David Buonasera, CHIEF TECHNOLOGY OFFICER at MAGNITE, INC. (MGNI), sold 1,165 shares at $24.00 ($28K) on 2026-09-14, disclosed to the SEC on 2026-09-16.
Scheduled sale ($28k) by CHIEF TECHNOLOGY OFFICER under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| MGNI | SELL | 2026-07-09 | $26K | — | Filing → |
| MGNI | SELL | 2026-07-02 | $188K | — | Filing → |
| MGNI | SELL | 2026-06-17 | $247K | — | Filing → |