198 filings
15-12G
SUPX
Supertex Inc
11 Apr 14
Securities registration termination
12:00am
S-8 POS
SUPX
Supertex Inc
9 Apr 14
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
SUPX
Supertex Inc
9 Apr 14
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
SUPX
Supertex Inc
9 Apr 14
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
SUPX
Supertex Inc
9 Apr 14
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
k1r 4w22e5gzqh1m
9 Apr 14
Registration of securities for employees (post-effective amendment)
12:00am
8-K
mp1zpou ryp
2 Apr 14
Completion of the Acquisition of Supertex by Microchip
12:00am
25-NSE
739ci0s
1 Apr 14
Exchange delisting
12:00am
8-K
hxc r6ve85fqd
26 Mar 14
Other Events
12:00am
DEFA14A
j5bs7i z3
26 Mar 14
Additional proxy soliciting materials
12:00am
DEFM14A
owwselhx2giz
10 Mar 14
Proxy related to merger
12:00am
PREM14A
2bnys2n3i 2araxpawj
25 Feb 14
Preliminary proxy related to merger
12:00am
DFAN14A
p1jaa5d568d0x3cxfh
19 Feb 14
Additional proxy materials by non-management
12:00am
DFAN14A
9bjatrms rjnqjn
13 Feb 14
Additional proxy materials by non-management
12:00am
DFAN14A
75cn6nb 64f1
12 Feb 14
Additional proxy materials by non-management
12:00am
DFAN14A
onkb20p19h l3pl
11 Feb 14
Additional proxy materials by non-management
12:00am
8-K
emem8u5sgs
10 Feb 14
Entry into a Material Definitive Agreement
12:00am
DFAN14A
x45ydqnm
10 Feb 14
Additional proxy materials by non-management
12:00am
DEFA14A
7oo jzusv
10 Feb 14
Additional proxy soliciting materials
12:00am
DFAN14A
zysl2rp35ttq tbq7p
10 Feb 14
Additional proxy materials by non-management
12:00am