| 2021-03-11 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 1,000 | $36.78 | $36,783.50 | -0.2% | → |
| 2021-03-11 | Kwong Connie H. | Corporate Controller & PAO | Sell | 2,750 | $36.58 | $100,592.25 | -13.2% | → |
| 2021-02-25 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 72,335 | $41.51 | $3,002,562.23 | -1.6% | → |
| 2021-02-22 | LING CURTIS | Chief Technical Officer | Sale+OE | 6,059 | $41.74 | $252,919.02 | -0.6% | → |
| 2021-02-19 | Torgerson William | VP/GM, Broadband Group | Sale+OE | 66,977 | $38.11 | $2,552,477.38 | -28.8% | → |
| 2021-02-19 | LING CURTIS | Chief Technical Officer | Sell | 23,164 | $36.99 | $856,785.86 | -0.8% | → |
| 2021-01-08 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 53,460 | $36.67 | $1,960,141.94 | -2.1% | → |
| 2020-12-16 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 13,365 | $30.97 | $413,939.58 | -0.7% | → |
| 2020-12-08 | WALSH BRENDAN | VP, Product Line Marketing | Sell | 7,799 | $32.79 | $255,717.51 | -4.3% | → |
| 2020-12-02 | Kwong Connie H. | Corporate Controller & PAO | Sell | 3,000 | $31.00 | $93,000.00 | -15.0% | → |
| 2020-11-23 | Kwong Connie H. | Corporate Controller & PAO | Sell | 2,000 | $30.00 | $60,000.00 | -9.5% | → |
| 2020-11-17 | SCHROCK DONALD E | - | Sell | 10,721 | $27.26 | $292,289.84 | -20.4% | → |
| 2020-11-12 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 13,365 | $26.80 | $358,153.03 | -0.6% | → |
| 2020-07-15 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 60,000 | $25.19 | $1,511,376.02 | -13.3% | → |
| 2020-06-09 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 60,000 | $20.63 | $1,237,989.00 | -14.0% | → |
| 2020-05-14 | SEENDRIPU KISHORE | Chairman, President and CEO | Sale+OE | 8,630 | $15.67 | $135,236.42 | -8.1% | → |
| 2020-05-13 | SEENDRIPU KISHORE | Chairman, President and CEO | Sale+OE | 42,546 | $16.80 | $714,791.31 | -13.6% | → |
| 2020-05-08 | LING CURTIS | Chief Technical Officer | Sale+OE | 24,518 | $16.57 | $406,344.17 | -2.4% | → |
| 2020-05-08 | SEENDRIPU KISHORE | Chairman, President and CEO | Sale+OE | 17,328 | $16.65 | $288,460.95 | -18.4% | → |