DENNIS LANGER Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of DENNIS LANGER. DENNIS LANGER is a Director in TRANSKARYOTIC THERAPIES INC ($TKTX).

Address: C/O TRANSKARYOTIC THERAPIES, INC. 700 MAIN STREET CAMBRIDGE STREET 02139 MA

Companies in which DENNIS LANGER is an Insider

TRANSKARYOTIC THERAPIES INC

Trading Symbol: TKTX
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of DENNIS LANGER: Director
Holdings: 0 shares
Latest Transaction: Jul 29 2005

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

Latest Insider Trading Transactions of DENNIS LANGER

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jul 29 2005TKTXTRANSKARYOTIC THER ...LANGER DENNISDirectorOption ExerciseD12.9910,000129,9000
Jul 29 2005TKTXTRANSKARYOTIC THER ...LANGER DENNISDirectorOption ExerciseD14.6110,000146,1000

View all DENNIS LANGER insider transactions.

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 ...

What Is a Rule 10b5-1 Plan?

Rule 10b5 is one of the most important acts put forth by the SEC. It prohibits fraud, misrepresentation, and deceit in the sale and purchase of securities on national exchanges. More ...

What Should I Do When Insiders Are Selling Stock?

It's often said that insider selling can be a hint that they know that their stock is about to underperform the market. Even though this is true in some cases, it's also true that insider selling is frequently simply behind financial reasons of the insiders and have no connection with the company's prospects. More ...

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