Huang Jack Jiajia
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 |
|---|---|---|---|---|---|
| COE | 2026-03-26 → 2026-08-12 | 95 | 140d | 11.970.840 | $225.2M |
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 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 337.500 | $20.17 | $6.8M | — | — | — |
| 2026-08-11 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 254.820 | $19.61 | $5.0M | — | — | — |
| 2026-08-10 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 199.980 | $19.72 | $3.9M | — | — | — |
| 2026-08-07 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 90.480 | $19.39 | $1.8M | — | — | — |
| 2026-08-06 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 105.120 | $19.29 | $2.0M | — | — | — |
| 2026-08-05 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 158.460 | $19.20 | $3.0M | — | — | — |
| 2026-08-04 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 125.880 | $19.06 | $2.4M | — | — | — |
| 2026-08-03 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 333.840 | $18.48 | $6.2M | — | — | — |
| 2026-07-31 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 122.580 | $17.54 | $2.2M | — | — | — |
| 2026-07-30 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 194.460 | $17.21 | $3.3M | — | — | — |
| 2026-07-29 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 109.080 | $16.91 | $1.8M | — | — | — |
| 2026-07-28 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 169.980 | $16.88 | $2.9M | — | — | — |
| 2026-07-27 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 451.320 | $16.97 | $7.7M | — | — | — |
| 2026-07-24 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 185.880 | $16.26 | $3.0M | — | — | — |
| 2026-07-23 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 421.440 | $15.76 | $6.6M | 0 | — | — |
| 2026-07-22 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 183.720 | $15.97 | $2.9M | 0 | — | — |
| 2026-07-21 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 498.660 | $16.62 | $8.3M | — | — | — |
| 2026-07-20 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 112.500 | $16.68 | $1.9M | — | — | — |
| 2026-07-17 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 83.460 | $16.56 | $1.4M | — | — | — |
| 2026-07-16 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 111.840 | $16.60 | $1.9M | — | — | — |
| 2026-07-15 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 135.540 | $16.93 | $2.3M | — | — | — |
| 2026-07-14 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 178.800 | $17.23 | $3.1M | — | — | — |
| 2026-07-13 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 213.480 | $17.24 | $3.7M | — | — | — |
| 2026-07-10 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 95.040 | $16.71 | $1.6M | — | — | — |
| 2026-07-09 | COE | Director, Officer(Chief Executive Officer), 10% Owner | 186.840 | $17.19 | $3.2M | — | — | — |