| 2013-12-12 | Sale | DZS Inc. DZSI | director | 4,927 0.0156% | $4.47 | $22,013 | -27.12% | |
| 2013-12-11 | Sale | DZS Inc. DZSI | director | 38,597 0.1261% | $4.55 | $175,524 | -26.07% | |
| 2013-12-06 | Sale | DZS Inc. DZSI | director | 45,747 0.1474% | $5.28 | $241,407 | -36.85% | |
| 2013-12-05 | Sale | DZS Inc. DZSI | director | 22,630 0.0727% | $5.01 | $113,376 | -33.57% | |
| 2013-12-02 | Sale | DZS Inc. DZSI | director | 5,826 0.0207% | $5.48 | $31,944 | -32.38% | |
| 2013-11-27 | Sale | DZS Inc. DZSI | director | 2,800 0.009% | $5.46 | $15,282 | -38.15% | |
| 2013-11-26 | Sale | DZS Inc. DZSI | director | 103,261 0.33% | $5.44 | $562,142 | -38.28% | |
| 2012-03-07 | Amicus Therapeutics, Inc. FOLD | 10 percent owner | 1.14M 3.1412% | $5.70 | $6.5M | -8.42% | ||
| 2008-03-10 | DZS Inc. DZSI | 100,000 0.0689% | $1.11 | $110,570 | -73.36% | |||
| 2008-03-07 | DZS Inc. DZSI | 84,250 0.0565% | $1.11 | $93,332 | -72.73% | |||
| 2008-03-06 | DZS Inc. DZSI | 80,083 0.054% | $1.10 | $88,388 | -72.48% | |||
| 2008-03-05 | DZS Inc. DZSI | 123,700 0.0815% | $1.08 | $133,274 | -72.48% | |||
| 2008-03-04 | DZS Inc. DZSI | 56,000 0.0389% | $1.07 | $60,172 | -70.39% | |||
| 2008-03-03 | DZS Inc. DZSI | 82,345 0.0548% | $1.10 | $90,522 | -71.82% | |||
| 2008-02-29 | DZS Inc. DZSI | 122,432 0.0841% | $1.11 | $136,316 | -69.44% | |||
| 2008-02-28 | DZS Inc. DZSI | 126,950 0.086% | $1.14 | $144,596 | -70.54% | |||
| 2008-02-27 | DZS Inc. DZSI | 126,950 0.0892% | $1.15 | $145,954 | -69.72% | |||
| 2008-02-26 | DZS Inc. DZSI | 25,205 0.0166% | $1.12 | $28,343 | -71.05% | |||
| 2008-02-25 | DZS Inc. DZSI | 71,950 0.0474% | $1.11 | $79,641 | -70.54% | |||
| 2008-02-22 | DZS Inc. DZSI | 130,200 0.0861% | $1.09 | $142,152 | -70% |