MAGNITE, INC. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Day David | Chief Financial Officer | Sale | 35,569 | $25.98 | $924,083 | 273,526 | May 17, 2021 |
| BARRETT MICHAEL G. | CEO | Sale | 105,138 | $25.98 | $2,731,485 | 1,423,770 | May 17, 2021 |
| Soroca Adam Lee | Head of Global Buyer Team | Sale | 26,235 | $25.98 | $681,585 | 338,696 | May 17, 2021 |
| Saltz Aaron | General Counsel | Sale | 5,308 | $25.98 | $137,902 | 269,524 | May 17, 2021 |
| Saltz Aaron | General Counsel | Option Exercise | 1,791 | $3.61 | $6,466 | 279,832 | May 10, 2021 |
| Caine Paul | — | Sale | 400 | $31.99 | $12,796 | 170,129 | May 10, 2021 |
| TROE LISA L | — | Sale | 3,000 | $40.07 | $120,210 | 79,772 | Apr 15, 2021 |
| Prusz Joseph R | Global Chief Revenue Officer | Sale | 57,337 | $39.88 | $2,286,600 | 352,559 | Apr 12, 2021 |
| BARRETT MICHAEL G. | CEO | Sale | 16,933 | $40.28 | $682,061 | 1,532,963 | Apr 5, 2021 |
| Lam Rachel | — | Gift | 6,000 | — | — | 175,327 | Apr 5, 2021 |
| Knopper Douglas S | — | Sale | 500 | $42.55 | $21,275 | 111,320 | Apr 5, 2021 |
| Rossman James | — | Sale | 3,562 | $41.70 | $148,535 | 288,642 | Apr 5, 2021 |
| Saltz Aaron | General Counsel | Sale | 3,123 | $40.79 | $127,387 | 305,171 | Apr 5, 2021 |
| Kershaw Thomas | Chief Technology Officer | Sale | 5,026 | $42.54 | $213,806 | 566,076 | Apr 5, 2021 |
| Caine Paul | — | Sale | 600 | $41.49 | $24,894 | 185,608 | Apr 5, 2021 |
| Evans Katie Seitz | Chief Operating Officer | Sale | 27,896 | $40.26 | $1,123,093 | 391,898 | Apr 5, 2021 |
| Saltz Aaron | General Counsel | Award / Grant | 14,292 | — | — | 306,759 | Apr 1, 2021 |
| Prusz Joseph R | Global Chief Revenue Officer | Award / Grant | 23,820 | — | — | 422,558 | Apr 1, 2021 |
| Hughes Shawna | Chief Accounting Officer | Award / Grant | 16,107 | — | — | 180,019 | Apr 1, 2021 |
| Evans Katie Seitz | Chief Operating Officer | Award / Grant | 23,820 | — | — | 515,395 | Apr 1, 2021 |
| Kershaw Thomas | Chief Technology Officer | Award / Grant | 31,760 | — | — | 614,976 | Apr 1, 2021 |
| Day David | Chief Financial Officer | Award / Grant | 31,760 | — | — | 309,095 | Apr 1, 2021 |
| BARRETT MICHAEL G. | CEO | Award / Grant | 41,742 | — | — | 1,601,678 | Apr 1, 2021 |
| Soroca Adam Lee | Head of Global Buyer Team | Award / Grant | 23,820 | — | — | 364,931 | Apr 1, 2021 |
| Day David | CFO | Sale | 10,454 | $39.74 | $415,442 | 277,335 | Mar 25, 2021 |
| Day David | CFO | Option Exercise | 20,125 | $4.92 | $99,015 | 297,460 | Mar 10, 2021 |
| Day David | CFO | Option Exercise | 7,372 | $6.06 | $44,674 | 284,707 | Feb 16, 2021 |
| Saltz Aaron | General Counsel | Sale | 24,131 | $56.13 | $1,354,473 | 292,467 | Feb 16, 2021 |
| Evans Katie Seitz | Chief Operating Officer | Sale | 30,138 | $56.13 | $1,691,646 | 491,575 | Feb 16, 2021 |
| Kershaw Thomas | Chief Technology Officer | Sale | 50,000 | $59.20 | $2,960,000 | 583,216 | Feb 16, 2021 |
| Evans Katie Seitz | Chief Operating Officer | Option Exercise | 1,442 | $3.96 | $5,710 | 521,713 | Jan 25, 2021 |
| Soroca Adam Lee | Head of Global Buyer Team | Option Exercise | 3,670 | $29.44 | $108,045 | 341,111 | Jan 4, 2021 |
| Soroca Adam Lee | Head of Global Buyer Team | Sale | 10,000 | $20.00 | $200,000 | 347,806 | Dec 1, 2020 |
| Day David | CFO | Sale | 12,359 | $19.43 | $240,135 | 283,009 | Nov 30, 2020 |
| Soroca Adam Lee | Head of Global Buyer Team | Sale | 10,000 | $17.06 | $170,600 | 364,501 | Nov 24, 2020 |
| Day David | CFO | Sale | 12,000 | $14.96 | $179,520 | 295,368 | Nov 23, 2020 |
| Soroca Adam Lee | Head of Global Buyer Team | Sale | 10,000 | $15.00 | $150,000 | 374,501 | Nov 20, 2020 |
| BARRETT MICHAEL G. | CEO | Sale | 95,053 | $11.06 | $1,051,286 | 1,559,936 | Nov 16, 2020 |
| Day David | CFO | Sale | 16,256 | $11.06 | $179,791 | 295,368 | Nov 16, 2020 |
| Hughes Shawna | Chief Accounting Officer | Sale | 3,253 | $11.06 | $35,978 | 163,912 | Nov 16, 2020 |
| Kershaw Thomas | Chief Technology Officer | Sale | 30,393 | $11.06 | $336,147 | 583,216 | Nov 16, 2020 |
| Soroca Adam Lee | Head of Global Buyer Team | Sale | 12,782 | $11.06 | $141,369 | 384,501 | Nov 16, 2020 |
| Prusz Joseph R | Global Chief Revenue Officer | Sale | 13,640 | — | — | 398,738 | Nov 16, 2020 |
| Kershaw Thomas | Chief Technology Officer | Sale | 30,393 | $11.06 | $336,147 | 583,216 | Nov 16, 2020 |
| Day David | CFO | Sale | 39,399 | $11.50 | $453,089 | 311,624 | Nov 9, 2020 |
| Soroca Adam Lee | Head of Global Buyer Team | Sale | 10,000 | $12.23 | $122,300 | 397,283 | Nov 9, 2020 |
| Saltz Aaron | General Counsel | Sale | 10,000 | $11.31 | $113,100 | 325,927 | Nov 5, 2020 |
| Soroca Adam Lee | Head of Global Buyer Team | Option Exercise | 878 | $4.92 | $4,320 | 414,856 | Nov 2, 2020 |
| Saltz Aaron | General Counsel | Sale | 10,000 | $10.00 | $100,000 | 345,927 | Oct 23, 2020 |
| Day David | CFO | Sale | 11,779 | $9.50 | $111,901 | 311,624 | Oct 13, 2020 |