Klein Mark D
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 |
|---|---|---|---|---|---|
| SSSSL | 2026-08-10 | 1 | 1d | 26.040 | $250K |
| SSSSL | 2026-04-21 → 2026-04-22 | 2 | 2d | 5000 | $66K |
| SSSSL | 2025-08-11 → 2025-08-12 | 2 | 2d | 14.571 | $124K |
| SSSSL | 2025-05-09 | 1 | 1d | 16.500 | $87K |
| SSSSL | 2024-11-26 → 2024-12-02 | 4 | 7d | 82.000 | $422K |
| SSSSL | 2024-08-20 | 1 | 1d | 12.000 | $46K |
| SSSSL | 2023-11-28 → 2023-12-06 | 7 | 9d | 105.000 | $422K |
| SSSSL | 2023-11-17 | 1 | 1d | 9000 | $35K |
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 | SSSSL | Director, Officer(Chairman, CEO and President) | 26.040 | $9.60 | $250K | — | — | — |
| 2026-04-22 | SSSSL | Director, Officer(Chairman, CEO and President) | 2500 | $13.25 | $33K | — | — | — |
| 2026-04-21 | SSSSL | Director, Officer(Chairman, CEO and President) | 2500 | $13.08 | $33K | — | — | — |
| 2025-08-12 | SSSSL | Director, Officer(Chairman, CEO and President) | 10.000 | $8.45 | $85K | — | — | — |
| 2025-08-11 | SSSSL | Director, Officer(Chairman, CEO and President) | 4571 | $8.69 | $40K | — | — | — |
| 2025-05-09 | SSSSL | Director, Officer(Chairman, CEO and President) | 16.500 | $5.26 | $87K | — | — | — |
| 2024-12-02 | SSSSL | Director, Officer(Chairman, CEO and President) | 743 | $5.49 | $4K | — | — | — |
| 2024-11-29 | SSSSL | Director, Officer(Chairman, CEO and President) | 39.000 | $5.20 | $203K | — | — | — |
| 2024-11-27 | SSSSL | Director, Officer(Chairman, CEO and President) | 32.257 | $5.10 | $165K | — | — | — |
| 2024-11-26 | SSSSL | Director, Officer(Chairman, CEO and President) | 10.000 | $5.03 | $50K | — | — | — |
| 2024-08-20 | SSSSL | Director, Officer(Chairman, CEO and President) | 12.000 | $3.84 | $46K | — | — | — |
| 2023-12-06 | SSSSL | Director, Officer(Chairman, CEO and President) | 14.815 | $4.11 | $61K | — | — | — |
| 2023-12-05 | SSSSL | Director, Officer(Chairman, CEO and President) | 19.000 | $4.02 | $76K | — | — | — |
| 2023-12-04 | SSSSL | Director, Officer(Chairman, CEO and President) | 19.000 | $4.03 | $77K | — | — | — |
| 2023-12-01 | SSSSL | Director, Officer(Chairman, CEO and President) | 11.885 | $4.00 | $48K | — | — | — |
| 2023-11-30 | SSSSL | Director, Officer(Chairman, CEO and President) | 18.900 | $3.97 | $75K | — | — | — |
| 2023-11-29 | SSSSL | Director, Officer(Chairman, CEO and President) | 19.000 | $4.00 | $76K | — | — | — |
| 2023-11-28 | SSSSL | Director, Officer(Chairman, CEO and President) | 2400 | $3.96 | $10K | — | — | — |
| 2023-11-17 | SSSSL | Director, Officer(Chairman, CEO and President) | 9000 | $3.90 | $35K | — | — | — |
| 2022-12-08 | SSSSL | Director, Officer(See Remarks) | 22.034 | $3.77 | $83K | — | — | — |
| 2022-12-07 | SSSSL | Director, Officer(See Remarks) | 21.521 | $3.69 | $79K | — | — | — |
| 2022-12-06 | SSSSL | Director, Officer(See Remark) | 34.500 | $3.70 | $128K | — | — | — |
| 2022-12-05 | SSSSL | Director, Officer(See Remark) | 1545 | $3.90 | $6K | — | — | — |
| 2022-11-14 | SSSSL | Director, Officer(Chairman, CEO and President) | 25.000 | $4.18 | $105K | — | — | — |
| 2022-11-11 | SSSSL | Director, Officer(Chairman, CEO and President) | 25.000 | $4.34 | $109K | — | — | — |