MAGNITE, INC.
MGNI
65 insider filings · Latest: Oct 12, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Feb 7, 2025 | Feb 7 9:13 PM | DAVID DAY | Proposed Sale | 39,000 | $20.00 | $780.0K | — | View → |
| Feb 7, 2025 | Feb 7 9:12 PM | JAMES S ROSSMAN | Proposed Sale | 149,936 | $19.46 | $2.9M | — | View → |
| Feb 7, 2025 | Feb 7 9:06 PM | AARON SALTZ | Proposed Sale | 17,947 | $19.75 | $354.5K | — | View → |
| Feb 7, 2025 | Feb 7 9:03 PM | KATHERYN EVANS | Proposed Sale | 12,520 | $20.00 | $250.4K | — | View → |
| Feb 7, 2025 | Feb 7 9:02 PM | SEAN P BUCKLEY | Proposed Sale | 18,693 | $20.00 | $373.9K | — | View → |
| Feb 6, 2025 | Feb 6 9:23 PM | DAVID DAY | Proposed Sale | 13,245 | $18.35 | $243.0K | — | View → |
| Jan 3, 2025 | Jan 3 9:15 PM | DAVID DAY | Proposed Sale | 13,345 | $17.00 | $226.9K | — | View → |
| Dec 17, 2024 | Dec 17 9:12 PM | DAVID DAY | Proposed Sale | 13,500 | $16.32 | $220.3K | — | View → |
| Dec 16, 2024 | Dec 16 9:09 PM | DAVID DAY | Proposed Sale | 11,644 | $16.44 | $191.4K | — | View → |
| Dec 13, 2024 | Dec 13 9:00 PM | DAVID BUONASERA | Proposed Sale | 1,969 | $16.31 | $32.1K | — | View → |
| Dec 4, 2024 | Dec 4 7:17 PM | BARRETT MICHAEL G. | Proposed Sale | 147,996 | $17.52 | $2.6M | — | View → |
| Nov 27, 2024 | Nov 27 9:02 PM | DAVID BUONASERA | Proposed Sale | 431 | $16.78 | $7.2K | — | View → |
| Nov 25, 2024 | Nov 25 10:01 PM | BARRETT MICHAEL G. | Proposed Sale | 27,004 | $17.63 | $476.1K | — | View → |
| Nov 25, 2024 | Nov 25 9:08 PM | AARON SALTZ | Proposed Sale | 6,110 | $17.50 | $106.9K | — | View → |
| Nov 22, 2024 | Nov 22 9:12 PM | ADAM SOROCA | Proposed Sale | 8,328 | $17.00 | $141.6K | — | View → |
| Nov 22, 2024 | Nov 22 9:09 PM | DAVID BUONASERA | Proposed Sale | 9,219 | $17.00 | $156.7K | — | View → |
| Nov 20, 2024 | Nov 20 9:38 PM | Spillane Robert F | Proposed Sale | 12,500 | $16.12 | $201.5K | — | View → |
| Nov 18, 2024 | Nov 18 9:23 PM | DAVID BUONASERA | Proposed Sale | 277 | $15.77 | $4.4K | — | View → |
| Nov 18, 2024 | Nov 18 9:21 PM | SEAN P BUCKLEY | Proposed Sale | 10,001 | $15.60 | $156.0K | — | View → |
| Nov 18, 2024 | Nov 18 9:20 PM | ADAM SOROCA | Proposed Sale | 7,849 | $15.60 | $122.4K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | Sep 16 8:20 PM | Robert F SpillaneDirector | Option Exercise | 10,363 | $5.17 | 0(D) | View → |
| Sep 8, 2026 | Sep 10 8:39 PM | Katie Seitz EvansPresident, Product & Operations | Option Exercise | 13,546 | $5.16 | 0(D) | View → |
| Aug 6, 2026 | Aug 7 9:14 PM | Sean Patrick BuckleyPresident, Revenue & Market Strategy | Option Exercise | 28,703 | $13.90 | 57,405(D) | View → |
| Aug 6, 2026 | Aug 7 9:06 PM | Katie Seitz EvansPresident, Product & Operations | Option Exercise | 20,000 | $5.16 | 0(D) | View → |
| Aug 6, 2026 | Aug 7 9:00 PM | Michael G. BarrettDirector, CEO | Option Exercise | 293,968 | $5.80 | 0(D) | View → |
| Jul 15, 2026 | Jul 17 9:00 PM | Michael G. BarrettDirector, CEO | Option Exercise | 38,596 | $5.80 | 293,968(D) | View → |
| Jun 29, 2026 | Jul 1 8:49 PM | Michael G. BarrettDirector, CEO | Option Exercise | 75,000 | $5.80 | 332,564(D) | View → |
| Jun 16, 2026 | Jun 17 10:44 PM | Michael G. BarrettDirector, CEO | Option Exercise | 100,000 | $5.80 | 407,564(D) | View → |
| Jun 15, 2026 | Jun 17 10:44 PM | Michael G. BarrettDirector, CEO | Option Exercise | 178,596 | $5.80 | 507,564(D) | View → |