Insider Trading activities of Trinseo S.a. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Trinseo S.a. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Trinseo S.a. since year 2005. Table 2 shows the detailed insider transactions of Trinseo S.a. since 2005. The reporting company's ticker symbol is TSE. The reporting company's CIK number is 1519061.
The total value of stock buying since 2005 is $266,968.
The total value of stock sales since 2005 is $9,564,942,718.
The total value of stock option exercises since 2005 is $6,592,713.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Trinseo S.a. (TSE).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-09 0 $0 30,399 $2,087,695 32,510 $876,794
2017-08 0 $0 30,000 $2,101,190 25,000 $674,250
2017-07 0 $0 25,000 $1,746,549 25,000 $674,250
2017-06 0 $0 35,000 $2,326,435 35,000 $634,900
2017-05 0 $0 35,000 $2,274,185 35,000 $634,900
2017-04 0 $0 35,000 $2,266,824 35,000 $634,900
2017-03 0 $0 95,932 $6,788,164 80,932 $1,737,119
2017-02 0 $0 20,000 $1,408,220 20,000 $362,800
2017-01 0 $0 20,000 $1,256,880 20,000 $362,800
2016-09 0 $0 64,017,402 $3,460,140,576 0 $0
2016-08 0 $0 56,000,000 $2,752,400,000 0 $0
2016-06 2,100 $102,522 0 $0 0 $0
2016-05 1,200 $52,391 16,000,000 $686,400,000 0 $0
2016-03 0 $0 74,200,000 $2,643,746,000 0 $0
2015-03 6,000 $112,055 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Trinseo S.a. insiders (TSE)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-09-05 Pappas Christopher D (See Remarks) Sale 25,000 68.96 1,723,900
2017-09-05 Pappas Christopher D (See Remarks) Option Ex 25,000 26.97 674,250
2017-09-01 Stedman Timothy M (See Remarks) Sale 5,399 67.38 363,795
2017-09-01 Stedman Timothy M (See Remarks) Option Ex 7,510 26.97 202,544
2017-08-30 Cote Jeffrey J Sale 5,000 65.03 325,140
2017-08-02 Pappas Christopher D (See Remarks) Sale 25,000 71.04 1,776,050
2017-08-02 Pappas Christopher D (See Remarks) Option Ex 25,000 26.97 674,250
2017-07-05 Pappas Christopher D (See Remarks) Sale 25,000 69.86 1,746,549
2017-07-05 Pappas Christopher D (See Remarks) Option Ex 25,000 26.97 674,250
2017-06-13 Pappas Christopher D (See Remarks) Sale 20,000 67.43 1,348,660
2017-06-13 Pappas Christopher D (See Remarks) Option Ex 20,000 18.14 362,800
2017-06-01 Pappas Christopher D (See Remarks) Sale 15,000 65.19 977,775
2017-06-01 Pappas Christopher D (See Remarks) Option Ex 15,000 18.14 272,100
2017-05-15 Pappas Christopher D (See Remarks) Sale 20,000 64.00 1,280,000
2017-05-15 Pappas Christopher D (See Remarks) Option Ex 20,000 18.14 362,800
2017-05-01 Pappas Christopher D (See Remarks) Sale 15,000 66.28 994,185
2017-05-01 Pappas Christopher D (See Remarks) Option Ex 15,000 18.14 272,100
2017-04-24 Pappas Christopher D (See Remarks) Sale 20,000 65.21 1,304,199
2017-04-24 Pappas Christopher D (See Remarks) Option Ex 20,000 18.14 362,800
2017-04-17 Pappas Christopher D (See Remarks) Sale 15,000 64.17 962,625
2017-04-17 Pappas Christopher D (See Remarks) Option Ex 15,000 18.14 272,100
2017-03-13 Pappas Christopher D (See Remarks) Sale 20,000 69.25 1,385,000
2017-03-13 Pappas Christopher D (See Remarks) Option Ex 20,000 18.14 362,800
2017-03-07 De Leener Pierre-marie Sale 10,000 70.77 707,660
2017-03-03 Chaclas Angelo N. (See Remarks) Sale 23,771 71.40 1,697,296
2017-03-03 Chaclas Angelo N. (See Remarks) Option Ex 23,771 22.55 536,154
2017-03-02 Leib Ryan J (See Remarks) Sale 2,884 70.75 204,057
2017-03-02 Leib Ryan J (See Remarks) Option Ex 2,884 22.55 65,048
2017-03-02 Horner Marilyn N (SVP - Human Resources) Sale 34,277 71.16 2,439,151
2017-03-02 Horner Marilyn N (SVP - Human Resources) Option Ex 34,277 22.55 773,117
2017-03-02 Stasse David Phillip (See Remarks) Sale 5,000 71.00 355,000
2017-02-13 Pappas Christopher D (See Remarks) Sale 20,000 70.41 1,408,220
2017-02-13 Pappas Christopher D (See Remarks) Option Ex 20,000 18.14 362,800
2017-01-13 Pappas Christopher D (See Remarks) Sale 20,000 62.84 1,256,880
2017-01-13 Pappas Christopher D (See Remarks) Option Ex 20,000 18.14 362,800
2016-09-23 Springham Ruth (Director) Sale 10,669,567 54.05 576,690,096
2016-09-23 Bcip Trust Associates Iv, L.p. (10% Owner) Sale 10,669,567 54.05 576,690,096
2016-09-23 Bcip Trust Associates Iv-b, L.p. (10% Owner) Sale 10,669,567 54.05 576,690,096
2016-09-23 Plantevin Michel (Director) Sale 10,669,567 54.05 576,690,096
2016-09-23 Thomas Stephen F. (Director) Sale 10,669,567 54.05 576,690,096
2016-09-23 Zide Stephen M (Director) Sale 10,669,567 54.05 576,690,096
2016-08-12 Bcip Trust Associates Iv, L.p. (10% Owner) Sale 8,000,000 49.15 393,200,000
2016-08-12 Bcip Trust Associates Iv-b, L.p. (10% Owner) Sale 8,000,000 49.15 393,200,000
2016-08-12 Plantevin Michel (Director) Sale 8,000,000 49.15 393,200,000
2016-08-12 Hauser Felix (Director) Sale 8,000,000 49.15 393,200,000
2016-08-12 Vasseur Aurelien (Director) Sale 8,000,000 49.15 393,200,000
2016-08-12 Thomas Stephen F. (Director) Sale 8,000,000 49.15 393,200,000
2016-08-12 Zide Stephen M (Director) Sale 8,000,000 49.15 393,200,000
2016-06-09 Yarkadas Hayati (See Remarks) Buy 2,100 48.82 102,522
2016-05-13 Denton E. Jeffery (See Remarks) Buy 1,200 43.66 52,391
2016-05-12 Bcip Trust Associates Iv, L.p. (10% Owner) Sale 8,000,000 42.90 343,200,000
2016-05-12 Thomas Stephen F. (Director) Sale 8,000,000 42.90 343,200,000
2016-03-24 Bcip Trust Associates Iv, L.p. (10% Owner) Sale 10,600,000 35.63 377,678,000
2016-03-24 Bcip Trust Associates Iv-b, L.p. (10% Owner) Sale 10,600,000 35.63 377,678,000
2016-03-24 Plantevin Michel (Director) Sale 10,600,000 35.63 377,678,000
2016-03-24 Hauser Felix (Director) Sale 10,600,000 35.63 377,678,000
2016-03-24 Vasseur Aurelien (Director) Sale 10,600,000 35.63 377,678,000
2016-03-24 Thomas Stephen F. (Director) Sale 10,600,000 35.63 377,678,000
2016-03-24 Zide Stephen M (Director) Sale 10,600,000 35.63 377,678,000
2015-03-13 Pugh Martin (See Remarks) Buy 6,000 18.68 112,055

Insider trading activities including stock purchases, stock sales, and option exercises of TSE listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Trinseo S.a. (symbol TSE, CIK number 1519061) see the Securities and Exchange Commission (SEC) website.