14 filings
SD
SGMA
SigmaTron International, Inc.
24 May 24
Conflict minerals disclosure
10:12am
SD
SGMA
SigmaTron International, Inc.
24 May 23
Conflict minerals disclosure
1:40pm
SD
SGMA
SigmaTron International, Inc.
26 May 22
Conflict minerals disclosure
10:08am
SD
SGMA
SigmaTron International, Inc.
28 May 21
Conflict minerals disclosure
11:38am
SD
SGMA
SigmaTron International, Inc.
27 May 20
Conflict minerals disclosure
4:29pm
SD
ldle36
29 May 19
Conflict minerals disclosure
12:41pm
SD
0591252l7b9f
23 May 18
Conflict minerals disclosure
4:22pm
SD
zd9xn 0nto5y
25 May 17
Conflict minerals disclosure
12:00am
SD
87gnruqxtgnd9i
31 May 16
Conflict minerals disclosure
12:00am
SD
l5f n70etgkh
1 Jun 15
Conflict minerals disclosure
12:00am
SD
c1t5 m8gtjmo5d1nxjq
30 May 14
Conflict minerals disclosure
12:00am
UPLOAD
hz5cvv l0
21 Mar 11
Letter from SEC
12:00am
CORRESP
gpeb4l7uqqvwk8t t6h
8 Mar 11
Correspondence with SEC
12:00am
UPLOAD
y18sdw
28 Feb 11
Letter from SEC
12:00am
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