Insider Stock Trading History of Loftus Margaret A


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 Loftus Margaret A since year 2005. The trader's CIK number is 1200932. At the time of this reporting, Loftus Margaret A is the of Proto Labs Inc . (stock ticker symbol PRLB). See this page for all insider trading activities at Proto Labs Inc .

Note that in the past LOFTUS MARGARET A also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Loftus Margaret A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2014-03-13 PRLB Proto Labs Inc Option Ex 4,762 30.58 145,621
2013-09-03 PRLB Proto Labs Inc Sale 10,000 71.97 719,710
2013-05-30 PRLB Proto Labs Inc Sale 10,000 53.83 538,280
2013-03-06 PRLB Proto Labs Inc Sale 10,000 48.07 480,710
2013-02-22 DTLK Datalink Corp Option Ex 20,374 10.23 208,405
2013-02-15 PRLB Proto Labs Inc Sale 10,000 47.12 471,180
2012-09-04 PRLB Proto Labs Inc Option Ex 38,722 .57 22,071
2012-09-05 PRLB Proto Labs Inc Option Ex 52,278 .57 29,798
2012-09-04 PRLB Proto Labs Inc Sale 19,149 30.81 589,942
2012-09-05 PRLB Proto Labs Inc Sale 25,851 30.64 791,971
2012-05-01 DTLK Datalink Corp Option Ex 4,115 2.43 9,982
2011-02-24 DTLK Datalink Corp Option Ex 907 7.22 6,552

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 Loftus Margaret A ( of Proto Labs Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.