Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-13-098737
Filing Date
2013-03-08
Accepted
2013-03-08 16:45:52
Documents
16
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d451269d10k.htm 10-K 1970192
2 EX-10.14 d451269dex1014.htm EX-10.14 57556
3 EX-21.1 d451269dex211.htm EX-21.1 7493
4 EX-23.1 d451269dex231.htm EX-23.1 1791
5 EX-24.1 d451269dex241.htm EX-24.1 11560
6 EX-31.1 d451269dex311.htm EX-31.1 6277
7 EX-31.2 d451269dex312.htm EX-31.2 6288
8 EX-32.1 d451269dex321.htm EX-32.1 2771
9 EX-32.2 d451269dex322.htm EX-32.2 2786
16 GRAPHIC g451269g85c89.jpg GRAPHIC 38979
  Complete submission text file 0001193125-13-098737.txt   13280160

Data Files

Seq Description Document Type Size
10 XBRL INSTANCE DOCUMENT natl-20121231.xml EX-101.INS 2373927
11 XBRL TAXONOMY EXTENSION SCHEMA natl-20121231.xsd EX-101.SCH 80393
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE natl-20121231_cal.xml EX-101.CAL 112303
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE natl-20121231_def.xml EX-101.DEF 258053
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE natl-20121231_lab.xml EX-101.LAB 628257
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE natl-20121231_pre.xml EX-101.PRE 531621
Mailing Address 3250 INTERSTATE DRIVE RICHFIELD OH 44286
Business Address 3250 INTERSTATE DRIVE RICHFIELD OH 44286 (330) 659-8900
National Interstate CORP (Filer) CIK: 0001301106 (see all company filings)

EIN.: 341607394 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-51130 | Film No.: 13678058
SIC: 6331 Fire, Marine & Casualty Insurance