SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001282637-23-000019
Filing Date
2023-10-26
Accepted
2023-10-26 09:09:43
Documents
66
Period of Report
2023-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q neu-20230930.htm   iXBRL 10-Q 801667
2 EXHIBIT 31.A neu-20230930xexhibit31a.htm EX-31.A 9966
3 EXHIBIT 31.B neu-20230930xexhibit31b.htm EX-31.B 10052
4 EXHIBIT 32.A neu-20230930xexhibit32a.htm EX-32.A 4798
5 EXHIBIT 32.B neu-20230930xexhibit32b.htm EX-32.B 4785
  Complete submission text file 0001282637-23-000019.txt   4844758

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT neu-20230930.xsd EX-101.SCH 29183
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT neu-20230930_cal.xml EX-101.CAL 65146
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT neu-20230930_def.xml EX-101.DEF 111589
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT neu-20230930_lab.xml EX-101.LAB 469557
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT neu-20230930_pre.xml EX-101.PRE 302949
60 EXTRACTED XBRL INSTANCE DOCUMENT neu-20230930_htm.xml XML 667465
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 (Filer) CIK: 0001282637 (see all company filings)

IRS No.: 000000000 | State of Incorp.: VA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32190 | Film No.: 231347673
SIC: 2860 Industrial Organic Chemicals