Adam Lee Soroca is CPO at MAGNITE, INC. (MGNI). They have made 19 open-market trades across 2 companies since 2019, most recently 2026-02-18.
CIK 0001725125
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.
0 open-market purchases, against 19 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 | 2026-02-18 | 2026-02-18 | $12.00 | $258K | +14.2% | +3.7% | +12.8% |
| MGNI | SELL · 10b5-1 | 2025-12-17 | 2025-12-19 | $17.00 | $283K | -2.7% | -10.3% | -24.3% |
| MGNI | SELL · 10b5-1 | 2025-11-18 | 2025-11-18 | $13.23 | $287K | +10.3% | +23.7% | -13.7% |
| MGNI | SELL · 10b5-1 | 2025-09-02 | 2025-09-04 | $24.69 | $1.2M | -7.8% | -23.0% | -42.5% |
| MGNI | SELL · 10b5-1 | 2025-08-18 | 2025-08-20 | $23.59 | $728K | +16.2% | +17.8% | -39.1% |
| MGNI | SELL · 10b5-1 | 2025-07-03 | 2025-07-08 | $25.00 | $1.1M | +2.2% | -9.2% | -19.6% |
| MGNI | SELL · 10b5-1 | 2025-06-24 | 2025-06-26 | $20.00 | $890K | +12.9% | +12.3% | +8.7% |
| MGNI | SELL · 10b5-1 | 2025-06-06 | 2025-06-06 | $17.70 | $295K | +6.5% | +37.4% | +40.6% |
| MGNI | SELL · 10b5-1 | 2025-05-20 | 2025-05-22 | $17.00 | $142K | +11.0% | +25.7% | +45.3% |
| MGNI | SELL · 10b5-1 | 2025-05-16 | 2025-05-16 | $15.73 | $358K | +8.3% | +23.9% | +57.4% |
| MGNI | SELL · 10b5-1 | 2025-03-03 | 2025-03-05 | $15.75 | $488K | -6.6% | -35.6% | +17.7% |
| MGNI | SELL · 10b5-1 | 2024-11-22 | 2024-11-26 | $17.00 | $142K | -0.3% | -1.1% | +5.2% |
| MGNI | SELL · 10b5-1 | 2024-11-18 | 2024-11-19 | $15.60 | $245K | +5.7% | -3.4% | +19.2% |
| MGNI | SELL · 10b5-1 | 2024-08-19 | 2024-08-21 | $12.59 | $199K | -2.3% | -5.6% | +18.4% |
| MGNI | SELL · 10b5-1 | 2024-05-17 | 2024-05-21 | $12.30 | $261K | +15.3% | +18.6% | +18.8% |
| MGNI | SELL · 10b5-1 | 2024-05-16 | 2024-05-17 | $12.00 | $281K | +5.6% | +18.4% | +6.8% |
| MGNI | SELL · 10b5-1 | 2024-03-14 | 2024-03-15 | $11.32 | $390K | -8.8% | -22.5% | +21.9% |
| MGNI | SELL | 2023-08-16 | 2023-08-18 | $8.31 | $114K | +4.4% | -2.8% | -4.0% |
| MGNI | SELL | 2023-05-16 | 2023-05-18 | $10.88 | $270K | +1.4% | +14.5% | -28.8% |
| MGNI | SELL | 2022-02-15 | 2022-02-16 | $13.66 | $68K | +7.5% | +5.0% | -17.9% |
| MGNI | SELL | 2022-01-18 | 2022-01-20 | $14.61 | $73K | +6.1% | -10.6% | -5.6% |
| MGNI | SELL | 2021-12-15 | 2021-12-17 | $17.11 | $86K | +1.0% | -20.6% | -27.1% |
| MGNI | SELL | 2021-12-01 | 2021-12-03 | $18.23 | $365K | +5.0% | +6.8% | -22.8% |
| MGNI | SELL | 2021-08-16 | 2021-08-18 | $26.82 | $182K | +16.8% | +20.0% | -8.9% |
| MGNI | SELL | 2021-05-17 | 2021-05-19 | $25.98 | $1.4M | +16.0% | +10.6% | -1.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.