Purchase
FERRY CHARLES PARKER director, officer: CEO director, officer: CEO
Common Stock, $0.001 par value 3,773 $2.7 $10,187 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Series E Convertible Preferred Stock 1,000 $3 $3,000 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Series E Convertible Preferred Stock 2,500 $3 $7,500 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Series E Convertible Preferred Stock 5,000 $3 $15,000 Sale
BLEICHROEDER LP 10 percent owner 10 percent owner
Series F Convertible Preferred Stock 5,000 $6.2 $31,000 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Series F Convertible Preferred Stock 5,000 $6.2 $31,000 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Series E Convertible Preferred Stock 5,000 $3 $15,000 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Series D Convertible Preferred Stock 999 $3 $2,997 Purchase
PESSIN NORMAN H 10 percent owner 10 percent owner
Common Stock 333,334 $3 $1,000,002 Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 1 $3.75 $4 Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 807 $3.75 $3,026 Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 2,796 $3.74 $10,468 Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 10,000 $3.71 $37,120 Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 898 $3.75 $3,368 Purchase
FERRY CHARLES PARKER director, officer: Chief Executive Of.. director, officer: Chief Execut..
Common Stock, par value $0.001 2,325 $3.57 $8,293 Purchase
FERRY CHARLES PARKER director, officer: Chief Executive Of.. director, officer: Chief Execut..
Common Stock, par value $0.001 675 $3.51 $2,369 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Common Stock 375,000 $4 $1,500,000 Purchase
PESSIN NORMAN H 10 percent owner 10 percent owner
Common Stock 300,000 $4 $1,200,000 Purchase
FERRY CHARLES PARKER
Common Stock, $0.001 par value 1,500 $5.75 $8,628 Purchase
HARRIS EDMOND L
Common Stock, $0.001 par value 2,900 N/A N/A Purchase
HARRIS EDMOND L
Common Stock, $0.001 par value 1,000 $9.96 $9,962 Purchase
FERRY CHARLES PARKER
Common Stock, $0.001 par value 1,500 N/A N/A Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Series C Convertible Preferred Stock 2,500 $5.5 $13,750 Purchase
ARCAINI GIANNI B director, officer: Chairman & CEO director, officer: Chairman & CEO
Common Stock, par value $0.001 470 $4.7 $2,208 Sale
ARCAINI GIANNI B director, officer: Chairman & CEO director, officer: Chairman & CEO
Common Stock, par value $0.001 4 $4.87 $19 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Common Stock, par value $0.001 171 $4.46 $763 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Common Stock 100 $5.98 $598 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Common Stock 167,800 $5.99 $1,004,954 Purchase
BLEICHROEDER LP 10 percent owner 10 percent owner
Common Stock 167,800 N/A N/A Purchase
21 APRIL FUND, LTD. 10 percent owner 10 percent owner
Warrants 625,000 $0.55 $343,750 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Common Stock, par value $0.001 3,000 $0.46 $1,365 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Common Stock, par value $0.001 1,700 $0.39 $663 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Common Stock, par value $0.001 1,700 $0.39 $663 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Common Stock, par value $0.001 1,000 $0.55 $550 Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 64,000 $0.71 $45,568 Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 64,000 N/A N/A Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 20,000 $0.8 $15,940 Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 20,000 N/A N/A Purchase
EHRMAN KENNETH S director director
Common Stock, par value $0.001 6,800 $0.76 $5,168 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Warrants to purchase Common Stock 193,499 $0.33 $62,887 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Common Stock, par value $0.001 26,407 N/A N/A Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Warrants to purchase Common Stock 193,499 $0.33 $62,887 Purchase
ARCAINI GIANNI B director, officer: Chairman & CEO director, officer: Chairman & CEO
DUOT - Common Stock 700,543 $1 $700,543 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
DUOT - Common Stock 34,020 $1 $34,020 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Duos Technologies Group, Inc. - Common Stock 18,000 $0.08 $1,350 Purchase
ARCAINI GIANNI B director, officer: Chairman & CEO director, officer: Chairman & CEO
Duos Technologies Group, Inc. - Common Stock 10,500 $0.14 $1,470 Purchase
GOLDFARB ADRIAN GRAHAM director, officer: CFO director, officer: CFO
Duos Technologies Group, Inc. - Common Stock 10,000 $0.14 $1,400 Purchase
LESME DOM director, officer: President director, officer: President
IOSA Common stock 3,000,000 $0.05 $150,000