MC
Marshall A Crowe
Director

Marshall A Crowe insider trades: Gulfmark Offshore (GLF) stock buys and sales

Director, Gulfmark Offshore Last trade Mar 12, 2009 12 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
8
Open-market trades
since 2005
2
Companies
last trade 2009

Trades on the price chart

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

Companies

Where Marshall reports to the SEC

Open-market buys and sales

8 trades reported on SEC Form 4, newest first

DateStockTypeValue
Mar 12, 2009GLF↓ Sell$164K
Jun 17, 2008GLF↓ Sell$165K
Jun 13, 2008GLF↓ Sell$165K
Mar 28, 2007GMRK↓ Sell$433K
Jun 2, 2006GMRK↑ Buy$10K
Jun 2, 2006GMRK↓ Sell$10K
Mar 31, 2006GMRK↓ Sell$136K
May 13, 2005GMRK↓ Sell$253K

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

About Marshall A Crowe's insider trades

Marshall A Crowe is a director at Gulfmark Offshore (GLF). Since May 13, 2005, Marshall has reported 1 open-market purchase worth $10K and 7 sales worth $1.3M on SEC Form 4. There have been no open-market trades in the last 12 months.

Their filings also include grants and awards (4 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 GLF insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.