Sanofi
Outside the top-25 by R-coefficient, but with purchase history.
R-coefficient
—
skill with Bayesian shrinkage
60d win rate
—
% of purchases with positive return
Avg 60d return
—
after their purchases
🧱 Conviction tranches
Repeated purchases of the same stock within ≤5 days — an accumulation pattern.
Purchase history
Later sales by the same insider on the same ticker — realized gain vs average buy price. Empty = position still held.
| Date | Ticker | Role | Shares | Avg price | Amount | Sales | Avg sell price | Gain % |
|---|---|---|---|---|---|---|---|---|
| 2026-08-06 | SNY | Unknown | 300.000 | $17.00 | $5.1M | — | — | — |
| 2021-09-14 | SNY | 10% Owner | 71.983.597 | $38.00 | $2735.4M | 0 | — | — |
| 2021-08-02 | SNY | 10% Owner | 66.667 | $15.00 | $1.0M | — | — | — |
| 2020-07-28 | SNY | 10% Owner | 81.250 | $16.00 | $1.3M | — | — | — |
| 2019-07-22 | FULC | 10% Owner | 93.750 | $16.00 | $1.5M | — | — | — |
| 2018-05-25 | SNY | 10% Owner | 150.000 | $49.00 | $7.3M | 150.000 | $509.85 | +940.5% |
| 2017-08-25 | SNY | Unknown | 72.378 | $481.36 | $34.8M | 72.378 | $509.85 | +5.9% |
| 2017-08-24 | SNY | Unknown | 105.820 | $482.04 | $51.0M | 105.820 | $509.85 | +5.8% |
| 2017-08-23 | SNY | Unknown | 60.595 | $478.98 | $29.0M | 60.595 | $509.85 | +6.4% |
| 2017-08-14 | SNY | 10% Owner | 350.000 | $35.50 | $12.4M | 350.000 | $509.85 | +1336.2% |
| 2017-06-02 | SNY | Unknown | 136.050 | $478.17 | $65.1M | 136.050 | $509.85 | +6.6% |
| 2017-05-31 | ALNY | 10% Owner | 297.501 | $71.87 | $21.4M | — | — | — |
| 2017-01-11 | SNY | Unknown | 87.298 | $369.71 | $32.3M | 87.298 | $509.85 | +37.9% |
| 2016-10-03 | SNY | 10% Owner | 450.000 | $15.00 | $6.8M | 450.000 | $509.85 | +3299.0% |
| 2016-06-14 | SNY | 10% Owner | 64.731 | $363.86 | $23.6M | 64.731 | $509.85 | +40.1% |
| 2016-02-17 | SNY | Unknown | 80.000 | $393.71 | $31.5M | 80.000 | $509.85 | +29.5% |
| 2016-02-16 | SNY | Unknown | 81.157 | $391.23 | $31.8M | 81.157 | $509.85 | +30.3% |
| 2016-02-01 | ALNY | 10% Owner | 205.030 | $69.75 | $14.3M | — | — | — |
| 2016-01-12 | SNY | 10% Owner | 83.938 | $465.04 | $39.0M | 83.938 | $509.85 | +9.6% |
| 2015-11-16 | SNY | Unknown | 125.000 | $14.00 | $1.8M | 125.000 | $509.85 | +3541.8% |
| 2015-11-03 | SNY | 10% Owner | 900.000 | $10.00 | $9.0M | 900.000 | $509.85 | +4998.5% |
| 2015-10-06 | SNY | 10% Owner | 91.578 | $461.23 | $42.2M | 91.578 | $509.85 | +10.5% |
| 2015-09-23 | SNY | 10% Owner | 147.209 | $534.67 | $78.7M | 147.209 | $509.85 | -4.6% |
| 2015-07-27 | SNY | 10% Owner | 10.639 | $537.48 | $5.7M | 10.639 | $509.85 | -5.1% |
| 2015-01-29 | ALNY | 10% Owner | 97.118 | $95.00 | $9.2M | — | — | — |