11 filings
SC 13D
PLXT
PLX Technology Inc
16 Apr 12
PLX TECHNOLOGY / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
Seligman Spectrum Focus (Master) Fund
10 Jan 12
MEMSIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
MEMS
MEMSIC Inc
15 Dec 11
MEMSIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
MEMS
MEMSIC Inc
7 Oct 11
MEMSIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
MEMS
MEMSIC Inc
24 Jun 11
MEMSIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
vv8nyxg7uck
24 Jun 11
ADVANCED ANALOGIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
3nduls27
16 Jun 11
ADVANCED ANALOGIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
z3a1u4
9 Jun 11
ADVANCED ANALOGIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
j53n6st
16 Sep 10
ADVANCED ANALOGIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D/A
bbe 18gfda
16 Aug 10
MEMSIC / Seligman Spectrum Focus ownership change
12:00am
SC 13D
r9az6 q4sm40mfpypnr
12 Apr 10
MEMSIC / Seligman Spectrum Focus ownership change
12:00am
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