THOMAS L KEMPNER Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of THOMAS L KEMPNER. THOMAS L KEMPNER is a Director in DYAX CORP ($DYAX).

Address: C/O DYAX CORP. 300 TECHNOLOGY SQUARE CAMBRIDGE 02139 MA

Companies in which THOMAS L KEMPNER is an Insider

DYAX CORP

Trading Symbol: DYAX
Industry: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731]
Position of THOMAS L KEMPNER: Director
Holdings: 1,008,810 shares
Latest Transaction: May 12 2014

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

Latest Insider Trading Transactions of THOMAS L KEMPNER

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
May 12 2014DYAXDYAX CORPKEMPNER THOMAS LDirectorOption ExerciseA6.1725,000154,25025,000
Dec 06 2013DYAXDYAX CORPKEMPNER THOMAS LDirectorSellS8.35212,5081,773,5491,008,8101.2 M to 1 M (-17.40 %)
Dec 06 2013DYAXDYAX CORPKEMPNER THOMAS LDirectorSellS8.3570,836591,1831,106,5831.2 M to 1.1 M (-6.02 %)
Dec 06 2013DYAXDYAX CORPKEMPNER THOMAS LDirectorSellS8.4387,492737,1291,221,3181.3 M to 1.2 M (-6.68 %)
Dec 06 2013DYAXDYAX CORPKEMPNER THOMAS LDirectorSellS8.4329,164245,7101,177,4191.2 M to 1.2 M (-2.42 %)
Dec 13 2012DYAXDYAX CORPKEMPNER THOMAS LDirectorSellS3.473,07510,6707,30010.4 K to 7.3 K (-29.64 %)
Dec 13 2012DYAXDYAX CORPKEMPNER THOMAS LDirectorSellS3.461,4174,90310,37511.8 K to 10.4 K (-12.02 %)

View all THOMAS L KEMPNER insider transactions.