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$Sigma Labs(SGLB)$ 8-K - Current report Filed: 2019-08-01 AccNo: 0001493152-19-011457 Size: 414 KBItem 1.01: Entry into a Material Definitive AgreementItem 8.01: Other EventsItem 9.01: Financial Statements and Exhibits 网页链接
$Sigma Labs(SGLB)$ 424B5 - Prospectus [Rule 424(b)(5)] Filed: 2019-07-30 AccNo: 0001493152-19-011358 Size: 719 KB 网页链接
$Sigma Labs(SGLB)$ 424B3 - Prospectus [Rule 424(b)(3)] Filed: 2019-07-10 AccNo: 0001493152-19-010463 Size: 237 KB 网页链接
$Sigma Labs(SGLB)$ 424B3 - Prospectus [Rule 424(b)(3)] Filed: 2019-07-10 AccNo: 0001493152-19-010461 Size: 237 KB 网页链接
$Sigma Labs(SGLB)$ EFFECT - Notice of Effectiveness Filed: 2019-06-27 AccNo: 9999999995-19-001457 Size: 1 KB 网页链接
$Sigma Labs(SGLB)$ EFFECT - Notice of Effectiveness Filed: 2019-06-27 AccNo: 9999999995-19-001465 Size: 1 KB 网页链接
$Sigma Labs(SGLB)$ POS EX - Post-effective amendment adding exhibits to registration statement [Rule 462(d)] Filed: 2019-06-26 AccNo: 0001493152-19-009756 Size: 69 KB 网页链接
$Sigma Labs(SGLB)$ 8-K - Current report Filed: 2019-06-21 AccNo: 0001493152-19-009570 Size: 35 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers 网页链接
$Sigma Labs(SGLB)$ DEF 14A - Other definitive proxy statements Filed: 2019-06-18 AccNo: 0001493152-19-009405 Size: 1 MB 网页链接