Jewell Jeffrey A
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 % |
|---|---|---|---|---|---|---|---|---|
| 2026-08-05 | DTM | Unknown | 145 | $133.78 | $19K | — | — | — |
| 2026-05-15 | DTM | Unknown | 150 | $147.73 | $22K | — | — | — |
| 2026-02-25 | DTM | Unknown | 185 | $136.33 | $25K | — | — | — |
| 2025-08-07 | DTM | Unknown | 150 | $104.38 | $16K | — | — | — |
| 2025-05-09 | DTM | Officer(Executive V.P., CFO) | 65 | $100.15 | $7K | — | — | — |
| 2025-03-03 | DTM | Officer(Executive V.P., CFO) | 170 | $96.69 | $16K | — | — | — |
| 2024-08-09 | DTM | Officer(Executive V.P., CFO) | 200 | $74.22 | $15K | — | — | — |
| 2024-05-03 | DTM | Officer(Executive V.P., CFO) | 400 | $62.80 | $25K | — | — | — |
| 2023-11-06 | DTM | Officer(Executive V.P., CFO) | 298 | $56.15 | $17K | — | — | — |
| 2023-08-04 | DTM | Officer(Executive V.P., CFO) | 358 | $52.18 | $19K | — | — | — |