Insider Trading History of Vanderploeg Martin J


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 Vanderploeg Martin J since year 2005. The trader's CIK number is 1014008. At the time of the last reporting, Vanderploeg Martin J was the President & CEO of Workiva Inc . (stock ticker symbol WK). See this page for all insider trading activities at Workiva Inc .


Stock purchases, sales, and option exercises reported by insider Vanderploeg Martin J since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2019-05-10 WK Workiva Inc Sale 25,000 54.58 1,364,500
2019-04-10 WK Workiva Inc Sale 25,000 51.80 1,295,000
2019-03-11 WK Workiva Inc Sale 25,000 49.39 1,234,750
2019-02-11 WK Workiva Inc Sale 25,000 43.05 1,076,375
2019-01-10 WK Workiva Inc Sale 25,000 38.43 960,750
2018-12-10 WK Workiva Inc Sale 25,000 34.62 865,499

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 Vanderploeg Martin J (President & CEO of Workiva Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.