Mpm Asset Management Investors 2000b LLC
10% Owner

Mpm Asset Management Investors 2000b LLC insider trades: Metabasis Therapeutics (MBRX) stock buys and sales

10% Owner, Metabasis Therapeutics Last trade Apr 16, 2008 12 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
6
Open-market trades
since 2005
4
Companies
last trade 2008

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Mpm Asset Management Investors 2000b LLC reports to the SEC

Open-market buys and sales

6 trades reported on SEC Form 4, newest first

DateStockTypeValue
Apr 16, 2008MBRX↑ Buy$168K
Sep 13, 2007HEM↓ Sell$6.1M
Apr 24, 2007CRYO↑ Buy$496K
Sep 30, 2005MBRX↑ Buy$4.1M
Jul 13, 2005CRYO↑ Buy$2.0M
Jul 1, 2005HEM↑ Buy$4.2M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

About Mpm Asset Management Investors 2000b LLC's insider trades

Mpm Asset Management Investors 2000b LLC is a 10% owner of Metabasis Therapeutics (MBRX). Since Jul 1, 2005, it has reported 5 open-market purchases worth $11.0M and 1 sale worth $6.1M on SEC Form 4. There have been no open-market trades in the last 12 months.

Its filings also include other transactions (6 filings), conversions (3 filings), shares returned to the company (2 filings), option exercises (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every MBRX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.