David P. Schenkein is CEO at AGIOS PHARMACEUTICALS, INC. (AGIO). They have made 38 open-market trades across 3 companies since 2014, most recently 2026-06-03.
CIK 0001578200
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 $350K since 2014, against 36 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DNLI | SELL · 10b5-1 | 2024-11-11 | 2024-11-13 | $32.51 | $3.9M | -17.3% | -22.5% | -30.5% |
| AGIO | SELL | 2024-02-27 | 2024-02-29 | $34.67 | $4.8M | -6.4% | -10.8% | +17.5% |
| AGIO | SELL | 2024-02-23 | 2024-02-27 | $33.09 | $4.5M | -9.4% | -15.4% | +12.3% |
| AGIO | SELL · 10b5-1 | 2023-04-03 | 2023-04-05 | $22.85 | $748K | +3.6% | +17.7% | +26.6% |
| AGIO | SELL · 10b5-1 | 2023-03-27 | 2023-03-29 | $22.15 | $443K | -5.7% | -1.7% | +20.9% |
| AGIO | SELL | 2023-03-13 | 2023-03-15 | $22.48 | $862K | -4.8% | -6.1% | +13.7% |
| AGIO | SELL | 2023-02-27 | 2023-03-01 | $25.37 | $507K | -8.7% | -7.3% | +2.2% |
| AGIO | SELL | 2023-02-13 | 2023-02-15 | $28.62 | $572K | -7.0% | -14.5% | -6.6% |
| AGIO | SELL | 2023-01-30 | 2023-02-01 | $29.33 | $587K | -3.2% | -18.2% | -24.3% |
| AGIO | SELL | 2023-01-17 | 2023-01-19 | $28.84 | $1.1M | +6.1% | -5.1% | -17.5% |
| DNLI | SELL | 2020-12-21 | 2020-12-23 | $90.05 | $2.7M | -22.3% | -9.6% | -33.5% |
| DNLI | SELL | 2020-11-12 | 2020-11-13 | $70.05 | $2.1M | -9.3% | +23.1% | +4.1% |
| DNLI | SELL | 2020-11-10 | 2020-11-12 | $60.03 | $600K | -14.3% | +15.6% | +3.2% |
| DNLI | SELL | 2020-11-04 | 2020-11-06 | $50.18 | $502K | +14.9% | +32.0% | +27.8% |
| AGIO | BUY | 2019-11-13 | 2019-11-15 | $31.00 | $250K | +7.2% | +26.1% | +42.8% |
| AGIO | SELL | 2018-06-01 | 2018-06-05 | $95.25 | $1.4M | -0.2% | -10.4% | -13.1% |
| AGIO | SELL | 2018-05-30 | 2018-06-01 | $90.07 | $8.2M | -4.1% | -11.2% | -17.2% |
| AGIO | SELL | 2018-05-23 | 2018-05-29 | $90.40 | $8.9M | +4.9% | -7.8% | -14.8% |
| AGIO | SELL | 2018-05-01 | 2018-05-03 | $83.03 | $2.2M | +2.6% | +11.6% | +4.2% |
| AGIO | SELL | 2018-04-02 | 2018-04-04 | $77.72 | $2.0M | +10.4% | +3.6% | +8.6% |
| AGIO | SELL | 2018-03-01 | 2018-03-05 | $81.09 | $2.1M | -0.9% | -8.5% | +10.2% |
| AGIO | SELL | 2018-02-01 | 2018-02-05 | $78.87 | $1.4M | +9.9% | +17.5% | +13.9% |
| AGIO | SELL | 2018-01-26 | 2018-01-30 | $81.09 | $3.8M | -10.1% | +0.5% | +3.2% |
| AGIO | SELL · 10b5-1 | 2018-01-24 | 2018-01-26 | $80.01 | $2K | -3.1% | +2.7% | +6.9% |
| AGIO | SELL | 2018-01-23 | 2018-01-25 | $80.01 | $7.4M | -1.0% | +5.8% | +8.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.