Jason B. Shandell is President & CLO at Amphastar Pharmaceuticals, Inc. (AMPH). They have made 29 open-market trades across 1 company since 2016, most recently 2020-03-17.
CIK 0001611148
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 29 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| AMPH | 188,575 | $4.9M |
Shares reported on the most recent Form 4, priced at the 2020-03-18 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMPH | SELL | 2020-02-05 | 2020-02-07 | $19.75 | $1.8M | -7.2% | -26.8% | -11.6% |
| AMPH | SELL | 2020-01-08 | 2020-01-10 | $18.44 | $922K | +7.7% | +6.6% | -11.5% |
| AMPH | SELL | 2019-12-18 | 2019-12-20 | $19.13 | $314K | -3.8% | +1.8% | -32.0% |
| AMPH | SELL | 2019-09-18 | 2019-09-20 | $21.32 | $313K | -6.9% | -3.2% | -5.0% |
| AMPH | SELL | 2019-07-10 | 2019-07-12 | $20.31 | $269K | -2.4% | +3.0% | -2.3% |
| AMPH | SELL | 2019-05-01 | 2019-05-02 | $21.97 | $220K | -4.2% | -13.7% | -8.1% |
| AMPH | SELL | 2019-04-16 | 2019-04-18 | $20.67 | $392K | +7.8% | +6.2% | -0.2% |
| AMPH | SELL | 2019-03-15 | 2019-03-18 | $20.34 | $498K | -0.6% | -3.2% | -1.5% |
| AMPH | SELL | 2019-03-14 | 2019-03-18 | $20.37 | $159K | -0.6% | -3.2% | -1.5% |
| AMPH | SELL | 2019-03-14 | 2019-03-18 | $20.35 | $1.3M | -0.6% | -3.2% | -1.5% |
| AMPH | SELL | 2019-03-01 | 2019-03-01 | $24.99 | $187K | -18.3% | -16.9% | -21.5% |
| AMPH | SELL | 2019-02-14 | 2019-02-15 | $23.99 | $361K | +1.8% | -16.5% | -8.7% |
| AMPH | SELL | 2019-01-23 | 2019-01-25 | $22.39 | $690K | +3.0% | +7.2% | -4.3% |
| AMPH | SELL | 2018-12-03 | 2018-12-06 | $22.44 | $746K | -8.0% | -4.3% | +11.5% |
| AMPH | SELL | 2018-11-14 | 2018-11-15 | $20.41 | $645K | -1.1% | -3.5% | +14.8% |
| AMPH | SELL | 2018-11-08 | 2018-11-09 | $20.78 | $2.2M | -5.5% | +4.0% | +8.1% |
| AMPH | SELL | 2018-07-11 | 2018-07-12 | $16.77 | $483K | +3.2% | +5.9% | +12.4% |
| AMPH | SELL | 2018-03-19 | 2018-03-20 | $19.43 | $777K | -6.0% | +0.4% | -13.2% |
| AMPH | SELL · 10b5-1 | 2018-03-13 | 2018-03-15 | $20.45 | $14K | -6.9% | -3.3% | -15.4% |
| AMPH | SELL | 2018-01-25 | 2018-01-26 | $19.42 | $723K | -8.1% | -1.7% | -1.6% |
| AMPH | SELL | 2017-05-30 | 2017-06-01 | $16.92 | $389K | -4.1% | +4.2% | -10.0% |
| AMPH | SELL | 2016-11-28 | 2016-11-29 | $20.47 | $497K | -3.4% | -10.0% | -23.0% |
| AMPH | SELL | 2016-11-25 | 2016-11-29 | $20.48 | $1.1M | -3.4% | -10.0% | -23.0% |
| AMPH | SELL | 2016-09-26 | 2016-09-27 | $19.50 | $1.1M | -1.9% | -7.4% | -6.5% |
| AMPH | SELL | 2016-08-22 | 2016-08-24 | $19.95 | $200K | -2.1% | +3.9% | +2.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.