TUCHMAN MARTIN
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 | BPRN | Unknown | 10.534 | $42.98 | $453K | — | — | — |
| 2025-11-20 | BPRN | Unknown | 2000 | $32.30 | $65K | — | — | — |
| 2025-11-19 | BPRN | Unknown | 1056 | $32.25 | $34K | — | — | — |
| 2025-11-18 | BPRN | Unknown | 2000 | $32.30 | $65K | — | — | — |
| 2025-11-17 | BPRN | Unknown | 1000 | $33.00 | $33K | — | — | — |
| 2025-11-12 | BPRN | Unknown | 5000 | $33.00 | $165K | — | — | — |
| 2025-11-11 | BPRN | Unknown | 52 | $33.00 | $2K | — | — | — |
| 2025-11-07 | BPRN | Unknown | 493 | $33.00 | $16K | — | — | — |
| 2025-11-05 | BPRN | Unknown | 3 | $32.60 | $98 | — | — | — |
| 2025-11-04 | BPRN | Unknown | 2000 | $32.25 | $65K | — | — | — |
| 2025-09-08 | BPRN | Unknown | 10.000 | $33.00 | $330K | — | — | — |
| 2025-08-20 | BPRN | Unknown | 3000 | $33.00 | $99K | — | — | — |
| 2025-08-19 | BPRN | Unknown | 1000 | $32.90 | $33K | — | — | — |
| 2025-08-07 | BPRN | Unknown | 1000 | $31.00 | $31K | — | — | — |
| 2025-08-06 | BPRN | Unknown | 1539 | $31.03 | $48K | — | — | — |
| 2025-08-05 | BPRN | Unknown | 500 | $30.50 | $15K | — | — | — |
| 2025-08-04 | BPRN | Unknown | 2000 | $30.18 | $60K | — | — | — |
| 2025-08-01 | BPRN | Unknown | 961 | $30.00 | $29K | — | — | — |
| 2025-06-06 | BPRN | Unknown | 1044 | $30.47 | $32K | — | — | — |
| 2025-06-05 | BPRN | Unknown | 2000 | $30.30 | $61K | — | — | — |
| 2025-06-04 | BPRN | Unknown | 2000 | $30.40 | $61K | — | — | — |
| 2025-06-03 | BPRN | Unknown | 423 | $30.50 | $13K | — | — | — |
| 2025-05-22 | BPRN | Unknown | 583 | $30.67 | $18K | — | — | — |
| 2025-05-12 | BPRN | Unknown | 1019 | $32.00 | $33K | — | — | — |
| 2025-05-09 | BPRN | Unknown | 2 | $32.00 | $64 | — | — | — |