Todd L. Tappin, Director at MAGNITE, INC. (MGNI), sold 37,337 shares at $26.28 ($981K) on 2026-09-17, disclosed to the SEC on 2026-09-18.
Scheduled sale ($981k) by Director under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
| Filing → |
| RUBI | SELL | 2016-05-17 | $778K | — | Filing → |
| RUBI | SELL | 2016-04-29 | $482K | — | Filing → |
| RUBI | SELL | 2016-04-18 | $4.2M | — | Filing → |