MICHAEL B SHEFFERY Insider Trading $ATHX ATHERSYS, INC / NEW

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of MICHAEL B SHEFFERY. MICHAEL B SHEFFERY is Director in MEMORY PHARMACEUTICALS CORP ($MEMY) and Director in ATHERSYS, INC / NEW ($ATHX).

MICHAEL B SHEFFERY in ATHERSYS, INC / NEW

Trading Symbol: ATHX
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of MICHAEL B SHEFFERY: Director
Holdings: 3,872 shares
Current Value: $4,492
Latest Transaction: Jan 12 2010
$ATHX Market Capitalization: $97.47M
$ATHX Previous Close: $1.16

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

Latest Insider Trading Transactions of MICHAEL B SHEFFERY in ATHERSYS, INC / NEW

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
Value of Sales ($)0000000

Sentiment: All, ATHX, MEMY

Page:   1

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jan 12 2010ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorBuyJ0.0046603,8723.4 K to 3.9 K (+13.68 %)
Jan 12 2010ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorSellJ0.004,94701,805,1001.8 M to 1.8 M (-0.27 %)
Jan 12 2010ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorBuyJ0.003,40603,4060 to 3.4 K
Jan 12 2010ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorSellJ0.001,800,15301,810,0473.6 M to 1.8 M (-49.86 %)
Mar 18 2009ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorBuyP0.84110,00092,4003,610,2003.5 M to 3.6 M (+3.14 %)
Mar 18 2009ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorBuyP0.6552,20033,9303,500,2003.4 M to 3.5 M (+1.51 %)
May 23 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorOption ExerciseP6.00750,0004,500,000750,000
May 23 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorOption ExerciseA5.0075,000375,00075,000
May 23 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorBuyP2.40268,000643,2003,448,0003.2 M to 3.4 M (+8.43 %)
May 21 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorOption ExerciseP6.00750,0004,500,000750,000
May 21 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorOption ExerciseA5.0075,000375,00075,000
May 21 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorBuyP2.40130,000312,0003,180,0003.1 M to 3.2 M (+4.26 %)
May 15 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorOption ExerciseP6.00750,0004,500,000750,000
May 15 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorOption ExerciseA5.0075,000375,00075,000
May 15 2008ATHXATHERSYS, INC / NE ...SHEFFERY MICHAEL BDirectorBuyP2.4050,000120,0003,050,0003 M to 3.1 M (+1.67 %)

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