Kenneth Patrick Lorton is CTO & VP at Schrodinger, Inc. (SDGR). They have made 2 open-market trades across 1 company since 2020, most recently 2026-03-05.
CIK 0001797730
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 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SDGR | 89,241 | $2.0M |
Shares reported on the most recent Form 4, priced at the 2026-03-06 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SDGR | SELL · 10b5-1 | 2026-03-05 | 2026-03-06 | $12.90 | $16K | -3.8% | -7.5% | +27.4% |
| SDGR | SELL · 10b5-1 | 2026-02-10 | 2026-02-12 | $13.73 | $13K | +2.3% | +10.1% | +10.7% |
| SDGR | SELL · 10b5-1 | 2025-02-11 | 2025-02-12 | $24.43 | $24K | -12.0% | -4.2% | -0.6% |
| SDGR | SELL · 10b5-1 | 2024-02-12 | 2024-02-13 | $28.29 | $25K | +16.0% | -5.1% | -14.6% |
| SDGR | SELL · 10b5-1 | 2023-08-09 | 2023-08-10 | $40.06 | $401K | -4.3% | -10.7% | -28.5% |
| SDGR | SELL | 2023-05-23 | 2023-05-24 | $40.06 | $401K | +1.0% | +12.2% | -3.6% |
| SDGR | SELL | 2020-08-12 | 2020-08-14 | $67.32 | $5.2M | -6.9% | -19.6% | -24.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.