Sean Shao is Director at China Biologic Products, Inc. (CBPO). They have made 10 open-market trades across 4 companies since 2011, most recently 2026-08-20.
CIK 0001432657
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.
0 open-market purchases, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CBPO | 36,000 | $4.3M |
| VNET | 983,820 | $3.9M |
| UTSI | 5,000 | $12K |
| ADY | 15,000 | — |
| ASIA | 21,342 | — |
| YONG | 50,000 | — |
| Total | $8.2M |
Shares reported on the most recent Form 4, priced at the 2026-08-21 close. 3 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| UTSI | SELL | 2026-08-20 | 2026-08-21 | $2.38 | $35K | +0.0% | -10.0% | — |
| VNET | SELL | 2026-06-01 | 2026-06-03 | $1.71 | $103K | -7.1% | -22.5% | -38.2% |
| UTSI | SELL | 2026-03-31 | 2026-04-01 | $2.32 | $14K | +6.2% | +3.3% | +2.9% |
| UTSI | SELL | 2026-03-30 | 2026-03-31 | $2.43 | $68K | -0.8% | +3.3% | +0.2% |
| CBPO | SELL | 2017-03-01 | 2017-03-03 | $100.78 | $2.0M | +0.5% | +0.1% | +14.7% |
| CBPO | SELL | 2014-11-10 | 2014-11-12 | $62.75 | $4.5M | -15.1% | +2.2% | +2.2% |
| ASIA | SELL | 2013-12-02 | 2013-12-04 | $11.62 | $23K | N/A | N/A | N/A |
| ASIA | SELL | 2013-11-26 | 2013-11-29 | $11.68 | $35K | N/A | N/A | N/A |
| CBPO | SELL | 2011-05-23 | 2011-05-25 | $15.02 | $150K | -15.1% | +2.2% | +2.2% |
| CBPO | SELL | 2011-05-18 | 2011-05-25 | $14.07 | $141K | -15.1% | +2.2% | +2.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.