Option
WILLIFORD WILLIAM J officer: See Remarks officer: See Remarks
Restricted Stock Units 30,750 N/A N/A Option
SCHROEDER STEPHEN L officer: SVP & Chief Technical Officer officer: SVP & Chief Technical ..
Common Stock 135,022 N/A N/A Option
SCHROEDER STEPHEN L officer: SVP & Chief Technical Officer officer: SVP & Chief Technical ..
Restricted Stock Units 135,022 N/A N/A Option
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 638,977 N/A N/A Option
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Restricted Stock Units 638,977 N/A N/A Purchase
BOULET VIRGINIA director director
Common Stock 3,200 $4.42 $14,144 Purchase
WILLIFORD WILLIAM J officer: See Remarks officer: See Remarks
Common Stock 10,000 $4.12 $41,200 Sale
BUMP DAVID M officer: See Remarks officer: See Remarks
Common Stock 13,500 $4.31 $58,185 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 100,000 $4.06 $406,000 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 14,925 $4.38 $65,372 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 22,563 $4.17 $94,088 Purchase
GHAURI SHAHID officer: See Remarks officer: See Remarks
Common Stock 1,850 $4.49 $8,307 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 21,500 $4.47 $96,105 Purchase
GHAURI SHAHID officer: See Remarks officer: See Remarks
Common Stock 6,000 $4.1 $24,600 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 100,000 $4.6 $460,000 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 100,300 $4.66 $467,398 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 15,000 $4.65 $69,750 Purchase
BOULET VIRGINIA director director
Common Stock 7,000 $4.34 $30,380 Purchase
KATZ STUART B director director
Common Stock 10,000 $5.1 $51,000 Purchase
STANLEY B FRANK director director
Common Stock 10,000 $6.51 $65,070 Purchase
GHAURI SHAHID officer: See Remarks officer: See Remarks
Common Stock 7,000 $6.01 $42,070 Sale
BUMP DAVID M officer: See Remarks officer: See Remarks
Common Stock 10,000 $5.4 $54,000 Sale
WILLIFORD WILLIAM J officer: See Remarks officer: See Remarks
Common Stock 5,041 $4.08 $20,567 Option
WILLIFORD WILLIAM J officer: See Remarks officer: See Remarks
Common Stock 47,789 N/A N/A Option
WILLIFORD WILLIAM J officer: See Remarks officer: See Remarks
Restricted Stock Units 47,789 N/A N/A Purchase
GHAURI SHAHID officer: See Remarks officer: See Remarks
Common Stock 1,000 $4.65 $4,650 Option
YANG SUNGHEE JANET officer: See Remarks officer: See Remarks
Restricted Stock Units 15,957 N/A N/A Option
YANG SUNGHEE JANET officer: See Remarks officer: See Remarks
Common Stock 15,957 N/A N/A Option
BUMP DAVID M officer: See Remarks officer: See Remarks
Common Stock 73,733 N/A N/A Option
BUMP DAVID M officer: See Remarks officer: See Remarks
Restricted Stock Units 73,733 N/A N/A Option
SCHROEDER STEPHEN L officer: SVP & Chief Technical Officer officer: SVP & Chief Technical ..
Common Stock 209,840 N/A N/A Option
SCHROEDER STEPHEN L officer: SVP & Chief Technical Officer officer: SVP & Chief Technical ..
Restricted Stock Units 209,840 N/A N/A Option
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 993,051 N/A N/A Option
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Restricted Stock Units 993,051 N/A N/A Purchase
BOULET VIRGINIA director director
Common Stock 1,000 $6.14 $6,140 Purchase
BOULET VIRGINIA director director
Common Stock 5,950 $6.83 $40,639 Option
GIBBONS JOHN D officer: See Remarks officer: See Remarks
Restricted Stock Units 201,574 N/A N/A Sale
GIBBONS JOHN D officer: See Remarks officer: See Remarks
Common Stock 29,000 $2.79 $80,910 Option
GIBBONS JOHN D officer: See Remarks officer: See Remarks
Common Stock 201,574 N/A N/A Option
SCHROEDER STEPHEN L officer: SVP & Chief Technical Officer officer: SVP & Chief Technical ..
Common Stock 128,503 N/A N/A Option
SCHROEDER STEPHEN L officer: SVP & Chief Technical Officer officer: SVP & Chief Technical ..
Restricted Stock Units 128,503 N/A N/A Sale
SCHROEDER STEPHEN L officer: SVP & Chief Technical Officer officer: SVP & Chief Technical ..
Common Stock 18,762 $2.81 $52,721 Option
MURPHY THOMAS P. officer: SVP & Chief Operations Officer officer: SVP & Chief Operations..
Common Stock 156,525 N/A N/A Option
MURPHY THOMAS P. officer: SVP & Chief Operations Officer officer: SVP & Chief Operations..
Restricted Stock Units 156,525 N/A N/A Option
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Restricted Stock Units 610,833 N/A N/A Option
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
Common Stock 610,833 N/A N/A Purchase
BOULET VIRGINIA director director
COMMON STOCK 16,500 $2.46 $40,557 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
COMMON STOCK 918,763 $2.08 $1,911,027 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
COMMON STOCK 271,444 $1.9 $515,744 Purchase
KROHN TRACY W director, 10 percent owner, officer: Chairma.. director, 10 percent owner, off..
COMMON STOCK 132,134 $1.85 $244,448