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 |
|---|---|---|---|---|---|---|---|---|
| Nov 18, 2025 | Nov 18 9:10 PM | ADAM L SOROCA | Proposed Sale | 10,857 | $13.23 | $143.7K | — | View → |
| Nov 18, 2025 | Nov 18 9:09 PM | SEAN P BUCKLEY | Proposed Sale | 4,426 | $13.36 | $59.1K | — | View → |
| Sep 19, 2025 | Sep 19 8:24 PM | PAUL CAINE | Proposed Sale | 7,500 | $23.88 | $179.1K | — | View → |
| Sep 19, 2025 | Sep 19 8:03 PM | AARON SALTZ | Proposed Sale | 8,522 | $24.50 | $208.8K | — | View → |
| Sep 15, 2025 | Sep 15 9:05 PM | AARON SALTZ | Proposed Sale | 6,180 | $23.94 | $147.9K | — | View → |
| Sep 9, 2025 | Sep 9 8:14 PM | SEAN BUCKLEY | Proposed Sale | 20,000 | $24.61 | $492.1K | — | View → |
| Sep 8, 2025 | Sep 8 8:23 PM | SEAN BUCKLEY | Proposed Sale | 20,000 | $25.56 | $511.2K | — | View → |
| Sep 4, 2025 | Sep 4 8:03 PM | BRIAN GEPHART | Proposed Sale | 27,671 | $24.71 | $683.8K | — | View → |
| Sep 3, 2025 | Sep 3 8:02 PM | DAVID BUONASERA | Proposed Sale | 2,950 | $25.37 | $74.8K | — | View → |
| Sep 2, 2025 | Sep 2 8:10 PM | ADAM L SOROCA | Proposed Sale | 24,986 | $24.69 | $616.9K | — | View → |
| Aug 29, 2025 | Aug 29 8:23 PM | AARON SALTZ | Proposed Sale | 12,403 | $26.07 | $323.4K | — | View → |
| Aug 27, 2025 | Aug 27 8:33 PM | KATHERYN EVANS | Proposed Sale | 21,509 | $25.52 | $549.0K | — | View → |
| Aug 26, 2025 | Aug 26 8:52 PM | DIANE YU | Proposed Sale | 20,000 | $25.23 | $504.6K | — | View → |
| Aug 25, 2025 | Aug 25 8:39 PM | PAUL CAINE | Proposed Sale | 12,500 | $24.16 | $302.0K | — | View → |
| Aug 25, 2025 | Aug 25 8:04 PM | KATHERYN EVANS | Proposed Sale | 8,345 | $26.00 | $217.0K | — | View → |
| Aug 19, 2025 | Aug 19 8:35 PM | ADAM L SOROCA | Proposed Sale | 10,579 | $23.47 | $248.3K | — | View → |
| Aug 19, 2025 | Aug 19 8:17 PM | SEAN P BUCKLEY | Proposed Sale | 9,315 | $23.42 | $218.2K | — | View → |
| Aug 18, 2025 | Aug 16 12:33 AM | Adam Lee Soroca | Proposed Sale | 10,388 | $23.70 | $246.2K | — | View → |
| Aug 18, 2025 | Aug 16 12:31 AM | Katie Seitz Evans | Proposed Sale | 11,391 | $23.70 | $270.0K | — | View → |
| Aug 18, 2025 | Aug 16 12:30 AM | Aaron Saltz | Proposed Sale | 6,265 | $23.70 | $148.5K | — | 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 → |