Keller Stephen
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 % |
|---|---|---|---|---|---|---|---|---|
| 2026-08-12 | CODI | Unknown | 10.000 | $12.01 | $120K | — | — | — |
| 2026-04-06 | CODI | Unknown | 30.000 | $8.61 | $258K | 0 | — | — |
| 2025-03-03 | CODI | Unknown | 1500 | $22.00 | $33K | — | — | — |
| 2024-09-19 | CODI | Unknown | 5000 | $21.63 | $108K | — | — | — |
| 2024-09-12 | CODI | Unknown | 5000 | $20.40 | $102K | — | — | — |
| 2023-11-06 | NVST | Officer(Principal Financial Officer) | 2000 | $21.53 | $43K | — | — | — |