Insider Stock Trading History of Buerba Sebastian


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 Buerba Sebastian since year 2005. The trader's CIK number is 1713603. At the time of this reporting, Buerba Sebastian is the Chief Marketing Officer of Stamps.com Inc . (stock ticker symbol STMP). See this page for all insider trading activities at Stamps.com Inc .


Stock purchases, sales, and option exercises reported by insider Buerba Sebastian since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-06-12 STMP Stamps.com Inc Sale 2,500 270.29 675,732
2018-06-11 STMP Stamps.com Inc Option Ex 17,777 89.14 1,584,641
2018-06-12 STMP Stamps.com Inc Option Ex 2,500 89.14 222,850
2018-06-11 STMP Stamps.com Inc Sale 17,777 266.51 4,737,819
2018-03-08 STMP Stamps.com Inc Sale 7,975 200.81 1,601,459
2018-03-09 STMP Stamps.com Inc Option Ex 9,623 32.41 311,881
2018-03-07 STMP Stamps.com Inc Sale 8,261 200.88 1,659,444
2018-03-08 STMP Stamps.com Inc Option Ex 7,975 32.41 258,469
2018-03-07 STMP Stamps.com Inc Option Ex 8,261 32.41 267,739
2018-03-09 STMP Stamps.com Inc Sale 9,623 203.41 1,957,366
2018-03-02 STMP Stamps.com Inc Option Ex 4,638 32.41 150,317
2018-03-02 STMP Stamps.com Inc Sale 4,638 200.01 927,637
2018-02-27 STMP Stamps.com Inc Option Ex 30,248 32.41 980,337
2018-03-01 STMP Stamps.com Inc Option Ex 13,888 66.28 920,496
2018-02-27 STMP Stamps.com Inc Sale 30,567 196.75 6,014,148
2018-03-01 STMP Stamps.com Inc Sale 13,888 189.57 2,632,803
2017-10-25 STMP Stamps.com Inc Sale 3,448 230.61 795,129
2017-10-24 STMP Stamps.com Inc Sale 16,552 230.22 3,810,634
2017-10-25 STMP Stamps.com Inc Option Ex 3,448 32.14 110,818
2017-10-24 STMP Stamps.com Inc Option Ex 16,552 32.41 536,450
2017-09-11 STMP Stamps.com Inc Sale 44,255 192.30 8,510,325
2017-09-11 STMP Stamps.com Inc Option Ex 44,255 32.41 1,434,304

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 Buerba Sebastian (Chief Marketing Officer of Stamps.com Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.