David Buonasera, CHIEF TECHNOLOGY OFFICER at MAGNITE, INC. (MGNI), sold 15,668 shares at $23.85 ($374K) on 2025-08-18, disclosed to the SEC on 2025-08-20.
Open-market sale of $374k MGNI by CHIEF TECHNOLOGY OFFICER. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $23.85 | 7,834 | $187K | 50.0% |
| 2 | $23.85 | 7,834 | $187K | 50.0% |
| Total | $23.85 avg | 15,668 | $374K | 100% |
| Filing → |
| MGNI | SELL | 2026-08-07 | $179K | — | Filing → |
| MGNI | SELL | 2026-07-09 | $26K | — | Filing → |
| MGNI | SELL | 2026-07-02 | $188K | — | Filing → |