Evans Katie Seitz
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Evans Katie Seitz. 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 |
|---|---|---|---|---|---|---|
| MGNI | President, Operations | Tax Withholding | 10,354 | $14.15 | $146,509 | Nov 15, 2025 |
| MGNI | President, Operations | Sale | 21,509 | $25.52 | $548,910 | Aug 27, 2025 |
| MGNI | President, Operations | Sale | 8,345 | $26.00 | $216,970 | Aug 25, 2025 |
| MGNI | President, Operations | Sale | 10,487 | $23.85 | $250,115 | Aug 18, 2025 |
| MGNI | President, Operations | Sale | 8,358 | $22.00 | $183,876 | Jun 30, 2025 |
| MGNI | President, Operations | Option Exercise | 20,000 | $3.61 | $72,200 | Jun 16, 2025 |
| MGNI | President, Operations | Sale | 35,000 | $17.36 | $607,600 | Jun 5, 2025 |
| MGNI | President, Operations | Tax Withholding | 10,860 | $15.88 | $172,457 | May 15, 2025 |
| MGNI | President, Operations | Tax Withholding | 23,481 | $20.00 | $469,620 | Feb 15, 2025 |
| MGNI | President, Operations | Sale | 12,520 | $20.00 | $250,400 | Feb 7, 2025 |
| MGNI | President, Operations | Award / Grant | 123,479 | — | — | Jan 9, 2025 |
| MGNI | CHIEF OPERATING OFFICER | Tax Withholding | 7,483 | $15.85 | $118,606 | Nov 15, 2024 |
| MGNI | CHIEF OPERATING OFFICER | Sale | 12,824 | $16.00 | $205,184 | Nov 11, 2024 |
| MGNI | CHIEF OPERATING OFFICER | Tax Withholding | 7,483 | $12.51 | $93,612 | Aug 15, 2024 |
| MGNI | CHIEF OPERATING OFFICER | Sale | 14,541 | $13.77 | $200,230 | Jun 13, 2024 |
| MGNI | CHIEF OPERATING OFFICER | Tax Withholding | 9,448 | $9.80 | $92,590 | May 15, 2024 |
| MGNI | CHIEF OPERATING OFFICER | Tax Withholding | 23,105 | $9.74 | $225,043 | Feb 15, 2024 |
| MGNI | Chief Operating Officer | Award / Grant | 113,821 | — | — | Jan 2, 2024 |
| MGNI | Chief Operating Officer | Tax Withholding | 6,800 | $7.89 | $53,652 | Nov 15, 2023 |
| MGNI | Chief Operating Officer | Sale | 7,038 | $8.31 | $58,486 | Aug 16, 2023 |
| MGNI | Chief Operating Officer | Sale | 17,774 | $15.00 | $266,610 | Jul 11, 2023 |
| MGNI | Chief Operating Officer | Sale | 11,098 | $13.43 | $149,046 | Jun 12, 2023 |
| MGNI | Chief Operating Officer | Sale | 7,450 | $10.88 | $81,056 | May 16, 2023 |
| MGNI | Chief Operating Officer | Sale | 78,155 | $10.99 | $858,923 | Mar 1, 2023 |
| MGNI | Chief Operating Officer | Tax Withholding | 16,067 | $13.27 | $213,209 | Feb 15, 2023 |
| MGNI | Chief Operating Officer | Tax Withholding | 6,819 | $11.82 | $80,601 | Feb 14, 2023 |
| MGNI | Chief Operating Officer | Award / Grant | 113,821 | — | — | Jan 1, 2023 |
| MGNI | Chief Operating Officer | Tax Withholding | 3,710 | $11.47 | $42,554 | Nov 15, 2022 |
| MGNI | Chief Operating Officer | Tax Withholding | 3,710 | $9.80 | $36,358 | Aug 15, 2022 |
| MGNI | Chief Operating Officer | Tax Withholding | 6,243 | $10.59 | $66,113 | May 15, 2022 |
| MGNI | Chief Operating Officer | Sale | 15,805 | $13.13 | $207,520 | Apr 6, 2022 |
| MGNI | Chief Operating Officer | Tax Withholding | 26,205 | $13.49 | $353,505 | Apr 1, 2022 |
| MGNI | Chief Operating Officer | Tax Withholding | 10,259 | $13.30 | $136,445 | Feb 15, 2022 |
| MGNI | Chief Operating Officer | Award / Grant | 96,819 | — | — | Feb 1, 2022 |
| MGNI | Chief Operating Officer | Tax Withholding | 3,069 | $22.50 | $69,053 | Nov 15, 2021 |
| MGNI | Chief Operating Officer | Sale | 28,584 | $28.34 | $810,071 | Sep 13, 2021 |
| MGNI | Chief Operating Officer | Sale | 3,329 | $26.82 | $89,284 | Aug 16, 2021 |
| MGNI | Chief Operating Officer | Option Exercise | 2,884 | $4.64 | $13,382 | May 26, 2021 |
| MGNI | Chief Operating Officer | Sale | 12,438 | $25.98 | $323,139 | May 17, 2021 |
| MGNI | Chief Operating Officer | Sale | 27,896 | $40.26 | $1,123,093 | Apr 5, 2021 |
| MGNI | Chief Operating Officer | Award / Grant | 23,820 | — | — | Apr 1, 2021 |
| MGNI | Chief Operating Officer | Sale | 30,138 | $56.13 | $1,691,646 | Feb 16, 2021 |
| MGNI | Chief Operating Officer | Option Exercise | 1,442 | $3.96 | $5,710 | Jan 25, 2021 |
| 0001375796 | Chief Operating Officer | Disposition | 215,407 | — | — | Apr 1, 2020 |
| 0001375796 | Chief Operating Officer | Tax Withholding | 27,791 | $11.81 | $328,212 | Feb 14, 2020 |
| 0001375796 | Chief Operating Officer | Tax Withholding | 8,493 | $8.36 | $71,001 | Dec 3, 2019 |
| 0001375796 | Chief Operating Officer | Sale | 7,879 | $8.10 | $63,820 | May 30, 2019 |
| 0001375796 | Chief Operating Officer | Option Exercise | 12,500 | — | — | Apr 29, 2019 |
| 0001375796 | Chief Operating Officer | Tax Withholding | 21,291 | $3.19 | $67,918 | Feb 13, 2019 |
| 0001375796 | Chief Operating Officer | Option Exercise | 25,000 | — | — | Dec 3, 2018 |