Douglas S. Knopper, Director at MAGNITE, INC. (MGNI), sold 19,300 shares at $40.32 ($772K) on 2021-04-05, disclosed to the SEC on 2021-04-07.
Open-market sale of $772k MGNI by Director. 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 | $39.55 | 4,923 | $195K | 25.2% |
| 2 | $39.55 | 4,923 | $195K | 25.2% |
| 3 | $40.32 | 4,377 | $176K | 22.9% |
| 4 | $40.32 | 4,377 | $176K | 22.9% |
| 5 | $41.53 | 200 | $8K | 1.1% |
| 6 | $42.55 | 500 |
| $21K |
| 2.8% |
| Total | $40.00 avg | 19,300 | $772K | 100% |
| Filing → |
| MGNI | SELL | 2026-06-10 | $169K | — | Filing → |
| MGNI | SELL | 2021-07-13 | $629K | — | Filing → |