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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-17-357573
Filing Date
2017-12-01
Accepted
2017-11-30 18:00:07
Documents
94
Period of Report
2017-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q d224585d10q.htm 10-Q 985467
2 EX-31.1 d224585dex311.htm EX-31.1 6217
3 EX-31.2 d224585dex312.htm EX-31.2 6170
4 EX-32.1 d224585dex321.htm EX-32.1 3622
  Complete submission text file 0001193125-17-357573.txt   5623476

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT altr-20170930.xml EX-101.INS 938106
6 XBRL TAXONOMY EXTENSION SCHEMA altr-20170930.xsd EX-101.SCH 62209
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE altr-20170930_cal.xml EX-101.CAL 101452
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE altr-20170930_def.xml EX-101.DEF 289871
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE altr-20170930_lab.xml EX-101.LAB 506419
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE altr-20170930_pre.xml EX-101.PRE 436750
Mailing Address 1820 E. BIG BEAVER ROAD TROY MI 48083
Business Address 1820 E. BIG BEAVER ROAD TROY MI 48083 248-614-2400
Altair Engineering Inc. (Filer) CIK: 0001701732 (see all company filings)

IRS No.: 382591828 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-38263 | Film No.: 171232205
SIC: 7372 Services-Prepackaged Software
Assistant Director 3