MAGNITE, INC.
MGNI
44 insider filings · Latest: Aug 13, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| 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 → |
| Aug 18, 2025 | Aug 16 12:27 AM | David Buonasera | Proposed Sale | 8,510 | $23.70 | $201.7K | — | View → |
| Aug 18, 2025 | Aug 16 12:26 AM | Brian Gephart | Proposed Sale | 3,217 | $23.70 | $76.2K | — | View → |
| Aug 18, 2025 | Aug 16 12:23 AM | Sean Patrick Buckley | Proposed Sale | 14,461 | $23.70 | $342.7K | — | View → |
| Aug 18, 2025 | Aug 16 12:22 AM | David Day | Proposed Sale | 14,518 | $23.70 | $344.1K | — | View → |
| Aug 18, 2025 | Aug 16 12:21 AM | MICHAEL G. BARRETT | Proposed Sale | 39,054 | $23.70 | $925.6K | — | View → |
| Aug 14, 2025 | Aug 14 8:09 PM | AARON SALTZ | Proposed Sale | 13,860 | $23.34 | $323.5K | — | View → |
| Aug 12, 2025 | Aug 12 8:06 PM | RACHEL LAM | Proposed Sale | 15,000 | $22.25 | $333.7K | — | View → |
| Jul 15, 2025 | Jul 15 6:31 PM | BARRETT MICHAEL G. | Proposed Sale | 70,900 | $23.27 | $1.7M | — | View → |
| Jul 10, 2025 | Jul 10 8:30 PM | PAUL CAINE | Proposed Sale | 15,000 | $23.69 | $355.4K | — | View → |
| Jul 3, 2025 | Jul 3 5:11 PM | ADAM L SOROCA | Proposed Sale | 42,584 | $25.00 | $1.1M | — | View → |
| Jun 30, 2025 | Jun 30 8:15 PM | KATHERYN EVANS | Proposed Sale | 24,495 | $23.32 | $571.2K | — | View → |
| Jun 30, 2025 | Jun 30 8:05 PM | DAVID BUONASERA | Proposed Sale | 9,289 | $22.00 | $204.4K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| 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 → |