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. 0001282637-21-000014
Filing Date
2021-07-29
Accepted
2021-07-29 08:02:12
Documents
69
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q neu-20210630.htm   iXBRL 10-Q 1092008
2 EXHIBIT-31.A neu-20210630xexhibit31a.htm EX-31.A 10060
3 EXHIBIT 31.B neu-20210630xexhibit31b.htm EX-31.B 10140
4 EXHIBIT 32.A neu-20210630xexhibit32a.htm EX-32.A 4892
5 EXHIBIT 32.B neu-20210630xexhibit32b.htm EX-32.B 4873
  Complete submission text file 0001282637-21-000014.txt   5377015

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT neu-20210630.xsd EX-101.SCH 32959
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT neu-20210630_cal.xml EX-101.CAL 68331
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT neu-20210630_def.xml EX-101.DEF 130158
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT neu-20210630_lab.xml EX-101.LAB 415404
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT neu-20210630_pre.xml EX-101.PRE 286321
11 EXTRACTED XBRL INSTANCE DOCUMENT neu-20210630_htm.xml XML 988597
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.: 211124887
SIC: 2860 Industrial Organic Chemicals