0001140361-12-040547.txt : 20120914 0001140361-12-040547.hdr.sgml : 20120914 20120914181440 ACCESSION NUMBER: 0001140361-12-040547 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120912 FILED AS OF DATE: 20120914 DATE AS OF CHANGE: 20120914 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Siebert Lawrence A. CENTRAL INDEX KEY: 0001291343 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35569 FILM NUMBER: 121093651 MAIL ADDRESS: STREET 1: 3661 HORSEBLOCK ROAD CITY: MEDFORD STATE: NY ZIP: 11763 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CHEMBIO DIAGNOSTICS, INC. CENTRAL INDEX KEY: 0001092662 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 880425691 STATE OF INCORPORATION: NV FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3661 HORSEBLOCK ROAD CITY: MEDFORD STATE: NY ZIP: 11763 BUSINESS PHONE: (631) 924-1135 MAIL ADDRESS: STREET 1: 3661 HORSEBLOCK ROAD CITY: MEDFORD STATE: NY ZIP: 11763 FORMER COMPANY: FORMER CONFORMED NAME: Chembio Diagnostics Inc. DATE OF NAME CHANGE: 20040607 FORMER COMPANY: FORMER CONFORMED NAME: TRADING SOLUTIONS COM INC DATE OF NAME CHANGE: 19990805 4 1 doc1.xml FORM 4 X0306 4 2012-09-12 0 0001092662 CHEMBIO DIAGNOSTICS, INC. CEMI 0001291343 Siebert Lawrence A. 3661 HORSEBLOCK RD MEDFORD NY 11763 1 1 1 0 President Common Stock 2012-09-12 4 S 0 100 4.39 D 805668 D Common Stock 2012-09-13 4 S 0 3705 4.35 D 801963 D Common Stock 2012-09-13 4 S 0 100 4.38 D 801863 D Common Stock 2012-09-13 4 S 0 100 4.39 D 801763 D Common Stock 2012-09-13 4 S 0 4650 4.42 D 797113 D Common Stock 2012-09-14 4 S 0 3100 4.34 D 794013 D This transaction was executed in multiple trades at prices ranging from $4.32 to $4.36. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ Lawrence A. Siebert 2012-09-14