Insider Trading History of Keenan Catherine C.

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 Keenan Catherine C. since year 2005. The trader's CIK number is 1608133. At the time of the last reporting, Keenan Catherine C. was the See Remarks of Trinseo S.a. . (stock ticker symbol TSE). See this page for all insider trading activities at Trinseo S.a. .

Stock purchases, sales, and option exercises reported by insider Keenan Catherine C. since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2019-05-08 TSE Trinseo S.a. Sale 2,082 44.56 92,771
2019-05-08 TSE Trinseo S.a. Option Ex 3,500 18.14 63,490
2018-08-08 TSE Trinseo S.a. Sale 1,643 77.95 128,071

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 Keenan Catherine C. (See Remarks of Trinseo S.a. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.