Wenbin Qiu
Wenbin Qiu has made 6 open-market purchases worth $220k since Sep 16, 2026, in 1 company. The latest: $40k of BZUN, filed Oct 23, 2026, scored 40 out of 100.
CEO, Baozun Inc.
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Purchases
| Filed | Stock | Stake | Score | Bought | 1 week | 1 month |
|---|---|---|---|---|---|---|
| Oct 23 Form 4 (opens sec.gov) |
BZUNBaozun Inc. · CEOCEO · Near 52-week high | +1% stake | 40 | $40k 11,400 at $3.50 |
−8.1% | waiting |
| Oct 16 Form 4 (opens sec.gov) |
BZUNBaozun Inc. · CEOCEO · Near 52-week high | +0% stake | 40 | $20k 5,800 at $3.44 |
— | — |
| Oct 14 Form 4 (opens sec.gov) |
BZUNBaozun Inc. · CEOCEO · Near 52-week high | +1% stake | 40 | $40k 11,800 at $3.40 |
+8.1% | waiting |
| Sep 22 Form 4 (opens sec.gov) |
BZUNBaozun Inc. · CEOCEO · 2 insiders buying · Near 52-week low | +1% stake | 44 | $40k 13,900 at $2.87 |
+2.0% | +17.4% |
| Sep 18 Form 4 (opens sec.gov) |
BZUNBaozun Inc. · CEOCEO · 2 insiders buying · Near 52-week low | +1% stake | 44 | $40k 14,400 at $2.79 |
+3.2% | +34.6% |
| Sep 16 Form 4 (opens sec.gov) |
BZUNBaozun Inc. · CEOCEO · 2 insiders buying · Near 52-week low | +1% stake | 44 | $40k 14,600 at $2.73 |
+8.7% | +34.8% |
Track record (hypothetical): a week after the filing, these buys averaged +2.8% (80% up, 5 measured); a month after, +28.9% (100% up, 3 measured).
Questions
What stock has Wenbin Qiu bought?
BZUN (Baozun Inc.), all on the open market and reported on SEC Form 4.
When did Wenbin Qiu last buy?
Oct 23, 2026: 11,400 shares of BZUN at $3.50, $40k in all (Form 4 (opens sec.gov)).
Has Wenbin Qiu filed a notice of a planned sale?
Not in the filings on record. A Form 144 is the notice an insider must file before selling restricted or control shares, and it lands on EDGAR before the sale is reported.
Is Wenbin Qiu a routine or an opportunistic buyer?
There isn't enough history to say yet.
Data as of Oct 23, 2026, from SEC EDGAR Form 4 filings: open-market purchases (code P) of $25,000 or more, and open-market sales. Every row links to its filing. Scores summarise what a filing says (how the score works); outcomes are hypothetical, from the first close after the filing, and past results don't predict future ones. Disclaimer