MT
Mark Thompson
Director

Mark Thompson insider trades: American Science & Engineering (ASEI) stock sales

Director, American Science & Engineering Last trade Sep 8, 2015 71 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
23
Open-market trades
since 2005
4
Companies
last trade 2015

Trades on the price chart

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

Companies

Where Mark reports to the SEC

Open-market buys and sales

23 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 8, 2015ASEI↓ Sell10b5-1$73K
Mar 5, 2015FCS↓ Sell$1.7M
Sep 4, 2014ASEI↓ Sell10b5-1$113K
Mar 6, 2014FCS↓ Sell$826K
Sep 6, 2013ASEI↓ Sell10b5-1$102K
Jan 28, 2013FCS↓ Sell$1.1M
Nov 9, 2012ASEI↓ Sell$109K
Nov 5, 2012CBE↓ Sell$512K
Feb 7, 2012FCS↓ Sell$1.2M
Jan 21, 2011FCS↓ Sell$977K
Nov 12, 2010ASEI↓ Sell$1.2M
Mar 2, 2010FCS↓ Sell10b5-1$573K
Feb 11, 2010FCS↓ Sell10b5-1$120K
Feb 9, 2010FCS↓ Sell10b5-1$46K
Nov 17, 2009ASEI↓ Sell$863K
Feb 11, 2009FCS↓ Sell10b5-1$144K
Dec 2, 2008FCS↓ Sell10b5-1$20K
Jul 16, 2008FCS↓ Sell10b5-1$233K
Feb 11, 2008FCS↓ Sell$428K
Dec 3, 2007FCS↓ Sell10b5-1$90K
Feb 12, 2007FCS↓ Sell$460K
Dec 4, 2006FCS↓ Sell$97K
Dec 2, 2005FCS↓ Sell$226K

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

About Mark Thompson's insider trades

Mark Thompson is a director at American Science & Engineering (ASEI). Since Dec 2, 2005, Mark has reported no open-market purchases and 23 sales worth $11.2M on SEC Form 4. There have been no open-market trades in the last 12 months.

10 sales (14% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (35 filings), option exercises (32 filings), shares withheld for taxes (17 filings), shares returned to the company (3 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 ASEI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.