Sale
DOBMEIER ERIC officer: Chief Operating Officer officer: Chief Operating Officer
Common Stock 17,074 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Non-Qualified Stock Option (right to buy) 52,052 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 52,052 N/A N/A Sale
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 52,052 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 47,717 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stoc 316,543 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 137,452 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stoc 354,300 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 176,652 N/A N/A Option
GRYSKA DAVID W director director
Non-Qualified Stock Option (right to buy) 5,000 N/A N/A Option
GRYSKA DAVID W director director
Common Stock 5,000 N/A N/A Sale
CLINE DARREN S officer: EVP, Commercial officer: EVP, Commercial
Common Stock 7,500 N/A N/A Sale
HIMES VAUGHN B officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 20,000 N/A N/A Option
HIMES VAUGHN B officer: Chief Technical Officer officer: Chief Technical Officer
Non-Qualified Stock Option (right to buy) 20,000 N/A N/A Option
HIMES VAUGHN B officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 20,000 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 9,319 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 275,717 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 23,621 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 425,220 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 63,650 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 217,465 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Non-Qualified Stock Option (right to buy) 16,804 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 16,804 N/A N/A Sale
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 16,804 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 1,909,979 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 973,399 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 654,150 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 128,430 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 465,316 N/A N/A Option
HIMES VAUGHN B officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 10,000 N/A N/A Sale
HIMES VAUGHN B officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 10,000 N/A N/A Option
HIMES VAUGHN B officer: Chief Technical Officer officer: Chief Technical Officer
Non-Qualified Stock Option (right to buy) 10,000 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 241,249 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 211,704 N/A N/A Purchase
BAKER FELIX director, 10 percent owner director, 10 percent owner
Common Stock 1,200,972 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 5,600 N/A N/A Sale
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 5,600 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Non-Qualified Stock Option (right to buy) 5,600 N/A N/A Option
DOBMEIER ERIC officer: Chief Operating Officer officer: Chief Operating Officer
Common Stock 8,333 N/A N/A Option
DOBMEIER ERIC officer: Chief Operating Officer officer: Chief Operating Officer
Incentive Stock Option (right to buy) 8,333 N/A N/A Sale
DOBMEIER ERIC officer: Chief Operating Officer officer: Chief Operating Officer
Common Stock 4,818 N/A N/A Sale
DRACHMAN JONATHAN G officer: See Remarks officer: See Remarks
Common Stock 2,772 N/A N/A Sale
HIMES VAUGHN B officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 3,310 N/A N/A Sale
BOERNER CHRISTOPHER S. officer: Executive Vice President, .. officer: Executive Vice Preside..
Common Stock 1,248 N/A N/A Sale
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 25,507 N/A N/A Sale
SIMPSON TODD E officer: Chief Financial Officer officer: Chief Financial Officer
Common Stock 3,696 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Non-Qualified Stock Option (right to buy) 8,500 N/A N/A Sale
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 8,500 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 8,500 N/A N/A Option
SIEGALL CLAY B director, officer: President and CEO director, officer: President an..
Common Stock 2,700 N/A N/A