Stempeck Brian John
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Stempeck Brian John. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| TTD | Sale | 374 | $804.13 | $300,745 | Jan 4, 2021 | |
| TTD | Sale | 793 | $922.13 | $731,249 | Dec 14, 2020 | |
| TTD | Sale | 300 | $921.26 | $276,378 | Dec 14, 2020 | |
| TTD | Tax Withholding | 652 | $890.13 | $580,365 | Dec 1, 2020 | |
| TTD | Tax Withholding | 167 | $734.77 | $122,707 | Nov 15, 2020 | |
| TTD | Gift | 16,139 | — | — | Nov 2, 2020 | |
| TTD | Chief Strategy Officer | Option Exercise | 1,825 | $142.45 | $259,971 | Oct 15, 2020 |
| TTD | Chief Strategy Officer | Option Exercise | 5,800 | $30.15 | $174,870 | Sep 17, 2020 |
| TTD | Chief Strategy Officer | Tax Withholding | 167 | $465.60 | $77,755 | Aug 15, 2020 |
| TTD | Chief Strategy Officer | Sale | 2,000 | $349.34 | $698,680 | Jun 12, 2020 |
| TTD | Chief Strategy Officer | Award / Grant | 5,383 | — | — | May 15, 2020 |
| TTD | Chief Strategy Officer | Sale | 718 | $291.89 | $209,577 | Jan 13, 2020 |
| TTD | Chief Strategy Officer | Sale | 100 | $273.18 | $27,318 | Jan 6, 2020 |
| TTD | Chief Strategy Officer | Sale | 420 | $253.13 | $106,315 | Dec 30, 2019 |
| TTD | Chief Strategy Officer | Option Exercise | 5,838 | $30.15 | $176,016 | Dec 23, 2019 |
| TTD | Chief Strategy Officer | Sale | 700 | $251.65 | $176,155 | Dec 16, 2019 |
| TTD | Chief Strategy Officer | Tax Withholding | 2,531 | $263.34 | $666,514 | Dec 1, 2019 |
| TTD | Chief Strategy Officer | Sale | 700 | $264.85 | $185,395 | Jul 29, 2019 |
| TTD | Chief Strategy Officer | Sale | 4,975 | $200.00 | $995,000 | Apr 15, 2019 |
| TTD | Chief Client Officer | Tax Withholding | 2,642 | $142.45 | $376,353 | Dec 1, 2018 |
| TTD | Chief Client Officer | Sale | 9,670 | $123.46 | $1,193,858 | Oct 22, 2018 |
| TTD | Chief Client Officer | Sale | 4,600 | $143.44 | $659,824 | Sep 21, 2018 |
| TTD | Chief Client Officer | Sale | 2,150 | $128.09 | $275,394 | Aug 21, 2018 |
| TTD | Chief Client Officer | Sale | 750 | $109.01 | $81,758 | Aug 9, 2018 |
| TTD | Chief Client Officer | Sale | 9,849 | $94.23 | $928,071 | Jul 23, 2018 |
| TTD | Chief Client Officer | Sale | 2,512 | $86.32 | $216,836 | Jun 1, 2018 |
| TTD | Chief Client Officer | C | 22,500 | — | — | May 1, 2018 |
| TTD | Chief Client Officer | C | 22,500 | — | — | Apr 2, 2018 |
| TTD | Chief Client Officer | Sale | 5,964 | $56.11 | $334,640 | Mar 22, 2018 |
| TTD | Chief Strategy Officer | Sale | 13,855 | $155.01 | $2,147,664 | Feb 4, 2018 |
| TTD | Chief Client Officer | Sale | 10,000 | $49.59 | $495,900 | Dec 18, 2017 |
| TTD | Chief Client Officer | Tax Withholding | 2,544 | $48.00 | $122,112 | Dec 1, 2017 |
| TTD | Chief Client Officer | Sale | 7,754 | $48.60 | $376,844 | Nov 16, 2017 |
| TTD | Chief Client Officer | Sale | 5,641 | $63.68 | $359,219 | Oct 16, 2017 |
| TTD | Chief Client Officer | C | 30,000 | — | — | Sep 26, 2017 |
| TTD | Chief Client Officer | C | 25,417 | — | — | Jul 3, 2017 |
| TTD | Chief Client Officer | C | 28,840 | — | — | Jun 1, 2017 |
| TTD | Chief Client Officer | Sale | 28,668 | $37.48 | $1,074,477 | May 1, 2017 |
| TTD | Chief Client Officer | Sale | 35,000 | $37.17 | $1,300,950 | Apr 3, 2017 |
| TTD | Chief Client Officer | Sale | 8,716 | $37.45 | $326,414 | Mar 27, 2017 |
| TTD | Chief Client Officer | C | 227,000 | — | — | Mar 3, 2017 |
| TTD | Chief Client Officer | Award / Grant | 23,900 | — | — | Dec 23, 2016 |