David A Stamler Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of David A Stamler. David A Stamler is a SVP, Chief Medical Officer in XENOPORT INC ($XNPT) and a Chief Medical Officer in Auspex Pharmaceuticals, Inc. ($ASPX).

Address: C/O XENOPORT, INC. 3410 CENTRAL EXPRESSWAY SANTA CLARA 95051 CA

Companies in which David A Stamler is an Insider

Auspex Pharmaceuticals, Inc.

Trading Symbol: ASPX
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of David A Stamler: Chief Medical Officer
Holdings: 0 shares
Latest Transaction: May 06 2015

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

XENOPORT INC

Trading Symbol: XNPT
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of David A Stamler: SVP, Chief Medical Officer
Holdings: 7,563 shares
Latest Transaction: Aug 02 2010

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of David A Stamler

Sentiment: All, ASPX, XNPT

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
May 06 2015ASPXAuspex Pharmaceuti ...Stamler David AChief Medical Offic ...Option ExerciseD0.0030,00000
May 06 2015ASPXAuspex Pharmaceuti ...Stamler David AChief Medical Offic ...Option ExerciseD59.6660,0003,579,6000
May 06 2015ASPXAuspex Pharmaceuti ...Stamler David AChief Medical Offic ...Option ExerciseD0.5426,21914,1580
May 06 2015ASPXAuspex Pharmaceuti ...Stamler David AChief Medical Offic ...Option ExerciseD0.8666,66657,3330
May 06 2015ASPXAuspex Pharmaceuti ...Stamler David AChief Medical Offic ...Option ExerciseD0.9020,62318,5610
May 06 2015ASPXAuspex Pharmaceuti ...Stamler David AChief Medical Offic ...Option ExerciseD0.9025,27422,7470
May 06 2015ASPXAuspex Pharmaceuti ...Stamler David AChief Medical Offic ...SellU0.001,627001.6 K to 0 (-100.00 %)

View all David A Stamler insider transactions.

What Is Legal Insider Trading?

Insider trading is the buying or selling of shares of a company by someone who has access to material, non-public information on the company. Legal insider trading is when company insiders - officers, directors, employees and 10% owners - buy or sell shares in their company in accordance with securities laws and regulations. More ...

What Is Illegal Insider Trading?

Illegal Insider trading occurs when a trade has been influenced by the possession of "material" and "non-public" information about the security. Because such information is not available to other investors, a person using it is trying to gain an unfair advantage over others. More ...

What Do the Transaction Codes Mean?

Each transaction listed on the Form 4 filing must be marked with a transaction code. Here is a list and description of transaction codes as used and categorized by the SEC. More ...

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