Purchase
LITCHFIELD STEVEN G officer: See remarks officer: See remarks
Common Stock 2,492 $48 $119,616 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 $48.78 $651,732 Purchase
LITCHFIELD STEVEN G officer: See remarks officer: See remarks
Common Stock 7,922 $47.98 $380,113 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 $50.61 $676,237 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 $49.69 $664,011 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 $49.4 $660,096 Purchase
LITCHFIELD STEVEN G officer: See remarks officer: See remarks
Common Stock 2,378 $52.52 $124,900 Purchase
LITCHFIELD STEVEN G officer: See remarks officer: See remarks
Common Stock 2,320 $53.85 $124,920 Sale
WALSH BRENDAN officer: VP, Product Line Marketing officer: VP, Product Line Marke..
Common Stock 10,620 $54 $573,480 Purchase
LITCHFIELD STEVEN G officer: See remarks officer: See remarks
Common Stock 2,282 $54.73 $124,901 Purchase
LITCHFIELD STEVEN G officer: See remarks officer: See remarks
Common Stock 2,302 $54.25 $124,893 Sale
WALSH BRENDAN officer: VP, Product Line Marketing officer: VP, Product Line Marke..
Common Stock 10,000 $53.5 $535,010 Sale
WALSH BRENDAN officer: VP, Product Line Marketing officer: VP, Product Line Marke..
Common Stock 10,000 $52.55 $525,510 Sale
LING CURTIS officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 30,000 $52.01 $1,560,390 Option
KWONG CONNIE H. officer: Corporate Controller & PAO officer: Corporate Controller &..
Common Stock 779 $51.32 $39,978 Option
KWONG CONNIE H. officer: Corporate Controller & PAO officer: Corporate Controller &..
Restricted Stock Units 779 N/A N/A Option
BOLLESEN MICHAEL officer: Vice President of Sales officer: Vice President of Sales
Restricted Stock Units 2,404 N/A N/A Option
TORGERSON WILLIAM officer: VP/GM, Broadband Group officer: VP/GM, Broadband Group
Restricted Stock Units 772 N/A N/A Option
TORGERSON WILLIAM officer: VP/GM, Broadband Group officer: VP/GM, Broadband Group
Common Stock 772 N/A N/A Option
LITCHFIELD STEVEN G officer: See remarks officer: See remarks
Restricted Stock Units 1,611 N/A N/A Option
WALSH BRENDAN officer: VP, Product Line Marketing officer: VP, Product Line Marke..
Restricted Stock Units 1,137 N/A N/A Option
LOUGHEED JAMES officer: See Remarks officer: See Remarks
Common Stock 3,424 $49.47 $169,385 Option
LING CURTIS officer: Chief Technical Officer officer: Chief Technical Officer
Restricted Stock Units 1,252 N/A N/A Option
LOUGHEED JAMES officer: See Remarks officer: See Remarks
Restricted Stock Units 3,424 N/A N/A Option
LING CURTIS officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 1,252 N/A N/A Option
LITCHFIELD STEVEN G officer: See remarks officer: See remarks
Common Stock 1,611 N/A N/A Option
WALSH BRENDAN officer: VP, Product Line Marketing officer: VP, Product Line Marke..
Common Stock 1,137 $49.47 $56,247 Option
BOLLESEN MICHAEL officer: Vice President of Sales officer: Vice President of Sales
Common Stock 2,404 $49.47 $118,926 Sale
SCHROCK DONALD E director director
Common Stock 20,000 $51.75 $1,035,020 Sale
KWONG CONNIE H. officer: Corporate Controller & PAO officer: Corporate Controller &..
Common Stock 3,000 $52.09 $156,273 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 $50.44 $674,019 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 $48.53 $648,511 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 $49.32 $659,054 Sale
ARTUSI DANIEL A director director
Common Stock 6,464 $48.91 $316,154 Sale
LING CURTIS officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 30,000 $49.62 $1,488,540 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 N/A N/A Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 N/A N/A Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 N/A N/A Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 $41.6 $555,899 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,362 N/A N/A Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 36,355 N/A N/A Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 31,363 N/A N/A Sale
WALSH BRENDAN officer: VP, Product Line Marketing officer: VP, Product Line Marke..
Common Stock 21,737 $36.69 $797,596 Option
LOUGHEED JAMES officer: See Remarks officer: See Remarks
Common Stock 19,622 $37.72 $740,161 Option
LOUGHEED JAMES officer: See Remarks officer: See Remarks
Stock Option (right to buy) 15,836 $13.61 $215,528 Sale
LOUGHEED JAMES officer: See Remarks officer: See Remarks
Common Stock 19,622 $37.72 $740,161 Sale
SCHROCK DONALD E director director
Common Stock 10,857 N/A N/A Option
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Stock Option (right to buy) 21,077 $9.23 $194,541 Option
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 21,077 $9.23 $194,541 Sale
SEENDRIPU KISHORE director, 10 percent owner, officer: Cha.. director, 10 percent owner, off..
Common Stock 13,035 $38.62 $503,360 
