Johnson Yiu Nam Lau is CEO & Chairman at Athenex, Inc. (ATNX). They have made 51 open-market trades across 2 companies since 2008, most recently 2023-05-05.
CIK 0001181165
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
51 open-market purchases totalling $3.7M since 2008, never a sale. Across 48 scored buys the stock is up 18.0% at ninety days, and 10.3 points ahead of the S&P over the same stretch.
48 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 56% | 44% | 69% |
| Avg Move | +2.4% | -1.8% | +18.0% |
| Alpha | +1.7% | -5.9% | +10.3% |
| Scored | 48 | 48 | 48 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ATNX | BUY | 2022-08-19 | 2022-08-19 | $0.45 | $9K | +11.9% | -14.8% | -55.7% |
| ATNX | BUY | 2021-11-22 | 2021-11-22 | $1.84 | $6K | -14.3% | -19.1% | -55.3% |
| ATNX | BUY | 2021-11-18 | 2021-11-18 | $1.87 | $6K | -9.6% | -15.5% | -54.7% |
| ATNX | BUY | 2021-11-16 | 2021-11-16 | $2.06 | $6K | -12.3% | -27.1% | -60.6% |
| ATNX | BUY | 2021-11-15 | 2021-11-15 | $2.12 | $11K | -13.0% | -30.3% | -61.5% |
| ATNX | BUY | 2021-11-12 | 2021-11-12 | $2.07 | $21K | -12.3% | -29.4% | -56.4% |
| ATNX | BUY | 2021-05-06 | 2021-05-06 | $3.99 | $20K | +13.9% | +19.7% | -9.7% |
| ATNX | BUY | 2020-12-01 | 2020-12-01 | $13.31 | $13K | -14.9% | -18.7% | -59.9% |
| ATNX | BUY | 2020-11-10 | 2020-11-10 | $11.95 | $12K | +13.8% | -4.0% | +19.8% |
| ATNX | BUY | 2020-11-06 | 2020-11-06 | $11.70 | $59K | +8.3% | +1.7% | +8.9% |
| ATNX | BUY | 2020-09-24 | 2020-09-24 | $11.95 | $12K | +1.2% | -3.9% | -4.9% |
| ATNX | BUY | 2020-09-21 | 2020-09-21 | $12.42 | $12K | -3.1% | -7.7% | -9.2% |
| ATNX | BUY | 2020-09-11 | 2020-09-11 | $10.99 | $22K | +14.4% | +9.5% | +4.7% |
| ATNX | BUY | 2020-09-11 | 2020-09-14 | $11.43 | $23K | -3.6% | +2.3% | +0.3% |
| ATNX | BUY | 2020-09-10 | 2020-09-10 | $11.22 | $112K | +12.3% | +8.1% | +6.1% |
| ATNX | BUY | 2020-06-22 | 2020-06-22 | $12.81 | $26K | +3.2% | -9.4% | -5.8% |
| ATNX | BUY | 2020-03-27 | 2020-03-27 | $7.88 | $8K | +9.5% | +25.0% | +75.4% |
| ATNX | BUY | 2020-03-23 | 2020-03-23 | $6.64 | $7K | +11.0% | +17.6% | +77.0% |
| ATNX | BUY | 2020-03-20 | 2020-03-20 | $6.85 | $7K | +15.7% | +33.0% | +97.0% |
| ATNX | BUY | 2020-03-19 | 2020-03-19 | $6.60 | $13K | +7.6% | +23.9% | +79.3% |
| ATNX | BUY | 2020-03-18 | 2020-03-18 | $5.78 | $12K | +41.9% | +52.9% | +129.3% |
| ATNX | BUY | 2020-03-17 | 2020-03-17 | $6.90 | $14K | +13.7% | +21.3% | +95.6% |
| ATNX | BUY | 2020-03-16 | 2020-03-16 | $7.61 | $15K | +22.3% | +13.6% | +83.2% |
| ATNX | BUY | 2020-03-12 | 2020-03-12 | $8.35 | $33K | -17.7% | -6.0% | +44.4% |
| ATNX | BUY | 2020-03-12 | 2020-03-13 | $8.12 | $16K | +4.0% | +8.7% | +49.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.