Liu Chang
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 % |
|---|---|---|---|---|---|---|---|---|
| 2026-08-13 | YQ | Unknown | 853 | $2.41 | $2K | — | — | — |
| 2026-08-10 | YQ | Unknown | 3295 | $2.44 | $8K | — | — | — |
| 2026-08-06 | YQ | Unknown | 1857 | $2.13 | $4K | — | — | — |
| 2026-07-31 | YQ | Unknown | 5830 | $1.89 | $11K | — | — | — |
| 2026-07-30 | YQ | Unknown | 500 | $1.86 | $931 | — | — | — |
| 2026-07-21 | YQ | Unknown | 9287 | $2.17 | $20K | — | — | — |
| 2026-07-17 | YQ | Unknown | 7633 | $2.08 | $16K | — | — | — |
| 2026-07-02 | YQ | Unknown | 18.988 | $2.20 | $42K | — | — | — |