Reg A Filings 1-SA – Sigmata Electronics, Inc. (0001675426) (Filer) By Krum Cheshmedjiev | November 22, 2016 LikeTweet EmailPrint More More on Reg A Filings Subscribe to Reg A Filings Filed: 2016-11-22 AccNo: 0001675426-16-000083 Size: 136 KB