Michael Zinda is CSO & VP at Repare Therapeutics Inc. (RPTX). They have made 8 open-market trades across 1 company since 2020, most recently 2025-03-12.
CIK 0001815366
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 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| RPTX | 80,297 | $213K |
Shares reported on the most recent Form 4, priced at the 2025-03-14 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RPTX | SELL | 2025-03-12 | 2025-03-14 | $1.14 | $6K | -6.5% | -14.1% | +34.3% |
| RPTX | SELL · 10b5-1 | 2024-03-28 | 2024-04-01 | $4.65 | $4K | -15.0% | -28.1% | -27.5% |
| RPTX | SELL · 10b5-1 | 2024-03-25 | 2024-03-27 | $4.67 | $6K | -14.9% | -30.9% | -26.3% |
| RPTX | SELL · 10b5-1 | 2023-06-07 | 2023-06-09 | $12.03 | $189K | -6.6% | -11.0% | -17.3% |
| RPTX | SELL · 10b5-1 | 2023-06-06 | 2023-06-07 | $12.04 | $14K | +6.9% | -9.1% | -18.6% |
| RPTX | SELL · 10b5-1 | 2022-03-15 | 2022-03-16 | $11.30 | $6K | -1.5% | -16.6% | +3.6% |
| RPTX | SELL | 2021-11-15 | 2021-11-17 | $27.33 | $547K | -14.7% | -23.3% | -45.6% |
| RPTX | SELL | 2021-08-16 | 2021-08-20 | $33.99 | $510K | +0.8% | -16.0% | -19.3% |
| RPTX | SELL | 2021-05-17 | 2021-05-18 | $32.74 | $958K | -4.9% | -0.2% | +0.8% |
| RPTX | SELL | 2020-12-28 | 2020-12-30 | $33.90 | $2.3M | +18.5% | +4.9% | -17.1% |
| RPTX | SELL | 2020-12-22 | 2020-12-28 | $33.50 | $2.5M | +18.7% | -5.4% | -19.9% |
| RPTX | SELL | 2020-12-21 | 2020-12-22 | $33.08 | $1.3M | +5.8% | +14.9% | -9.2% |
| RPTX | SELL | 2020-12-16 | 2020-12-18 | $34.91 | $1.2M | +2.4% | +18.9% | -14.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.