Cox Brian C
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.
| Ticker | Date | Trades | Span | Shares | Amount |
|---|---|---|---|---|---|
| AMRC | 2026-08-10 | 1 | 1d | 39.700 | $995K |
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 % |
|---|---|---|---|---|---|---|---|---|
| 2026-08-10 | AMRC | Director | 39.700 | $25.07 | $995K | — | — | — |