Young Kwon is VP at MOMENTA PHARMACEUTICALS INC (MNTA). They have made 22 open-market trades across 2 companies since 2018, most recently 2026-02-09.
CIK 0001733094
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 $198K since 2021, against 20 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ADMA | SELL | 2024-08-23 | 2024-08-27 | $18.26 | $1.1M | +6.7% | +12.9% | +24.7% |
| ADMA | BUY | 2023-08-24 | 2023-08-24 | $3.90 | $98K | +1.3% | -11.6% | +0.0% |
| ADMA | BUY | 2021-10-25 | 2021-10-26 | $1.00 | $100K | -2.9% | +3.6% | -0.7% |
| MNTA | SELL · 10b5-1 | 2020-08-10 | 2020-08-11 | $32.36 | $21K | +87.7% | +87.0% | N/A |
| MNTA | SELL | 2020-07-20 | 2020-07-21 | $33.95 | $106K | -12.6% | +54.4% | N/A |
| MNTA | SELL | 2020-06-30 | 2020-07-01 | $35.11 | $478K | +5.3% | -9.5% | +61.2% |
| MNTA | SELL | 2020-06-12 | 2020-06-15 | $30.15 | $407K | +3.3% | -5.2% | +39.5% |
| MNTA | SELL · 10b5-1 | 2020-05-08 | 2020-05-11 | $33.30 | $21K | -6.8% | -5.0% | -17.1% |
| MNTA | SELL · 10b5-1 | 2020-04-20 | 2020-04-21 | $28.97 | $47K | -3.6% | +3.2% | +11.7% |
| MNTA | SELL | 2020-03-06 | 2020-03-09 | $28.96 | $426K | -19.9% | -1.6% | +8.6% |
| MNTA | SELL | 2020-02-13 | 2020-02-14 | $30.03 | $542K | -10.9% | -30.8% | -6.2% |
| MNTA | SELL · 10b5-1 | 2020-02-11 | 2020-02-12 | $32.23 | $11K | +2.5% | -4.7% | +6.0% |
| MNTA | SELL · 10b5-1 | 2020-02-10 | 2020-02-11 | $31.50 | $13K | +0.7% | -23.1% | +8.4% |
| MNTA | SELL · 10b5-1 | 2020-01-21 | 2020-01-22 | $30.08 | $37K | +3.6% | +19.1% | +7.5% |
| MNTA | SELL · 10b5-1 | 2019-11-12 | 2019-11-13 | $16.18 | $9K | +0.7% | +1.8% | +93.2% |
| MNTA | SELL · 10b5-1 | 2019-11-08 | 2019-11-12 | $16.06 | $10K | -5.6% | +2.9% | +94.7% |
| MNTA | SELL | 2019-10-18 | 2019-10-21 | $13.83 | $176K | +6.8% | +6.3% | +99.2% |
| MNTA | SELL · 10b5-1 | 2019-08-12 | 2019-08-13 | $11.64 | $6K | +3.2% | +19.1% | +37.3% |
| MNTA | SELL | 2019-08-08 | 2019-08-13 | $11.67 | $7K | +3.2% | +19.1% | +37.3% |
| MNTA | SELL · 10b5-1 | 2019-08-08 | 2019-08-09 | $11.82 | $7K | +5.8% | +10.8% | +38.8% |
| MNTA | SELL · 10b5-1 | 2019-05-10 | 2019-05-14 | $14.00 | $5K | -8.0% | -8.9% | -11.9% |
| MNTA | SELL · 10b5-1 | 2019-05-08 | 2019-05-09 | $13.68 | $6K | -5.7% | -15.1% | -15.6% |
| MNTA | SELL · 10b5-1 | 2019-02-20 | 2019-02-22 | $14.05 | $5K | -13.2% | -12.6% | -18.0% |
| MNTA | SELL | 2019-02-14 | 2019-02-19 | $13.10 | $58K | +4.4% | +0.4% | -9.0% |
| MNTA | SELL | 2019-02-13 | 2019-02-14 | $12.70 | $212K | +13.2% | +15.1% | +9.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.