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AMPH - As of  05/26/20, 07:35:41 PM:   14 Insider Transactions.

Sector:    Industry:
Prev Close:$16.94  Avg Vol(3m): 288,570  P/E: 8,470.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for AMPH

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-14 06:03:17.0 Amphastar Pharmaceuticals AMPH Zhang Jack Y 26.2% view
B 2020-02-11 16:44:13.0 Amphastar Pharmaceuticals AMPH VANGUARD GROUP INC 5.03% view
B 2020-02-04 11:53:26.0 Amphastar Pharmaceuticals AMPH BlackRock Inc 13.1% view
B 2019-02-13 16:05:36.0 Amphastar Pharmaceuticals AMPH Zhang Jack Y 27.3% view
B 2019-01-24 13:46:29.0 Amphastar Pharmaceuticals AMPH BlackRock Inc 12.9% view
B 2018-02-09 16:15:46.0 Amphastar Pharmaceuticals AMPH Zhang Jack Y 26.7% view
B 2018-01-19 13:57:27.0 Amphastar Pharmaceuticals AMPH BlackRock Inc 12.0% view
B 2017-02-10 18:29:02.0 Amphastar Pharmaceuticals AMPH Zhang Jack Y 25.9% view
B 2017-01-09 14:02:54.0 Amphastar Pharmaceuticals AMPH BlackRock Inc 11.0% view
S 2016-02-16 06:11:06.0 Amphastar Pharmaceuticals AMPH Zhang Jack Y 24.6% view
B 2015-02-17 13:09:47.0 Amphastar Pharmaceuticals AMPH Broadfin Capital 10.6% view
B 2015-02-12 17:16:13.0 Amphastar Pharmaceuticals AMPH Zhang Jack Y 24.91% view
B 2014-07-03 15:54:55.0 Amphastar Pharmaceuticals n/a Broadfin Capital 5.01% view
B 2014-06-30 11:45:59.0 Amphastar Pharmaceuticals n/a Flynn James E 4.22% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.