MPM BIOVENTURES III QP LP Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of MPM BIOVENTURES III QP LP. MPM BIOVENTURES III QP LP is a 10% Owner in COTHERIX INC ($CTRX) and a 10% Owner in HELICOS BIOSCIENCES CORP ($HLCS) and a 10% Owner in Pharmasset Inc ($VRUS) and a 10% Owner in Pernix Sleep, Inc. ($SOMX) and a 10% Owner in EnteroMedics Inc ($ETRM) and a 10% Owner in ARYx Therapeutics, Inc. ($ARYX).

Address: C/O MPM ASSET MANAGEMENT 200 CLARENDON ST., 54TH FLOOR BOSTON 02116 MA

Companies in which MPM BIOVENTURES III QP LP is an Insider

ARYx Therapeutics, Inc.

Trading Symbol: ARYX
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of MPM BIOVENTURES III QP LP: 10% Owner
Holdings: 5,364,572 shares
Current Value: $0
Latest Transaction: Nov 17 2008
$ARYX Market Capitalization: $117113.50
$ARYX Previous Close: $0.00

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

COTHERIX INC

Trading Symbol: CTRX
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of MPM BIOVENTURES III QP LP: 10% Owner
Holdings: 0 shares
Latest Transaction: Jan 10 2007

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

HELICOS BIOSCIENCES CORP

Trading Symbol: HLCS
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of MPM BIOVENTURES III QP LP: 10% Owner
Holdings: 2,987,769 shares
Latest Transaction: May 31 2007

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

Pernix Sleep, Inc.

Trading Symbol: SOMX
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of MPM BIOVENTURES III QP LP: 10% Owner
Holdings: 4,632,562 shares
Latest Transaction: Jul 09 2009

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

Pharmasset Inc

Trading Symbol: VRUS
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of MPM BIOVENTURES III QP LP: 10% Owner
Holdings: 4,061 shares
Latest Transaction: Feb 11 2008

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

ReShape Weightloss Inc.

Trading Symbol: RSLS
Industry: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
Position of MPM BIOVENTURES III QP LP: 10% Owner
Holdings: 5,790,841 shares
Current Value: $42,504,773
Latest Transaction: Feb 25 2009
$RSLS Market Capitalization: $11.51M
$RSLS Previous Close: $7.34

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

Latest Insider Trading Transactions of MPM BIOVENTURES III QP LP

Sentiment: All, ARYX, CTRX, HLCS, SOMX, VRUS, RSLS

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jul 09 2009SOMXPernix Sleep, Inc.MPM BIOVENTURES III QP LP10% OwnerOption ExerciseP1.161,276,5931,474,4651,276,593
Jul 09 2009SOMXPernix Sleep, Inc.MPM BIOVENTURES III QP LP10% OwnerBuyP1.051,276,5931,340,4234,632,5623.4 M to 4.6 M (+38.04 %)
Feb 25 2009ETRMEnteroMedics IncMPM BIOVENTURES III QP LP10% OwnerOption ExerciseP1.38882,7491,218,194882,749
Feb 25 2009ETRMEnteroMedics IncMPM BIOVENTURES III QP LP10% OwnerBuyP1.151,765,4992,030,3245,790,8414 M to 5.8 M (+43.86 %)
Nov 17 2008ARYXARYx Therapeutics, ...MPM BIOVENTURES III QP LP10% OwnerOption ExerciseP2.64536,3131,415,866536,313
Nov 17 2008ARYXARYx Therapeutics, ...MPM BIOVENTURES III QP LP10% OwnerBuyP2.201,787,7103,932,9625,364,5723.6 M to 5.4 M (+49.98 %)
Feb 11 2008VRUSPharmasset IncMPM BIOVENTURES III QP LP10% OwnerSellS21.366,874146,8294,06110.9 K to 4.1 K (-62.86 %)

View all MPM BIOVENTURES III QP LP insider transactions.