GREGORY D PERRY Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of GREGORY D PERRY. GREGORY D PERRY is a Sr. VP - Finance & CFO in TRANSKARYOTIC THERAPIES INC ($TKTX).

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

Companies in which GREGORY D PERRY is an Insider

TRANSKARYOTIC THERAPIES INC

Trading Symbol: TKTX
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of GREGORY D PERRY: Sr. VP - Finance & CFO
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 GREGORY D PERRY

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jul 29 2005TKTXTRANSKARYOTIC THER ...PERRY GREGORY DSr. VP - Finance & ...Option ExerciseD7.0570,920499,9860
Jul 29 2005TKTXTRANSKARYOTIC THER ...PERRY GREGORY DSr. VP - Finance & ...Option ExerciseD7.051,0807,6140
Jul 29 2005TKTXTRANSKARYOTIC THER ...PERRY GREGORY DSr. VP - Finance & ...Option ExerciseD7.0514,18499,9970
Jul 29 2005TKTXTRANSKARYOTIC THER ...PERRY GREGORY DSr. VP - Finance & ...Option ExerciseD7.053,81626,9030
Jul 29 2005TKTXTRANSKARYOTIC THER ...PERRY GREGORY DSr. VP - Finance & ...Option ExerciseD10.628,95995,1450
Jul 29 2005TKTXTRANSKARYOTIC THER ...PERRY GREGORY DSr. VP - Finance & ...Option ExerciseD21.7432,500706,5500
Jul 29 2005TKTXTRANSKARYOTIC THER ...PERRY GREGORY DSr. VP - Finance & ...Option ExerciseD23.7915,000356,8500

View all GREGORY D PERRY 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 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 ...

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