Buonasera David - Insider Non-Derivative Transactions at MAGNITE, INC. (MGNI) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Nov 15, 2025, Buonasera David's relationship to MAGNITE, INC. (MGNI) is Officer (CHIEF TECHNOLOGY OFFICER), and currently has 231,824 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other MGNI insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Buonasera David - Insider Non-Derivative Transactions of MGNI Common Stock
Buonasera David - Insider Non-Derivative Transactions at MGNI
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Nov 16, 2025 | F -- (Common Stock) | 7129 | 14.15 | 231824 |
| Sep 4, 2025 | Sell -- (Common Stock) | 2950 | 25.37 | 238629 |
| Aug 19, 2025 | Sell -- (Common Stock) | 7834 | 23.85 | 241579 |
| Jul 1, 2025 | Sell -- (Common Stock) | 9289 | 22 | 249413 |
| May 28, 2025 | Sell -- (Common Stock) | 8742 | 16 | 258702 |
| May 24, 2025 | Sell -- (Common Stock) | 3653 | 15.03 | 267444 |
| May 16, 2025 | F -- (Common Stock) | 8038 | 15.88 | 271097 |
| Feb 16, 2025 | F -- (Common Stock) | 17384 | 20 | 278795 |
| Jan 10, 2025 | Acquisition -- (Common Stock) | 72384 | 0 | 296179 |
| Dec 14, 2024 | Sell -- (Common Stock) | 1969 | 16.31 | 223795 |
| Nov 28, 2024 | Sell -- (Common Stock) | 431 | 16.78 | 225764 |
| Nov 23, 2024 | Sell -- (Common Stock) | 9219 | 17 | 226195 |
| Nov 19, 2024 | Sell -- (Common Stock) | 277 | 15.77 | 235414 |
| Nov 16, 2024 | F -- (Common Stock) | 5056 | 15.85 | 235691 |
| Nov 15, 2024 | Sell -- (Common Stock) | 12412 | 16.41 | 240403 |
| Sep 2, 2024 | F -- (Common Stock) | 5287 | 13.79 | 252815 |
| Aug 16, 2024 | Sell -- (Common Stock) | 10000 | 12.65 | 258102 |
| Aug 16, 2024 | F -- (Common Stock) | 3760 | 12.51 | 268102 |
| May 17, 2024 | Sell -- (Common Stock) | 5500 | 12.5 | 271862 |
| May 16, 2024 | F -- (Common Stock) | 7632 | 9.8 | 276242 |
| Feb 16, 2024 | F -- (Common Stock) | 6765 | 9.74 | 283874 |
| Jan 3, 2024 | Acquisition -- (Common Stock) | 85058 | 0 | 290639 |
| Nov 16, 2023 | F -- (Common Stock) | 1665 | 7.89 | 205581 |
| Sep 7, 2023 | Sell -- (Common Stock) | 5444 | 8.58 | 207246 |
| Aug 17, 2023 | Sell -- (Common Stock) | 2648 | 8.31 | 212690 |
| Jul 4, 2023 | Sell -- (Common Stock) | 6624 | 13.43 | 215338 |
| May 17, 2023 | Sell -- (Common Stock) | 1559 | 10.88 | 221962 |
| Mar 1, 2023 | Acquisition -- (Common Stock) | 46873 | 0 | 221557 |