MS
Michael J Sheen
SVP & Chief Technical Officer

Michael J Sheen insider trades: Geospace Technologies (GEOS) stock buys and sales

SVP & Chief Technical Officer, Geospace Technologies Last trade Dec 5, 2012 48 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
36
Open-market trades
since 2007
2
Companies
last trade 2012

Trades on the price chart

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

Companies

Where Michael reports to the SEC

Open-market buys and sales

36 trades reported on SEC Form 4, newest first

DateStockTypeValue
Dec 5, 2012GEOS↓ Sell$1.1M
Oct 26, 2012GEOS↓ Sell$468K
Oct 24, 2012GEOS↓ Sell$3.6M
Sep 7, 2012OYOG↓ Sell$330K
Aug 8, 2012OYOG↓ Sell$9K
Jul 27, 2012OYOG↓ Sell$17K
Feb 3, 2012OYOG↓ Sell$1.7M
Jul 13, 2011OYOG↓ Sell$625K
Jul 12, 2011OYOG↓ Sell$413K
Jul 8, 2011OYOG↓ Sell$631K
Jul 6, 2011OYOG↓ Sell$1.1M
Jul 1, 2011OYOG↓ Sell$602K
Jun 29, 2011OYOG↓ Sell$251K
Apr 5, 2011OYOG↓ Sell$164K
Mar 9, 2011OYOG↓ Sell$395K
Mar 7, 2011OYOG↓ Sell$532K
Mar 3, 2011OYOG↓ Sell$543K
Mar 1, 2011OYOG↓ Sell$420K
Feb 25, 2011OYOG↓ Sell$1.1M
Feb 23, 2011OYOG↓ Sell$435K
Feb 18, 2011OYOG↓ Sell$429K
Sep 20, 2010OYOG↓ Sell$254K
Sep 16, 2010OYOG↓ Sell$426K
Sep 14, 2010OYOG↓ Sell$271K
Sep 9, 2010OYOG↓ Sell$72K
Sep 7, 2010OYOG↓ Sell$262K
Sep 2, 2010OYOG↓ Sell$121K
Aug 27, 2010OYOG↓ Sell$18K
Aug 23, 2010OYOG↓ Sell$13K
Aug 19, 2010OYOG↓ Sell$61K
Apr 22, 2010OYOG↓ Sell$290K
Apr 21, 2010OYOG↓ Sell$268K
Apr 16, 2010OYOG↓ Sell$30K
Mar 10, 2010OYOG↓ Sell$163K
Aug 31, 2007OYOG↑ Buy$756K
Aug 31, 2007OYOG↓ Sell$726K

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

About Michael J Sheen's insider trades

Michael J Sheen is SVP & Chief Technical Officer at Geospace Technologies (GEOS). Since Aug 31, 2007, Michael has reported 1 open-market purchase worth $756K and 35 sales worth $18.0M on SEC Form 4. There have been no open-market trades in the last 12 months.

Their filings also include option exercises (27 filings), grants and awards (11 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 GEOS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.