Insider · CIK 0001611147
Marilyn J. Purchase
Files at: AMPH. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 9, 2015 SForm 4 → | Apr 10, 7:29 pm EDT | Amphastar Pharmaceuticals, Inc.AMPH | 28,000 | $15.79 | $442,120 | 44,902 | −38.4% | plan? |
| Apr 9, 2015 MForm 4 → | Apr 10, 7:29 pm EDT | Amphastar Pharmaceuticals, Inc.AMPH | 28,000 | $14.80 | $414,400 | 72,902 | — | plan? |
| Mar 27, 2015 FForm 4 → | Jun 17, 6:14 pm EDT | Amphastar Pharmaceuticals, Inc.AMPH | 1,639 | $15.43 | $25,290 | 43,263 | — | plan? late |
| Jul 7, 2014 AFForm 4 → | Mar 30, 2015, 6:05 am EDT | Amphastar Pharmaceuticals, Inc.AMPH | 15,804 | $9.54 | $16,763 | 44,902 | — | plan? late |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 9, 2015 MForm 4 → | Apr 10, 7:29 pm EDT | Amphastar Pharmaceuticals, Inc.AMPH | 28,000 | — | — | 0 | — | |
| Mar 26, 2015 AForm 4 → | Mar 30, 6:05 am EDT | Amphastar Pharmaceuticals, Inc.AMPH | 42,054 | — | — | 42,054 | — |