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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
SEC Accession No. 0000730000-12-000014
Filing Date
2012-06-14
Accepted
2012-06-13 17:32:17
Documents
15
Period of Report
2012-03-31
Filing Date Changed
2012-06-13

Document Format Files

Seq Description Document Type Size
1 SUPERTEX 10-K FY12 supx10kfy12.htm 10-K 1994070
2 EXHIBIT 21.1 exhibit21-1.htm EX-21.1 3630
3 EXHIBIT 23.1 exhibit23-1.htm EX-23.1 4401
4 EXHIBIT 23.2 exhibit23-2.htm EX-23.2 4188
5 EXHIBIT 31.1 exhibit31-1.htm EX-31.1 16527
6 EXHIBIT 31.2 exhibit31-2.htm EX-31.2 16518
7 EXHIBIT 32.1 exhibit32-1.htm EX-32.1 7842
8 EXHIBIT 32.2 exhibit32-2.htm EX-32.2 7412
9 PERFORMANCE GRAPH performancegraph.jpg GRAPHIC 43039
  Complete submission text file 0000730000-12-000014.txt   5522485

Data Files

Seq Description Document Type Size
10 XBRL INSTANCE DOCUMENT supx-20120331.xml EX-101.INS 770442
11 XBRL SCHEME DOCUMENT supx-20120331.xsd EX-101.SCH 15679
12 XBRL CALCULATION LINKBASE DOCUMENT supx-20120331_cal.xml EX-101.CAL 37511
13 XBRL LABEL LINKBASE DOCUMENT supx-20120331_lab.xml EX-101.LAB 188481
14 XBRL PRESENTATION LINKBASE DOCUMENT supx-20120331_pre.xml EX-101.PRE 105809
15 XBRL DEFINITION LINKBASE DOCUMENT supx-20120331_def.xml EX-101.DEF 17975
Mailing Address 1235 BORDEAUX DR SUNNYVALE CA 94089
Business Address 1235 BORDEAUX DR SUNNYVALE CA 94089 4087440100
SUPERTEX INC (Filer) CIK: 0000730000 (see all company filings)

IRS No.: 942328535 | State of Incorp.: CA | Fiscal Year End: 1221
Type: 10-K | Act: 34 | File No.: 000-12718 | Film No.: 12905845
SIC: 3674 Semiconductors & Related Devices
Assistant Director 10