Paul Caine is Director at MAGNITE, INC. (MGNI). They have made 6 open-market trades across 2 companies since 2018, most recently 2026-08-14.
CIK 0001411765
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $25K since 2018, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MGNI | SELL · 10b5-1 | 2026-08-14 | 2026-08-18 | $25.00 | $188K | -3.5% | +4.4% | — |
| MGNI | SELL · 10b5-1 | 2026-08-10 | 2026-08-12 | $24.35 | $122K | -4.1% | -3.2% | — |
| MGNI | SELL · 10b5-1 | 2026-07-10 | 2026-07-14 | $20.64 | $103K | -8.8% | +21.2% | +23.7% |
| MGNI | SELL · 10b5-1 | 2025-10-24 | 2025-10-28 | $20.00 | $100K | -23.8% | -25.9% | -22.5% |
| MGNI | SELL · 10b5-1 | 2025-09-19 | 2025-09-19 | $25.00 | $188K | -21.5% | -28.1% | -36.1% |
| MGNI | SELL · 10b5-1 | 2025-09-10 | 2025-09-12 | $23.56 | $208K | -4.7% | -26.9% | -33.1% |
| MGNI | SELL · 10b5-1 | 2025-08-25 | 2025-08-26 | $25.00 | $188K | +1.2% | -10.5% | -41.1% |
| MGNI | SELL · 10b5-1 | 2025-08-11 | 2025-08-13 | $22.29 | $111K | +13.0% | +6.5% | -34.1% |
| MGNI | SELL · 10b5-1 | 2025-07-10 | 2025-07-11 | $23.53 | $118K | +0.3% | -1.8% | -17.5% |
| MGNI | SELL · 10b5-1 | 2025-06-24 | 2025-06-26 | $20.00 | $100K | +12.9% | +12.3% | +8.7% |
| MGNI | SELL · 10b5-1 | 2025-02-10 | 2025-02-12 | $20.35 | $102K | -7.4% | -32.8% | -13.0% |
| MGNI | SELL | 2021-07-12 | 2021-07-13 | $31.45 | $472K | +2.0% | -0.6% | -12.1% |
| MGNI | SELL | 2021-06-10 | 2021-06-11 | $32.75 | $983K | -1.4% | -4.8% | -9.1% |
| MGNI | SELL | 2021-05-10 | 2021-05-12 | $30.76 | $894K | +15.7% | +25.2% | +25.0% |
| MGNI | SELL | 2021-04-05 | 2021-04-07 | $40.03 | $1.5M | -9.3% | -9.9% | -13.5% |
| TLRA | BUY | 2018-10-23 | 2018-10-23 | $2.77 | $11K | +13.6% | +8.8% | +16.5% |
| TLRA | BUY | 2018-10-16 | 2018-10-16 | $2.77 | $14K | -3.4% | +13.1% | +11.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.