13 filings
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
SGMA
Sigmatron International Inc.
29 May 19
Conflict minerals disclosure
12:41pm
SD
vh3r89tprru ja
23 May 18
Conflict minerals disclosure
4:22pm
SD
9eybx
25 May 17
Conflict minerals disclosure
12:00am
SD
dzhe9hymc 75d
31 May 16
Conflict minerals disclosure
12:00am
SD
ts1r5
1 Jun 15
Conflict minerals disclosure
12:00am
SD
gyt4btmpcliyxr4fwpv
30 May 14
Conflict minerals disclosure
12:00am
UPLOAD
rde199t37 we
21 Mar 11
Letter from SEC
12:00am
CORRESP
dwmc6zb2o9
8 Mar 11
Correspondence with SEC
12:00am
UPLOAD
4m3ou3tmyij
28 Feb 11
Letter from SEC
12:00am
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