MAGNITE, INC.
For the period ended Sep 30, 2025. Filed Nov 5, 2025.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2025 · Filed Nov 5, 2025
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Item 5. Other Information
Trading Plans
In the third quarter of 2025, the following trading plans were adopted orterminated by our Section 16 officers or directors:
| Officer Name | Officer Title | Date Plan Adopted/Terminated | Duration of Plan | Shares to be Purchased or Sold | Intended to Satisfy Rule 10b5-1(c)? |
|---|---|---|---|---|---|
| David Day | Chief Financial Officer | Adopted August 13, 2025 | November 20, 2025 - March 11, 2026 | Sell up to 62,760, subject to certain conditions | Yes |
| Adam Soroca | Chief Product Officer | Adopted August 18, 2025 | December 1, 2025 - May 29, 2026 | Sell up to 321,228*, subject to certain conditions | Yes |
| Paul Caine | Director | Adopted August 20, 2025 | November 19, 2025 - October 30, 2026 | Sell up to 50,000, subject to certain conditions | Yes |
| Katie Evans | President, Operations | Adopted August 28, 2025 | November 28, 2025 - August 28, 2026 | Sell up to 77,382, subject to certain conditions | Yes |
| Sean Buckley | President, Revenue | Adopted September 10, 2025 | December 10, 2025 - December 8, 2026 | Sell up to 336,944*, subject to certain conditions | Yes |
| David Buonasera | Chief Technology Officer | Adopted September 11, 2025 | December 11, 2025 - September 11, 2026 | Sell up to 48,221, subject to certain conditions | Yes |
| Michael Barrett | Chief Executive Officer and Director | Terminated July 15, 2025 (1) | June 15, 2025 - May 31, 2026 | Sell up to 460,000, subject to certain conditions | Yes |
*Represents a combination of previously vested shares and gross amounts of shares that will vest over the duration of the plan (shares that will actually be sold under the plan are net of tax withholding).
(1) Mr. Barrett’s plan was terminated following the sale of all vested RSUs eligible for sale in his account.
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