Insider Stock Trading History of Thompson Samme L


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Thompson Samme L since year 2005. The trader's CIK number is 1197598. At the time of this reporting, Thompson Samme L is the Director of American Tower Corp /ma/ . (stock ticker symbol AMT). See this page for all insider trading activities at American Tower Corp /ma/ .

Note that in the past THOMPSON SAMME L also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Thompson Samme L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-03-20 AMT American Tower Corp /ma/ Option Ex 3,500 28.39 99,365
2018-03-20 AMT American Tower Corp /ma/ Sale 3,500 146.54 512,890
2018-01-02 AMT American Tower Corp /ma/ Option Ex 5,000 37.70 188,500
2018-01-02 AMT American Tower Corp /ma/ Sale 5,000 143.16 715,800
2017-03-02 AMT American Tower Corp /ma/ Option Ex 10,000 37.52 375,200
2017-03-02 AMT American Tower Corp /ma/ Sale 10,000 113.76 1,137,600
2016-10-24 AMT American Tower Corp /ma/ Sale 2,202 116.13 255,718
2016-09-06 AMT American Tower Corp /ma/ Sale 1,430 116.00 165,880
2010-05-24 USMO Spok Holdings, Inc Sale 1,500 13.81 20,713
2007-11-13 USMO Spok Holdings, Inc Sale 3,000 14.83 44,490
2006-05-09 USMO Spok Holdings, Inc Option Ex 1,981 .00 1

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Thompson Samme L (Director of American Tower Corp /ma/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.