Sebastian Buerba serves as Executive at STAMPS.COM INC, where they oversee executive responsibilities. Since joining the company, Sebastian Buerba has executed 231 insider transactions totaling $74.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 2, 2018 involved selling 4,638 shares valued at $927.6K.
Sebastian Buerba currently holds 2,511 shares of STAMPS.COM INC (STMP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sebastian Buerba has been a net seller of STMP stock. They have purchased $0 and sold $74.4M worth of shares.
Sebastian Buerba's most recent insider trade was on Mar 2, 2018, when they sold 4,638 shares at $200.01 per share.
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| $32.41 |
| Discretionary |
| Mar 1, 2018 | STMP | $304.3K | Sale | 1,584 | $192.12 | Discretionary |
| Mar 1, 2018 | STMP | $477.5K | Sale | 2,500 | $191.00 | Discretionary |
| Mar 1, 2018 | STMP | $342.8K | Sale | 1,803 | $190.10 | Discretionary |
| Mar 1, 2018 | STMP | $794.0K | Sale | 4,201 | $189.01 | Discretionary |
| Mar 1, 2018 | STMP | $507.8K | Sale | 2,700 | $188.09 | Discretionary |
| Mar 1, 2018 | STMP | $205.8K | Sale | 1,100 | $187.12 | Discretionary |
| Mar 1, 2018 | STMP | $920.5K | Option Exercise | 13,888 | $66.28 | Discretionary |
| Feb 27, 2018 | STMP | $396.3K | Sale | 1,989 | $199.23 | Discretionary |
| Feb 27, 2018 | STMP | $2.2M | Sale | 11,314 | $195.53 | Discretionary |
| Feb 27, 2018 | STMP | $1.4M | Sale | 7,270 | $194.56 | Discretionary |
| Feb 27, 2018 | STMP | $1.4M | Sale | 7,167 | $193.58 | Discretionary |
| Feb 27, 2018 | STMP | $332.1K | Option Exercise | 10,248 | $32.41 | Discretionary |
| Feb 27, 2018 | STMP | $648.2K | Option Exercise | 20,000 | $32.41 | Discretionary |
| Feb 27, 2018 | STMP | $40.0K | Sale | 200 | $200.00 | Discretionary |
| Feb 27, 2018 | STMP | $396.7K | Sale | 2,019 | $196.50 | Discretionary |
| Feb 27, 2018 | STMP | $120.3K | Sale | 608 | $197.87 | Discretionary |
| Jan 31, 2018 | STMP | $21.2K | Other | 164 | $129.33 | Discretionary |
| Oct 25, 2017 | STMP | $23.1K | Sale | 100 | $231.20 | Discretionary |
| Oct 25, 2017 | STMP | $770.1K | Sale | 3,348 | $230.01 | Discretionary |
| Oct 25, 2017 | STMP | $110.8K | Option Exercise | 3,448 | $32.14 | Discretionary |
| Oct 24, 2017 | STMP | $536.5K | Option Exercise | 16,552 | $32.41 | Discretionary |
| Oct 24, 2017 | STMP | $3.8M | Sale | 16,552 | $230.22 | Discretionary |
| Sep 11, 2017 | STMP | $100.0K | Option Exercise | 3,085 | $32.41 | Discretionary |
| Sep 11, 2017 | STMP | $1.3M | Option Exercise | 41,170 | $32.41 | Discretionary |
| Sep 11, 2017 | STMP | $2.1M | Sale | 10,843 | $190.26 | Discretionary |
| Sep 11, 2017 | STMP | $886.7K | Sale | 4,638 | $191.18 | Discretionary |
| Sep 11, 2017 | STMP | $3.3M | Sale | 17,143 | $192.54 | Discretionary |
| Sep 11, 2017 | STMP | $2.0M | Sale | 10,331 | $193.33 | Discretionary |