The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
the Securities and Exchange Commission (SEC)
by insider Gerst Diane G. since year 2005.
The trader's CIK number is 1611283.
At the time of this reporting, Gerst Diane G. is the EVP, QA & Regulatory Affairs of Amphastar Pharmaceuticals, Inc. .
(stock ticker symbol AMPH).
See this page for all insider trading activities at Amphastar Pharmaceuticals, Inc. .
|Trade Date||Symbol||Company Name (Issuer)||Trade Type||Shares||Price ($)||Value ($)|
|2017-10-17||AMPH||Amphastar Pharmaceuticals, Inc.||Sale||523||18.48||9,665|
|2017-10-05||AMPH||Amphastar Pharmaceuticals, Inc.||Option Ex||8,444||11.33||95,670|
|2017-10-05||AMPH||Amphastar Pharmaceuticals, Inc.||Sale||8,444||18.88||159,380|
|2016-12-15||AMPH||Amphastar Pharmaceuticals, Inc.||Sale||2,940||20.51||60,287|
|2016-08-19||AMPH||Amphastar Pharmaceuticals, Inc.||Option Ex||24,046||12.58||302,498|
|2016-08-19||AMPH||Amphastar Pharmaceuticals, Inc.||Sale||24,046||19.28||463,606|
|2016-05-18||AMPH||Amphastar Pharmaceuticals, Inc.||Sale||1,427||13.97||19,939|
|2016-04-18||AMPH||Amphastar Pharmaceuticals, Inc.||Option Ex||14,210||10.95||155,528|
|2016-04-19||AMPH||Amphastar Pharmaceuticals, Inc.||Option Ex||5,607||10.48||58,761|
|2016-04-18||AMPH||Amphastar Pharmaceuticals, Inc.||Sale||15,637||12.83||200,653|
|2016-04-19||AMPH||Amphastar Pharmaceuticals, Inc.||Sale||5,607||13.04||73,126|
|2015-04-08||AMPH||Amphastar Pharmaceuticals, Inc.||Sale||10,000||15.79||157,900|
|2015-04-08||AMPH||Amphastar Pharmaceuticals, Inc.||Option Ex||10,000||14.80||148,000|
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Gerst Diane G. (EVP, QA & Regulatory Affairs of Amphastar Pharmaceuticals, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.