| 2025-10-30 | ARTUSI DANIEL A | Director | Sell | 29,802 | $15.54 | $463,050.93 | -39.8% | → |
| 2025-08-26 | LITCHFIELD STEVEN G | See remarks | Sell | 102,157 | $17.28 | $1,765,118.58 | -14.0% | → |
| 2025-05-02 | Tewksbury Ted L III | Director | Sale+OE | 6,071 | $10.40 | $63,154.18 | -7.5% | → |
| 2024-12-13 | LITCHFIELD STEVEN G | See remarks | Sell | 32,000 | $20.35 | $651,206.44 | -4.0% | → |
| 2024-12-11 | MOYER ALBERT J | Director | Sell | 9,170 | $19.00 | $174,230.00 | -13.1% | → |
| 2024-12-04 | Kwong Connie H. | Corporate Controller & PAO | Sell | 5,000 | $18.61 | $93,050.50 | -9.2% | → |
| 2024-11-21 | Tewksbury Ted L III | Director | Sell | 5,800 | $15.36 | $89,110.04 | -7.7% | → |
| 2024-11-08 | Torgerson William | VP/GM, Broadband Group | Sell | 6,100 | $15.40 | $93,941.02 | -1.1% | → |
| 2024-07-30 | SEENDRIPU KISHORE | Chairman, President and CEO | Buy | 108,303 | $12.94 | $1,401,592.44 | +25.6% | → |
| 2024-03-01 | Tewksbury Ted L III | Director | Sell | 12,000 | $19.57 | $234,840.00 | -16.3% | → |
| 2023-02-03 | LOUGHEED JAMES | See Remarks | Sell | 115,944 | $40.74 | $4,723,972.95 | -64.8% | → |
| 2022-12-14 | Bollesen Michael | Vice President of Sales | Sell | 5,757 | $38.93 | $224,103.89 | -6.6% | → |
| 2022-03-14 | Torgerson William | VP/GM, Broadband Group | Sell | 15,704 | $52.68 | $827,353.26 | -4.9% | → |
| 2022-03-10 | Torgerson William | VP/GM, Broadband Group | Sell | 16,000 | $56.13 | $898,054.40 | -15.7% | → |
| 2022-03-03 | Torgerson William | VP/GM, Broadband Group | Sell | 26 | $61.53 | $1,599.77 | - | → |
| 2022-02-09 | ARTUSI DANIEL A | - | Sell | 12,229 | $64.95 | $794,273.55 | -57.5% | → |
| 2021-11-23 | Jones William Kelly | VP of Worldwide Operations | Sell | 12,885 | $69.16 | $891,148.50 | -100% | → |
| 2021-10-07 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 40,086 | $48.84 | $1,957,759.09 | -2.4% | → |
| 2021-10-05 | LITCHFIELD STEVEN G | See remarks | Buy | 10,414 | $47.99 | $499,730.20 | +4.4% | → |
| 2021-09-22 | SEENDRIPU KISHORE | Chairman, President and CEO | Sell | 40,086 | $49.88 | $1,999,556.98 | -1.5% | → |
| 2021-09-13 | LITCHFIELD STEVEN G | See remarks | Buy | 2,378 | $52.52 | $124,898.98 | +2.1% | → |
| 2021-09-10 | LITCHFIELD STEVEN G | See remarks | Buy | 2,320 | $53.85 | $124,921.33 | +2.1% | → |
| 2021-09-10 | WALSH BRENDAN | VP, Product Line Marketing | Sell | 10,620 | $54.00 | $573,480.00 | -3.7% | → |
| 2021-09-07 | LITCHFIELD STEVEN G | See remarks | Buy | 4,584 | $54.49 | $249,795.02 | +2.2% | → |
| 2021-09-02 | WALSH BRENDAN | VP, Product Line Marketing | Sell | 10,000 | $53.50 | $535,014.00 | -6.4% | → |
| 2021-08-30 | WALSH BRENDAN | VP, Product Line Marketing | Sell | 10,000 | $52.55 | $525,509.00 | -6.0% | → |
| 2021-08-26 | LING CURTIS | Chief Technical Officer | Sell | 400 | $52.37 | $20,946.00 | - | → |