Michael T. Pykosz is CEO at Oak Street Health, Inc. (OSH). They have made 18 open-market trades across 1 company since 2020, most recently 2023-05-02.
CIK 0001793308
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 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| OSH | SELL | 2022-08-11 | 2022-08-12 | $29.32 | $440 | -4.5% | -6.0% | -27.7% |
| OSH | SELL | 2022-08-02 | 2022-08-04 | $30.04 | $9.7M | -5.4% | -14.3% | -31.5% |
| OSH | SELL | 2022-01-04 | 2022-01-05 | $33.16 | $1.6M | -31.6% | -43.0% | -9.9% |
| OSH | SELL | 2021-11-16 | 2021-11-18 | $39.76 | $4.0M | -19.0% | -10.2% | -53.1% |
| OSH | SELL | 2021-11-02 | 2021-11-03 | $45.61 | $4.5M | -11.4% | -36.9% | -59.8% |
| OSH | SELL | 2021-10-19 | 2021-10-21 | $41.82 | $4.2M | -1.1% | -27.1% | -57.7% |
| OSH | SELL | 2021-10-05 | 2021-10-06 | $41.75 | $4.2M | +1.3% | +9.0% | -21.9% |
| OSH | SELL | 2021-09-21 | 2021-09-22 | $50.38 | $2.5M | -18.4% | -7.8% | -32.8% |
| OSH | SELL | 2021-09-07 | 2021-09-08 | $51.73 | $5.2M | -1.5% | -26.0% | -38.1% |
| OSH | SELL | 2021-08-31 | 2021-09-01 | $46.19 | $4.6M | +9.7% | -10.9% | -34.3% |
| OSH | SELL | 2021-08-17 | 2021-08-18 | $46.69 | $4.7M | -0.4% | +13.7% | -12.1% |
| OSH | SELL | 2021-08-03 | 2021-08-04 | $64.02 | $6.4M | -26.4% | -22.2% | -28.9% |
| OSH | SELL | 2021-07-28 | 2021-07-29 | $61.67 | $8.2M | -12.3% | -26.4% | -27.7% |
| OSH | SELL | 2021-07-22 | 2021-07-26 | $61.09 | $2.3M | +7.2% | -22.0% | -23.1% |
| OSH | SELL | 2021-07-20 | 2021-07-22 | $57.63 | $21.3M | +5.0% | -21.4% | -27.0% |
| OSH | SELL | 2021-05-04 | 2021-05-05 | $58.60 | $4.0M | -1.2% | +3.8% | +9.8% |
| OSH | SELL | 2021-04-20 | 2021-04-22 | $59.17 | $10.7M | -0.9% | +4.5% | +0.6% |
| OSH | SELL | 2020-12-07 | 2020-12-09 | $46.00 | $20.5M | +15.2% | +7.6% | -2.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.