2016-12-16 | Alphatec Holdings, Inc. ATEC | director | 30,000 0.3736% | $4.25 | $127,590 | -42.54% | ||
2015-08-10 | Alphatec Holdings, Inc. ATEC | director | 70,000 0.0704% | $0.70 | $49,000 | -58.57% | ||
2014-05-14 | Alphatec Holdings, Inc. ATEC | director | 20,000 0.0209% | $1.35 | $27,000 | +5.26% | ||
2014-05-13 | Alphatec Holdings, Inc. ATEC | director | 50,000 0.0505% | $1.33 | $66,500 | +2.94% | ||
2012-11-30 | Alphatec Holdings, Inc. ATEC | Chairman and CEO | 40,000 0.0414% | $1.59 | $63,800 | +14.04% | ||
2012-11-29 | Alphatec Holdings, Inc. ATEC | Chairman and CEO | 21,638 0.0238% | $1.55 | $33,539 | +25% | ||
2012-11-26 | Alphatec Holdings, Inc. ATEC | Chairman and CEO | 80,000 0.0887% | $1.56 | $125,200 | +23.57% | ||
2012-11-21 | Alphatec Holdings, Inc. ATEC | Chairman and CEO | 20,000 0.0222% | $1.55 | $31,000 | +25.16% | ||
2012-03-09 | Alphatec Holdings, Inc. ATEC | Chairman and CEO | 118,362 0.1285% | $2.00 | $236,606 | -17.39% | ||
2011-08-19 | Alphatec Holdings, Inc. ATEC | director | 20,000 0.0238% | $2.37 | $47,400 | -13.39% | ||
2011-05-11 | Alphatec Holdings, Inc. ATEC | director | 40,000 0.0452% | $3.27 | $130,800 | -32.52% |