K Richard Prins
Insider Trading: Sales
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| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| AMPH | $17.07 | 10,000 | Director | 28,844 | 2017-06-09 | Filing | |
| AMPH | $15.43 | 7,500 | Director | 23,000 | 2017-05-11 | Filing | |
| AMPH | $20.06 | 8,000 | Director | 23,000 | 2016-11-11 | Filing | |
| AMPH | $19.62 | 3,086 | Director | 26,000 | 2016-08-18 | Filing | |
| AMPH | $18.03 | 13,993 | Director | 29,086 | 2016-08-11 | Filing | |
| AMPH | $15.94 | 7,500 | Director | 29,086 | 2016-06-13 | Filing | |
| AMPH | $13.56 | 3,200 | Director | 23,000 | 2016-05-17 | Filing | |
| AMPH | $11.25 | 2,400 | Director | 26,200 | 2016-03-17 | Filing | |
| AMPH | $13.95 | 3,772 | Director | 28,950 | 2015-11-17 | Filing | |
| AMPH | $14.66 | 9,100 | Director | 35,722 | 2015-08-18 | Filing | |
| AMPH | $14.70 | 5,400 | Director | 42,722 | 2015-08-17 | Filing | |
| AMPH | $14.76 | 1,942 | Director | 36,051 | 2015-05-22 | Filing | |
| AMPH | $14.76 | 13,565 | Director | 36,051 | 2015-05-21 | Filing | |
| AMPH | $14.79 | 13,945 | Director | 36,051 | 2015-05-20 | Filing | |
| AMPH | $14.94 | 3,000 | Director | 36,051 | 2015-05-19 | Filing |
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