14 filings
424B3
TUNG
Tungsten
24 Dec 14
Prospectus supplement
12:00am
424B3
TUNG
Tungsten
20 Jun 14
Prospectus supplement
12:00am
424B3
TUNG
Tungsten
16 Jun 14
Prospectus supplement
12:00am
S-1/A
TUNG
Tungsten
IPO registration (amended)
15 May 14
12:00am
S-1
TUNG
Tungsten
IPO registration
10 Apr 14
12:00am
D
tj8qzzy 28
27 Feb 14
$3.15M in equity, sold $150K, 1 investor
12:00am
D
i4kn9
15 Jan 14
$127.5K in equity / debt, sold $127.5K, 1 investor
12:00am
D
d018 u7n8
2 May 13
$2M in equity, sold $2M, 4 investors
12:00am
8-A12G
o5htyh
8 Apr 11
Registration of securities
12:00am
424B3
pn4r7j1thtag2
17 Jun 10
Prospectus supplement
12:00am
S-1
dwnpn
29 Oct 09
IPO registration
12:00am
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