Insider Stock Trading History of Gayner Thomas Sinnickson

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 Gayner Thomas Sinnickson since year 2005. The trader's CIK number is 1159015. At the time of this reporting, Gayner Thomas Sinnickson is the $RPTTTL of Cable One, Inc. . (stock ticker symbol CABO). See this page for all insider trading activities at Cable One, Inc. .

Note that in the past GAYNER THOMAS SINNICKSON also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Gayner Thomas Sinnickson since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-05-03 CABO Cable One, Inc. Option Ex 358 .00 0
2012-12-31 MKL Markel Corp Buy 100 430.34 43,034

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 Gayner Thomas Sinnickson ($RPTTTL of Cable One, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.