
2024-01-31 001-32190
24583867
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-005176 (34 Act)  Size: 13 KB
2024-01-29 005-80367
24573184
8-K  Documents   Interactive Data Current report, items 1.01, 1.02, 2.03, and 9.01
Acc-no: 0001193125-24-014859 (34 Act)  Size: 1 MB
2024-01-25 001-32190
24558594
8-K  Documents   Interactive Data Current report, items 2.01, 2.03, and 9.01
Acc-no: 0001193125-24-012252 (34 Act)  Size: 143 KB
2024-01-22 001-32190
24549650
8-K  Documents   Interactive Data Current report, items 1.01, 8.01, and 9.01
Acc-no: 0001193125-23-288480 (34 Act)  Size: 786 KB
2023-12-04 001-32190
231464148
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-264168 (34 Act)  Size: 150 KB
2023-10-26 001-32190
231350934
8-K  Documents   Interactive Data Current report, items 5.02 and 9.01
Acc-no: 0001193125-23-264167 (34 Act)  Size: 146 KB
2023-10-26 001-32190
231350930
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001282637-23-000019 (34 Act)  Size: 4 MB
2023-10-26 001-32190
231347673
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001282637-23-000018 (34 Act)  Size: 374 KB
2023-10-26 001-32190
231346957
8-K  Documents   Interactive Data Current report, items 5.02, 8.01, and 9.01
Acc-no: 0001193125-23-202980 (34 Act)  Size: 152 KB
2023-08-03 001-32190
231141102
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001282637-23-000015 (34 Act)  Size: 5 MB
2023-07-27 001-32190
231115447
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001282637-23-000014 (34 Act)  Size: 373 KB
2023-07-26 001-32190
231114597
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001193125-23-177591 (34 Act)  Size: 140 KB
2023-06-28 001-32190
231053026
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001193125-23-170110 (33 Act)  Size: 79 KB
2023-06-20 333-272771
231024950
11-K  Documents Annual report of employee stock purchase, savings and similar plans
Acc-no: 0001282637-23-000011 (34 Act)  Size: 210 KB
2023-05-31 001-32190
23979485
8-K  Documents   Interactive Data Current report, items 5.02, 5.07, 8.01, and 9.01
Acc-no: 0001193125-23-122530 (34 Act)  Size: 182 KB
2023-04-27 001-32190
23858334
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001282637-23-000009 (34 Act)  Size: 4 MB
2023-04-27 001-32190
23852250
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001282637-23-000008 (34 Act)  Size: 351 KB
2023-04-26 001-32190
23850748
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-23-066650 (34 Act)  Size: 1 MB
2023-03-10 001-32190
23721523
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-23-066648 (34 Act)  Size: 92 KB
2023-03-10 001-32190
23721520
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001193125-23-066644 (34 Act)  Size: 2 MB
2023-03-10 001-32190
23721515
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-046740 (34 Act)  Size: 150 KB
2023-02-23 001-32190
23660809
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001282637-23-000004 (34 Act)  Size: 15 MB
2023-02-15 001-32190
23633805
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001398344-23-003150 (34 Act)  Size: 73 KB
2023-02-14 005-80367
23623173
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000070858-23-000073 (34 Act)  Size: 90 KB
2023-02-14 005-80367
23623052
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001193125-23-034899 (34 Act)  Size: 90 KB
2023-02-13 005-80367
23615718
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-016566 (34 Act)  Size: 12 KB
2023-02-09 005-80367
23603872
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-006525 (34 Act)  Size: 13 KB
2023-02-01 005-80367
23577578
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001282637-23-000002 (34 Act)  Size: 383 KB
2023-01-31 001-32190
23573411
8-K/A  Documents   Interactive Data [Amend] Current report, item 5.02
Acc-no: 0001193125-22-307352 (34 Act)  Size: 143 KB
2022-12-16 001-32190
221468195