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$Sigma Labs(SGLB)$ 8-K Current report, items 3.01 and 9.01 Accession Number: 0001493152-22-009025 Act: 34 Size: 211 KB 网页链接
$Sigma Labs(SGLB)$ 8-K Current report, items 5.02 and 9.01 Accession Number: 0001493152-22-008942 Act: 34 Size: 231 KB 网页链接
$Sigma Labs(SGLB)$ 10-K Annual report [Section 13 and 15(d), not S-K Item 405] Accession Number: 0001493152-22-007671 Act: 34 Size: 123 MB 网页链接
$Sigma Labs(SGLB)$ 8-K Current report, items 2.02 and 9.01 Accession Number: 0001493152-22-007658 Act: 34 Size: 343 KB 网页链接
$Sigma Labs(SGLB)$ 4 Statement of changes in beneficial ownership of securities Accession Number: 0001493152-22-005021 Size: 7 KB 网页链接
$Sigma Labs(SGLB)$ 25-NSE Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities Accession Number: 0001354457-22-000148 Act: 34 Size: 3 KB 网页链接
$Sigma Labs(SGLB)$ 8-K Current report, items 5.02 and 9.01 Accession Number: 0001493152-22-004824 Act: 34 Size: 292 KB 网页链接
$Sigma Labs(SGLB)$ SC 13G Statement of acquisition of beneficial ownership by individuals Accession Number: 0001535264-22-000023 Act: 34 Size: 9 KB 网页链接
$Sigma Labs(SGLB)$ SC 13G Statement of acquisition of beneficial ownership by individuals Accession Number: 0001535264-22-000020 Act: 34 Size: 9 KB 网页链接
$Sigma Labs(SGLB)$ 8-K Current report, items 8.01 and 9.01 Accession Number: 0001493152-22-003746 Act: 34 Size: 270 KB 网页链接